YJG4610/YJG4630A/YJG4650A
PowerAmplifier
Features:
■ Four sound source signals:emergency voice,microphone,M3and
external.
Itisdesigned with1Wmonitoring speaker for theplaying sound source listening.
一 Its eletronic recorder:2 minutes solidstate recording for emergency broadcast;30minutesdynamic recording isused toautomatically record the microphone broadcastmodeduring emergency broadcast.
■ Itisaswitchingpoweramplifier with fixed 120Voutput.The whole
efficiency ismore than 8 0 %
■ Output level indicator,overload indicatorand overload protectioncircuit. ■ Alarmoutput: when faultsoccur,suchas power/battery faultsor power amplifierprotectionfaults,indicatorsandalarmsignalsaredisplayed.
1 Self testand fault silence function.
■ Mode can be set automaticor manual toactivate emergency broadcast and outputtheradiosignal in fixed volume.
■ Its internal signal port allows signal connection between zone control panel. Alternateoperatingmodebetweensound/lightalarmandbroadcast.

Fire Emergency Broadcast System

YJG4311/YJG4331A/YJG4351A

PowerAmplifier

Features:

Itisaswitchingpoweramplifierwithfixed12oVoutput.Thewhole efficiencyismore than 8 0 % ： 1 Output level indicator,overload indicatorandoverload protectioncircuit. ■ Alarmoutput:when faultsoccur,suchaspower/batteryfaultsor power amplifier protection faults,indicatorsandalarmsignalsaredisplayed. 1 Self-testand fault silence. ■ Modecanbe set remote toactivateemergencybroadcastandoutputthe radio signal inmaximum volume. Itsinternal signal port allowssignal connection between zonecontrol panel orbroadcastamplifiers.

GB9232/B

FireBroadcastPartitioner

Features:

Designedwithfulldigitalcontrol,CU control ineachfunctional zone,ad anti-interferencefeature,itiswidelyusedinavarietyofcomplexenvironments. ■ Operations included:broadcastcontrol moduleconfiguration,modulestart/ stop,module operating status display. Itsbuilt-in four-loop fireemergencybroadcasttrunkchannelsare forfourloopfire broadcast poweramplifiersconnectionat the same time;Circuit protection ineach trunkchannel is for preventingshortcircuit fromdamaging thepoweramplifier. ■ Itcancommunicateseasilywith fire linkagecontrol unit through the externalCANcommunication interface foratimelybroadcast statusreportor hostcommandsreceive.

KT9213/MP3

Preamplifier

Features:

Featuredwithinternalintegratedfirebroadcastemergencyvoice,itcan
strongcut to the emergency broadcast state through the external trigger port,
broadcast through the microphone and record automatically. LEDdisplayoperationstates.
1 Designedwithfulldigitalcontrol,MCU control ineachfunctional zone,and
anti-interferencefeature,itiswidelyusedinavarietyofcomplexenvironments.

GB9221/150W、GB9221/300W、GB9221/500WFireBroadcastPowerAmplifier

Features:

LEDdisplay,statusindicatorsand touch buttons. Withhigh-qualityringowertransformer,iteaturessmallstaticpower consumption,strongoverloadcapacity,overloadandovertempraure protection.Fault make buzzer alarm. Presetemergencybroadcastvolumeinnormalmode.Thevolumeisnonadjustableif emergencybroadcastisactivatedbytriggering external port. 一 Self test,monitorandvolume preset.

Fire Emergency Broadcast System

YJG1480

FireEmergencyBroadcast/Fire Phone

Features:

Adopts2Nwiremodewithtwowiresforeachway,nocrosstalkbetween talking line and broadcast line. 1 2 8 x 6 4 ChinesecharacterLCDdisplay. 1 Withmulti-level operationmenu,easytoqueryand set. 1 Telephone linesand zone linesregistration,withregistrated items permanentlystored;Instandbymode,all registered linesareautomatically polledinreal time,and theaddressofthe linecan be reported quicklywhenan opencircuit fault occurs. Equipped with0\~9numerickeypad,otherfunctionkeysandstatus indicators. ■ Firetelephoneandanyregistered extensioncancall andtalkwitheach other;Automaticrecordingcall,calluration,telephoneconversationdime recordingcanbequeried.And thecall recordingcanbeplayed back. Normaland emergency two broadcast modes.Microphone,external line, MP3,and voice foursoundsourcesare available,and one fixed zonecancontrol independent broadcast zone. \Vdash Itsseparate voice recordingmodulecanautomaticallyrecord emergency microphonesandtelephonecalls.Therecordingprocessiswithmodesofcyclic coveringand first-in-first-out.

NAJ2100

FireEmergencyBroadcastDevice/FireTelephone

Features:

Twobroadcast zones,upto15oWoutputpower,andoutputshort-circuit protection.

Optional sound sourcesfor broadcast suchasmicrophone,external line, USBflashdisk,andelectronicvoice.

Theemergencybroadcastcanbeactivatedmanuallyorinlinkagemode, withDC24V logicsignalaslinkagesignal.

Instandbymode,two-loopbroadcast zoneswillbepolledautomatically,and faultswillbereportedifthereisanyshortorbreakduringoutput.

Itisequipped withNAJ2216fire telephone extension,NAJ2217 fire telephone jack and NAJ2218 portable fire telephone extension.Its tone rings whenthe telephone calls the extensions.Pick upthe extensionsorinsert jack intothe telephone to call the host.

Afixed 4-loopconfiguration,upto fourNAJ2216 fire telephone extensions orone hundred NAJ2217fire telephone jackcan be connected per loop.

Fire Speaker

Features:

Asanonsiteplayer,itisusedwithourfire broadcastsystem,including embeddedceiling,ceilingandwall-mountedthreedesigns.

Fire Telephone System

HY5711B

BusFireTelephoneSwitchboard

Features:

99address points,upto 15o0 metersdistanceof the bus line length. ■ RTautomatic inspection,witharapidspeedandonlyonesecondforacycle in full loaded. 一 Theswitchboard cancall/talkwithupto5extensionsatthe same time. 1 LCDChinese graphicdisplay. ■ Morethan9hoursofcall recording,and5o0call recordscanbe stored. Eachextensioncall,call duration,type and conversationcan beaccurately recorded. . Theswitchboard alarmsimmediatelywhenthereisanyshortcircuit,or open circuit. 1 One loopcommunication output hasbeen designed forupto3 non-bus fire telephone extensionsand up to47 jacksconnection.

HY6311

BusFireTelephoneSwitchboard

Features:

99addresspoints,upto15o0metersdistanceofthe busline length. ■ RTautomatic poll,witharapidspeedandonlyone second foracycle infull loaded. ■ Theswitchboardcancall/talkwithupto5extensionsatthesame time. ■ LCD Chinese graphic display. ■ Morethan9hoursofcall recording,and5o0call recordscan be stored. Each extensioncall,callduration,typeand conversationcan beaccurately recorded. ■ Theswitchboard alarmsimmediatelywhen thereisanyshortcircuit oropen circuit. ■ One loop communication output has been designed for upto3 non-bus fre telephone extensionsand upto 47 jacksconnection.

HY5716B

FireTelephone Extension

Features:

Theextensioncanbeused fordouble full-timecallswith theswitchboard. 1 Indicatorlightsignal isvisibleunder quiescent status. 1 Thereareextensionringswhenthere isacall fromswitchboard,and pick up the telephone handle to response the call. ■ Pickup the telephone handle tocall and send the local addressto the switchboardautomatically. 1 Low powerconsumption.

HY5716C

FireTelephone Extension

Features:

Theextensioncan beused fordoublefull-timecallswiththeswitchboard. Indicator light signal is visibleunderquiescent status. ■ Thereareextensionringswhenthereisacall fromswitchboard,and pick up the telephone handle to response the call. ■ Pickupthe telephone handletocall and send thelocal addresstothe switchboardautomatically. ■ Lowpower consumption.

Fire Telephone System

HY5714B,HY5714B\*S

FireTelephoneJack

Features:

Indicator lightflashesinquiescentstate,keepsonwhenthe telephone handle insertedandthenoff.

Upto20HY2714Dmulti-line telephone jackscanbeconnected toone busjack,takingonebusaddress,andthenumberofconnectedHY2714D/ HY2714D\*Sinthewholesystemshouldbe lessthan200.

Binaryencoding,withtheaddressrangefrom1\~99.

HY2712D

FireTelephoneExtension

Features:

Theextensioncanbeused fordouble full-timecallswiththeswitchboard. 1 Theindicator lightsignal isvisible inquiescent status. 1 Check online extensions. 一 Pickupthe telephone handle tocall the telephone switchboard. 一 Telephoneextensionringsand issuesvisiblesignal whenthereisacall from theswitchboard,thenthe personnel can pickupthehandletoresponse.

HY2713、HY2713\*S

FireTelephone Extension

Features:

Itisused with HY2714D/HY2714D\*Sfire telephone jackormanual fire alarmbutton.

Itcanbe inserted intothetelephonejack by personnelatany timeduring inspectiontocallthe firecontrol centerand report the scene situation.

HY2714D,HY2714D\*S

Fire TelephoneJack

Features:

ItisusedwithHY2713/HY2713\*Sfiretelephone extensionwitha pairof audiocables.

Indicatorlightflashesinquiescentstatus,andoffafterthehandleinserted

Insertthefiretelephonehandleintothejacktotalktothefirecontrol center andreportthescenesituation.

Fire Telephone System

HY5717B Bus Repeater

Features :

PoweredbyexternalDC24V powersupply.TwoinputbusesIN+/INtoconnect the twobuses,and two output busesH+/H-for the field coded telephone extensionand jack.

Enhancethesignalstrengthofthesystembus,thereliabilityofthebusand anti-interferenceability.

Increasethebuswiringdistance.The buscan beextendedto3oo0metersby addingabusrepeater,andto45oometersbyaddingtwobusrepeaters.

Bus zone isolation effect.

NAJ2200

Fire Telephone Host

Features:

■ Simplewiring,reliablecommunication,real-timemonitoringoftheonline extension,rapidalarmwhentheregistration extension open fault occurs. 一 Two bus connectionare used between the fire telephone host and the fire telephone extension,upto99 independentaddresspoints,without polarity. ■ Designed with separate port for onsite connection of non-coded telephone jack or manualfirealarmbutton jack.Upto50oNAJ2217canbeconnected. ■ Thesystemcan beconnectedwith NAJ2212A fire telephone extension (coded),NAJ2213A fire telephone jack (coded),NAJ2217 fire telephone jack (non-coded) and NAJ2218 portable fire telephone extension.A call from telephone exchangemakesthe extensionring.Pickupthe extension or insert the portable firetelephone extension into thetelephone jack forcalling the telephone exchange.

NAJ2212A

FireTelephone Extension

Features:

Online coding switch settings.
Ringingandstatusindicators.
Pickup the phone to makeacall or talk.

NAJ2213A

Fire TelephoneJack

Features:

Online coding switch settings.
Withringing function.Statusindicators.
Pick up the phone to make a call or talk.

Fire Telephone System

NAJ2217

FireTelephoneJack

Features:

Noringing.Statusindicators.
Insertthetelephonehandleintothe jackportforfullduplexcall.

NAJ2218

PortableFire TelephoneExtension

Features:

Usedwith NAJ2213AorNAJ2217fire telephone jack.
The handle comes withastandard 3.5mm2 two-pin plug.

NAJ2212A1 BusPortable Fire TelephoneExtension

Features:

Powered by the fire telephone host through telephone bus. Connection between extension and bus is non-polarity. Status indicator. Pickupwillmake the extensionring,while hangup sound busy tone.No answerafter one minute call willbeautomatically hung up. Thefire telephone extensiondisconnectionwillbe treat asa fault. 1 Equipped withaddressdipswitch,itisconvenienttosettelephoneextension address.

Fire Telephone System

DH9261/B

Fire Telephone Host

Features :

1 Two-bus,non-polarity,andupto99telephoneextensionofdifernt
addresses.
□ With perfectdetectionmeasures,itcandetectthe shortcircuitand open circuitinthe busand perloop,and issue sound and lightalarm.Afterthe fault isremoved,itcanbeautomaticallyrestored.
Full digitalquantitycontrol,MCUcontrol ineachunitandanti-interference abilitymake the product adapt toa variety ofcomplex environments.
LCDdisplayt 0 ~ 9 numeric keyboard and other functionkeys.
■ Press‘Register'buttonwillregisterallcommunicationlines(Thereis a telephone extension or telephone module,no open circuit phenomenon) automaticallyandtheregistrationresultispermanentlysaved.Theregistered extensionlineswillbepolled inreal time,andaddresswillbereportedonce thereisacommunication fault.
■ Two-way communication between the exchange and the extension.Upto two extensionscan be communicated with one host atthe same time.
■ Calland conversationdurationwillbe recorded,displayedandthe before 100 itemscan be queried.
1 Withadvancedandreliabledigital recordingtechnology,ithasalong life, andwillautomatic record withaduration of more than60 minutes.
■ Self-test.
1 Pressthe buttonto enableand selectthe extension installationposition and remarks.

DH9272 Fire Telephone Extension(Bus)

Features:

Asoneofthecomponentsofthefirealarmcommunicationsystem,itisused with the DH9261/B fire telephone host forfull-duplexcalls.All circuits and transmittersare loaded into the telephone,so pick upto callthe switchboard. Themachineonlyneedstobeconnectedtothe hostthroughtwowires, regardlessof positiveor negative,thepowersupplyis providedbythe host, noneed to connect the power supply.Userscan set the extension number as required.

Telephone extension connection: directly connected to the telephone line orthrough the telephone jackconnected to the telephone line.Five telephone extensionlead modes tochoose: U-type clip,audio Φ6.35plug,audioΦ3.5 plug wide crystal head (6P4C),narrow crystal head (4P4C).

"Operating/call"indicator of extension housing:keeps on when in standby state,indicatingthattheextensionisnormal;flashesindicatingthatthe extensionisinthecalled stateand rings.

Aeight-digitmicroswitchinthe extension forthe user to number,2 to8 digitsforthenumberand8isthelowest.1isforvolumeselectionand ONisfor the highest volume.

DH9273 FireTelephoneJack(withaddress)

Features :

Withaddress,coded,thejackisusedwithH9261/Bfiretelephone hostand
DH9271 fire telephone extension.Non-addressed telephonejackscanalsobe
connected in parallel to shareasingle address. When installing the module,remove the uppercoverand connectthe two
bustothe "bus" terminalof the jackaccordingtothemark.Ifanon-addressed
telephone jackisrequired,thetwowirescanbe fixedtothe"extension"
terminalasindicated.Coverit,thencoverthedecorativeredshellandinstallit. Innormal operating status,the status indicator‘Operation'ison.

Fire Telephone System

YJG3040

Multi-lineFire TelephoneSwitchboard

Features:

Switchboardofthefirealarmcommunicationsystemcanbeconnectedto theextensionto formthefirealarmcommunicationsystem. ■ Registertheonline extensionand permanentlystoreit. ■ Check the existing extension line inreal time,and sound/light alarm on the open circuitof the line. 1 Ithasadedicatedlocal subscriberline,whichisconnectedtothe local communicationnetwork throughthewiringterminals,mainlyused for automaticallycallingthefirealarmphone"19"incaseof fire. 1 A dial tone soundswhen pick up the switchboard,a call tone when an extensioniscalled.Call durationand thecalled extensionnumber will be displayed on the screen;the called extensionrings. The pick up of any onsite extensionwill sound a call toneandmake the switchboard issuesound/lightalarmand displaycall time and thecalling extension number. ■ Upto4 extensionscanbe called orconnected bythe switchboard at thesame time,butthereisnolimitfortheextensiontocallthe telephone switchboard. 1 Theswitchboardand extensionautomaticallyrecordsthecall,and the screen displaysthecalltime,call extensionnumber,and recording segment number. □ Storecallandconnect timerecordsautomatically.The telephone switchboard willautomaticallyrecordand store the last120records forquery. 1 Itcanbeusedwithbroadcastingdevicestoradioaliveconversation between the switchboard and the extension. L Theloopsoftheconnected extensioncanbe8,16,24,32,or40.

YJGF3040A

Multi-lineFire Telephone Extension

Features :

Asaspecial common electric fire alarm phone,itcan be used with the switchboardofthe YJG3040firealarmcommunicationsystemtoformafire alarmcommunicationsystem.

Innormal status,the status indicator keeps onasa position indication.The personnel ineach roomorduty roomcan talk tothe general firecenter through thetelephone extensionatanytimeduring the inspection.

YJGF3040B/YJGF3040B/S

FireTelephoneExtension

Features :

1 ThetelephonehandleisusedwiththeYJGF3040CandYJGF3040C/Sfire telephone jack,and the fire personnel ondutycan talk to the fire control center atany time during the inspection through the phone jack for situation report. 一 Thehandleisequippedwithamicrotalkcircuitandstandard6.35mmand 3.5mmtwo-inugs,itisleartoveaoversationcall,oiging.

Fire Telephone System

Fire Telephone System

YJGF3040CandYJGF3040C/S

Fire TelephoneJack

Features:

Itisspeciallyusedwith YJGF3040Band YJGF3040B/Sfirephoneextension, anditstwoaudiocablesareforinput.

Onthestandby panel,the red indicatorflashes slowly asa position indication,and thefire personnelondutycantalk tothe firecontrol center atany time during the inspection by inserting the phone handlefor situation report.

KT9301

AudioDataOptical Transceiver

Features:

Usedwith firetelephoneorfire broadcastingequipmenttoachieveaudio data long-distance transmission through optical fiber. ■ Suitableforurbancorridors,subways,tunels,ortsndotheroccaion witha longercommunicationdistancedemand. ■ Thisdeviceisdividedinto"SwitchboardEndKT9301/M"and"ZoneEnd KT9301/S".The"switchboardend"isgenerallyplaced inthemaincontrol room,the "zone end"is placed in each zone control room,and the two are connected through single-mode optical fiber. The“switchboard end”and"zone end”mustbe used together. ■ Self-testandcandetectthedisplaydevice.

DH9251/B FireTelephone Host

Features:
■ 2Nwireconnectionmethod isadopted,non-polarity,convenientfor
constructionand debugging.Accordingto the numberofconnected circuits, thereare fouroptional specifications:8doors,16doors,24doorsand40doors. ■ Perfectdetectionmeasures,whichcandetectand alarmtheshortcircuitand theopencircuitineach loop.Afterthe faultisremoved,itcanbeautomatically restored.
■ 1Fulldigitalquantitycontrol,CUcontrol ineachfunctionalunitand anti-interferencetechnologymake theproductadapttoavarietyofcomplex environments..
■ LCDscreenwith 0\~9numeric keyboard and other function keys.
Press‘Register'buttonwill registerall communication lines(There isa telephone extensionor telephone module,noopencircuit) automaticallyand the registrationresult is permanently saved.The registered extension lines willbe polledinreal time,andaddresswillbereportedonce there isacommunication fault.
■ Two-waycommunication between theswitchboard andthe extension.Upto twoextensionscan be communicated with one switchboard atthe same time. ■ Withthefunctionof recordingand displayingcall and answertime;and 100 switchboard and extensioncall,answertime recordscan bequeried forward and displayed.
■ Withadvancedand reliabledigital recording technology,ithasa long life, andwill automatic recordwithadurationofmorethan60minutes.
■ Self-test.
■ Pressthe button to enable and select the extension installation position and remarks.

Fire Telephone System

DH9271

Fire Telephone Extension(multi-line)

Features :

Itismainly used with fire telephone host.All circuitsand transmitters areloadedintothephone,sonodialisneeded.Itismarkedwithafirealarm telephonesign.

Telephone extension connection:directly or through the telephone jack connected to the telephone line.Four telephone extension lead modes: U-type clip,audio6.5 plug,udio3.5 plug,widecrystal head (6P4C),rrow crystal head (4P4C).

"Operating/call"indicatoronthe extension housing:inthestandbystate, normal when keepson;flasheswith ringindicatingthereisacall

DH9273 FireTelephoneJack

Features:

Itis used with DH9271 fire telephone extension and DH9251/B fire telephone hostto forma2N line fire telephone system.Itcanalsoused with DH9272 fire telephoneextensionandDH9261/Bfiretelephone hosttoformatwo-bus fire telephone system.

Removetheuppercoverofthemoduleandconnectthecabletotheterminal ofthejackaccordingtothemark.Coverit,thencoverthedecorativered shell and install it.

Whenthe fire telephone jack is innormal operatingcurrent,the‘Operation indicator is on.

DH9361 Fire Telephone Host

Features:

Twobus,allerI,digitalrecording,neetection,self-est,silence,eld query.

Whenthe system isnetworked,the phone host canbe setto "System switchboard"or "Zone Host" through the menu.

Whenthesystemisnetworked,itcancontainupto1systemswitchboard (onlyDH9361 fire telephone hostcan be selected) and 32 regional hosts (DH9361 orDH9361/BG can beused).Therewill be obvious labelswhen the DH9361 fire telephone hostisused asthesystemswitchboard.Each DH9361(or DH9361/ BG) fire telephone hostcan beconnected toamaximumof99telephone extensions,a total of 3267 telephone extensioncomponents.

Whenthe systemnetworkisused,thefarthesttransmissiondistanceof the optical fibercan reach more than 25km (single mode single fiber).

Thedevicecancall each otherand carryoutfull-duplexcallswith the extensionunits in the zone,and the host can communicate with up to5extensionsatthesame time.Whenthe DH9361isusedasthesystem switchboard,thesystemswitchboardcancalleachotherandmakefull-duplex callswith each zone host or zone extension,and can communicate witha maximumof5 hosts or extensions.

Thedevice has the function of extension location information remarks, whichcan be entered by keyboardor written bycomputerusingspecial tools (KT9302 information editing adapter).

Thedevice hasthe functionof recordingand displayingcalland answer time;andcanqueryanddisplaynotlessthan1oootimerecords;thesystem switchboardcanperformmenuoperationstoquerythetimerecordssavedby hosts in each zone.

\llcorner Withadvancedandreliabledigitalrecordingtechnology,ithasalonglife, andwillautomaticrecordwithadurationofmorethan120minutes.

Graphic Display Device

LD6901

Graphic Display Device in FireControl Room (Linux)

Features :

Thebuildingsituationofbuildingplan,generallayoutandsystemdiagramcanbeviewedvisually.
Thealarmpointcanbelocated toviewtheintuitive,dynamicandeye-catchingalarminformation.
Withavarietyofsystemwarningtone,itcanbroadcastthealarmdetailsinChineseandEnglish.
Multiplemethodstoquery records,whichcanbe exported and printed.
□ Finegraphicscanbezoomedfreely.Vectorgraphsinsvgandwmfformatsaresupported,withnoistortions by zooming in and out.
■ Perfectloginmanagement,documentandinformationmanagement,facilitymanagementandmaintenance management.
1 Differentinformationofoperatingstate,alarmandfaultfromourcontrolunitcanbereceivedanddisplayed. 1 Informationofalarmandfaultfromourcombustiblegascontrolunitcanbereceivedanddisplayed. ■ Thehoststateofourfiredoormonitoringdevicesandtheopen/closeofthefiredoorandthefaultinformation can be received and displayed.
■ Enablereceiveanddisplaythealarminformationandfault informationfromourelectricfiremonitoring devices,andquerytheremainingcurrent valuesand temperature values.
■ Enablereceiveanddisplayalarmandfaultinformationfromourpowermonitoringdevices,andqueryand display the voltage and current values of the power monitoring points.
■ Enablereceiveand display the emergency state informationandfault informationfromouremergency evacuationsystem.
■ Enablereceiveanddisplaythealarmandfaultinformation fromouropticalfiber temperaturemeasurement andmonitoring device,and display the locationand distance.
■ Collectandacceptthealarm informationandfaultinformationofthe third-party equipmentviaour integratedcommunication protocolanddevice.
■ WiththefeibleommicationethdscudingANus,J45etort485,32,UBer interfaces.
■ Goodcompatibility.Importsthedatawithonekey.Itisconvenientandfasttooperatetheon-sitedebugging. 一 Withaseparatemouse warehouse for convenient storage and using.
Vertical,consolecabinet typeorwall-mounted bracket isoptional tobe installed.

Graphic Display Device

LD6901B

Graphic DisplayDeviceinFireControl Room

Features:

Witha19-inchtouchLCDscreen,rich graphicfeaturescandisplayfloor planandICON,andindicators indicatekeystatus.
ARMCortex-A55platformisdopted,quad-coreprocessorupto.GHz.Lowpowerconsumtionast processing speed and stable operation.
一 Thebuildingsituationofbuildingplan,generallayoutandsystemdiagramcanbeviewed visually.
一 Thealarmpointcanbelocatedtoviewtheintuitive,dynamicandeye-catchingalarm information.
Withavarietyofsystemwarning tone,itcanbroadcastthealarmdetailsinChineseand English.
一 Multiplemethodstoqueryrecords,whichcanbeexportedand printed.
一 Finegraphicscanbezoomedfreely.Vectorgraphsinsvgandwmfformatsaresupported,withnoistortions by zooming in andout.
一 Perfectloginmanagement,documentandinformationmanagement,facilitymanagementandmaintenance management.
一 Differentinformationofoperatingstate,alarmandfaultfromourcontrolunitcanbereceivedanddisplayed 1 Informationofalarmandfaultfromourcombustiblegascontrolunitcanbereceivedanddisplayed. ■ Thehoststateofourfiredoormonitoringdevicesandtheopen/closeofthefiredoorandthefaultinformation canbereceivedanddisplayed.
一 Enable receiveand display thealarm information andfault information fromour electric fire monitoring devices,and query the remainingcurrent valuesand temperature values.
一 Enablereceiveanddisplayalarmandfaultinformation fromourpowermonitoringdevices,andqueryand displaythevoltageandcurrentvaluesofthepowermonitoringpoints.
一 Enablereceiveanddisplaytheemergencystate informationandfaultinformation fromouremergency evacuationsystem.
1 Enablereceiveanddisplaythealarmandfaultinformationfromouropticalfibertemperaturemeasurement and monitoring device,and display the locationand distance.
一 Collctand acceptthealarminformationand fault informationof the third-party equipment viaour integratedcommunicationprotocolanddevice.
一 Goodcompatibility.Importsthedatawithonekey.Itisconvenientandfasttooperate theon-sitedebugging. Vertical,consolecabinettypeorwall-mountedbracketisoptional tobeinstalled.

Gas Fire Extinguishing Control System

LD5509EN

Firealarmcontrol unit

Features :

Twodetectiveloops,200pointsforeachloop,withamaximumof40odetectionaddresspoints. Common fire alarmand common fault will makepassive normally open contact output. Whenthereisa gasspray,passivecontactoutput. 7-inch touch LCD display and status indicators.
1 Historyrecordedwithatotalof32768cyclesofstoragendatleast2048willnotbeoverwrittenforeach
iteminasinglerecord.
一 ItsCANbuscommunicationinterfacecanperformasazonecontrolunittonetwork withotherdevices.
1 Loopand powershortcircuit protection. Equippedwitha Chinese printer.

LD5509EN

Gasfire extinguishing control unit

Features:

Itsfour-loop gas fire extinguishing busoutput controlsthe onsite devices. Startdelaysupport (delaytime ranges fromO to30second(s)). Automatic start.
□ Emergencyonsitestart/stop,withupto1gasfireextinguishingcylinder(takingonefixedaddress)and62
coded onsitedevicesconnectedperloop,suchasemergencystart/stopbutton (LD12ooG),coded gasrelease
alarm (LD13o0),orother output models.
■ Manual start.
■ Manual stop/startinadelayed start mode.
. Manual/autoswitch.LD12ooGandnativemanual/autolockarejustforswitchingfeature,nodirectivity.
1 Linefaultdetection. A gasspraywill make passivenormallyopencontact output. Sharea Chinese printerwith firealarmcontrol unit.

Gas Fire Extinguishing Control System

LD5507EN

Firealarmcontrol unit

Features:

Onedetectiveloop,withamaximumof127detectiveaddresspoints.
Common firealarmand common fault willmake passive normally open contact output.
Whenthere isa gasspray,passivecontactoutput.
3.5-inch TFTtruecolorLCDdisplay,andstatusindicators.
8typesofhistorycanbestored,upto8192of each.
ItsCANbuscommunication interfacecanperformasa zonecontrolunittonetwork withotherdevices.
Loopand powershortcircuit protection.
EquippedwithaChinese printer.

LD5507EN

Gasfire extinguishingcontrol unit

Features :

■ Itsone-loop gas fire extinguishingbusoutputcontrolsthe onsite devices.
Startdelay support (delay time ranges from 0to30second(s)).
■ Automatic start.
■ Emergencyonsitestart/stop,withupto1gasfireextinguishingcylinder(takingonefixedaddress)and31 coded onsitedevicesconnectedperloop,suchasemergencystart/stopbuton(LD12oG),codedgasrelease alarm (LD13o0),orotheroutput models.
■ Manual start.
■ Manual stop/startinadelayed startmode.
■ Manual/autoswitch.LD12ooGandnativemanual/autolockarejustforswitchingfeature,nodirectivity.
■ Linefaultdetection.
1 A gasspray will make passive normally open contact output.
L Sharea Chinese printer with firealarmcontrol unit.

Gas Fire Extinguishing Control System

LD-QM128 Gas Fire Extinguishing Control Unit (Cabinet) Features: 3.5-inch TFTLCDdisplayand statusindicators. T Chinese and English twoversions.
8 □ Sixkindsofhistoryrecordsarestoredinacycle,includingfault,gasfire extinguishingevent,gasfireextinguishingstate,operation,debuggingand
8 shielding,with1oo0 individual historyrecordsand5ooototalhistory records. 1 Loop and power short circuit protection. ■ Atmost twenty-eight loops gas fire extinguishing bus output control the field devices. ■ Startdelaysupport(delaytimerangesfrom0to30second(s)). Manual/autostart. ■ Emergencyonsite start/stop,withonegas fire extinguishing cylinder(taking onefixed address) and31 coded onsite devicescan beconnected per loop,such asemergencystart/stopbutton,codedaudible/visiblealarm,coded gasrelease alarm,input/output model andso on. 1 Manualstop/startinadelayedstartmode. ■ Manual/autoswitch. Line faultdetection.

LD-QM108

GasFire Extinguishing Control Unit

Features:

3.5-inchTFTLCDdisplayandstatusindicators. Chineseand English twoversions. ■ Sixkindsofhistoryrecordsarestored inacycle,includingfault,gas fire extinguishingevent,gasfireextinguishingstate,operation,debuggingand shielding,with 1oo0individual historyrecordsand5ooo total historyrecords. L Shutdownrecordable. ■ ItsCAN bus communication interfacecan perform asa zone control unit to networkwithotherdevices. ■ Loopand power shortcircuit protection. L Twoloopsgasfireextinguishing busoutputcontrolthe field devices. ■ Startdelaysupport(delaytime rangesfromOto30second(s)). ■ Manual/autostart. ■ Emergency onsite start/stop,withone gas fire extinguishingcylinder(taking onefixed address) and 31coded onsite devicescanbe connected per loop,such asemergencystart/stopbutton,codedaudible/visiblealarm,coded gasrelease alarm,input/outputmodeland so on. Manualstop/startinadelayedstartmode. L Manual/autoswitch. L Line fault detection.

Gas Fire Extinguishing Control System

Gas Fire Extinguishing Control System

LD5505G

RelayModule

Features:

Indicatorsforindicatingkeystates.
WithCANbuscommunicationinterface,itcanbeusedwith LD-QM128.
Eachrelaymoduleis forone fire zone.
Cylinder line iscontrolled bymulti-line,whileothersarecontrolledby bus.
Localaddresscan be set bythe dippael.
Short-circuit protection for loopand power supply.
Line faultdetection.

LD1200G

Onsite Emergency Start/Stop Button

Features :

Two bus,non-polarity. Onsite emergency start/stop. Used to change the control mode of the gas extinguishing control unit on site.

Designedwithstatusindicators,includingoperating,start,spray,elay autoandmanual.

Used with our gas fire extinguishing control unit,connecting to gas extinguishingtwobus.

Theonlypairoffrom-toparallel twobusterminalsare forexternal wiring, easy for busconnection.

LD1300

GasRelease Alarm

Features:

Two bus,non-polarity. E-coded,taking one address point. Used with our gas fireextinguishing control unit,connecting to gas extinguishing control bus.

LD1300(F)

GasRelease Alarm

Features:

Non-coded,withouttakinganyaddresspoint. 一 Itisusedwith gas fire extinguishingcontrol unit,connecting tothe special output terminal for the release light in thecontrol unit,or supporting start by theDC 24V fromoutputmodule.

Alarm Bell

Features:

Designedwithsimplestructure,loudsound,easyinstallationandbeautiful appearance,itisusedasafirealarmdevice ingeneralbuildings oranwarning bell forwarningpeople toevacuate in case ofafireand reducing casualties.

Combustible Gas Alarm System

LD-KQ128

CombustibleGasAlarmControl Unit

Features:

■ 20detectiveloopsforeachunit,withamaximumof2o0addressdevicesand 4000 address points.
■ Two operationmodes:centralized and zonemachine.When set to
centralizedmachine,detectorcommunicationfault,alarmandotherevent informationtransmittedbyotherregionalmachinesaredisplayed.
■ 7-inch colorLCDtouchscreendisplay,and statusindicators.
■ Graphical interfaceandconvenientandflexible touchscreenmakea better human-computerinteraction.
1 Chineseand English operation interface free switching.
■ Atotalof65535historical recordsofalarm,fault,actionandoperation. ■ CANcommunication interface,orCAN ringnetworking oroptical fiber networkingcanberealizedthroughoptional networkingcard.
■ Supportthecommunication functionwith the firealarmcontrol unit,and uploadalarm,fault,startandother eventinformationtothe firealarmcontrol unitcentralized machine.
■ Supportthecommunication functionwiththe graphic displaydeviceof the firecontrol roomandupload thelocal event tothedevice in real time through the CAN bus.
■ Powerand batteryswitching,and intelligent battery chargeand discharge management.
■ Udiskdataimportandexport,historyexport,Udiskupgradeprogram. ■ 2 public alarm switch on/off output.
■ Loopand power short circuit protection.
■ Themaximumpowercarryingcapacityis20combustible gasdetectors. Whenthenumberismore than20,thenormal operationofthedetectormust beachievedbyadding WK-BDII5or WK-BDII10 wallmounted power supply separately,withupto8wall mounted powersupplycanbeequipped ineach loop.

LD-KQ118

CombustibleGasAlarmControl Unit

Features:

1 8detective loopsfor eachunit,withamaximumof2ooaddressdevicesand 1600 address points.
■ Two operationmodes:centralizedand zonemachine.Whenset to
centralized machine,detectorcommunicationfault,alarmand otherevent informationtransmittedbyother regional machinesare displayed.
7-inch colorLCDtouchscreendisplay,and statusindicators.
■ Graphical interfaceandconvenient andflexible touchscreenmakea better human-computer interaction.
■ Chinese and English operation interface free switching.
■ Atotalof65535historicalrecordsofalarm,ault,actionandoperation. ■ CANcommunicationinterface,orCAN ringnetworkingoroptical fiber networkingcanberealizedthroughoptionalnetworkingcard.
1 Support the communication function with the fire alarm control unit,and uploadalarm,fault,startandotherevent informationto the firealarmcontrol unitcentralized machine.
■ Supportthecommunication functionwiththe graphicdisplaydevice of the firecontrol roomand upload the local event tothe device inreal time through the CAN bus.
■ Powerand batteryswitching,and intelligentbatterychargeanddischarge management.
1 Udiskdataimportandexport,storyexport,Udiskupgrade program ■ 2 public alarmswitchon/off output.
Loopand powershortcircuit protection.
□ Themaximum power carrying capacity is 20 combustible gas detectors. Whenthenumberismorethan20,thenormal operationofthedetectormust beachieved byaddingWK-BDII5or WK-BDII10wall mounted power supply separately,withupto8wall mounted power supplycan be equipped ineach loop.

Combustible Gas Alarm System

Combustible Gas Alarm System

LD-KQ108

CombustibleGasAlarmControl Unit

Features:

Local capacity:onedetection loop,withthemaximumaddresspoint of 200. ， 3.5-inchtruecolorTFTLCDdisplay,andstatusindicators. 1 Enabledisplaythecombustiblegasalarmand gasconcentration. 1 WithCANbusport,usedasa zonecontrol unit tonetworkwithother devices. ■ Withthe functionofblackbox,therecordsof5typescanbestored, including,10o0alarmrecords,0oofault records,0ostartrecords,1000 operatingrecordsand1ooodebuggingrecords. 一 Withtwo-loopnormallyopencommon firealarmoutputnode. 一 Supporttocommunicatewith graphicindicatorinfirecontrol room. ■ Whenthe number of the connected combustible gasalarm isno less than 40, theextradevicesshallbematched withwall-mounted powersupply WK BDII5, withnomore than80 pointsforeachcontrolunit.

JT-LD3101EN

CombustibleGasDetectorfor Household

Features:

Two bus,non-polarity. Powersupplycord,on-polarity E-coded,taking one node address(1\~200). 1 Thecatalyticcombustiongassensor,withhighaccuracyandtoxicand alcohol resistance. 一 Servicelife:5years. 一 WithLEADERspecialtwobustechnologyfordatatransmission,itcan uploaddatatothecontrol unit inreal time. Thestate,reflectedbythedouble-colorlightanduzzer,isclear. Witha groupof impulseDC12V tocontrol the solenoid valveand the gas switch.

GT-LD3101ED

PointCombustibleGasDetectorforIndustryand Commerce

Features:

Two bus,on-polrity. Powersupplycord,non-polarity. E-coded,taking one node address(1\~200).
? Basedonimportedsensor,withhighmeasuringaccuracy,goodstability,
anti-poisoningand anti-interference ability. Zerocorrection,avoidingthe measurement errorcausedby zero drift. Withan explosion-proof design,itcan beused in zone1 and zone2 of the
dangerousareasinthe factory. Twogroupsofbuild-in passive switchon/offoutput contacts,itcan be
interconnected withthe fire system foraonsitecontrol. Servicelife:3years.

LD31EN

CombustibleGas Detector Base

Features:

Withsimpleandconvenientwiring,itisusedwithJT-LD3101EN combustible gasdetectorfor household.

Intelligent Fire Network System

LD6920

Transmission Device

Features:

■ Transmitthe informationofoperating status,alarmand faultofLEADERfirealarmcontrolunit.
Transmitthealarmand fault informationofLEADERcombustible gascontrol unit.
□ Transmithoststatus,firedooropen/closedstatusandfaultinformationofLEADERfiredoormonitoringequipment. □ TransmitalarmandfaultinformationofLEADERelectricalfiremonitoringequipment.
□ Transmit alarmand fault information of LEADER power monitoring equipment.
■ ConnecttothecontrolunitbytheRS232,CANBusandswitchon/offsignal.Whenconnectingthroughaserialport, therelevantinformationofthefirealarmcontrolunitcanbeoutputthroughamatchingserialport,andacommunication protocol need tobe providedbythemanufacturer.
■ SupportTCP/IPnetworking.Theinformationis transmittedtothemonitoringcentervialocalareanetworkorwide areanetwork.
■ SupportGPRSnetworking.Theinformationis transmittedtothemonitoringcenterviaGPRSnetwork.(Optional) ■ SettheLD6920remotenetworkingtransmissiondevicebyaPC.
■ LEDdisplaysthestatusofthecontrolunitandthelocal,thekeyoperation isconvenientandfast.
1 Thealarmsignalcanbemanuallyorced,ndthefirecanbeconirmedasfirealarm,testalsealarmandoon ■ Theadministratorofthecity(industry)automaticfirealarmmonitoringcentercanchecktheon-dutysituationof the firedutypersonnelofanetworkedunitaccording tothepre-settimeoratanytimethroughthisdevice.
■ Thefirecommunicationserverofthecity(industry)automaticfirealarmmonitoringcentermusthaveafixedIP address.AfixedpublicIPaddressisneededif thenetwork isconnectedovertheInternet.
□ On-site"self-check","reset","silence","checkresponse"andotheroperationsareavailable.
□ Withpower/batteryswitchingfunction,withwide powersupply voltagerange.
■ Providesone-loopisolation CAN interface,one-loopRS232 interfaceandone-loopEthernetinterface.
□ Provides 2-loop switch on/off input (default public alarmand common fault)

Intelligent Fire Network System

LD6908A

Communication Conversion Card

Features :

CNAbuscommunication.DC 24V support. CAN bus hand-in-hand networking mode support. CNAbusstar networking mode support. Withthe functionof shortcircuit isolationand protectionof theof CAN bus. Support filter the CAN communicationdata. Expand the CAN communication network capacity support.

LD6909ACAN

Bus Repeater

Features:

Five loop physical isolation CAN bus,can realize the transparent data conversion between CAN0 and otherCAN1\~CAN4 interfaces. 一 Otherdataconversionbetween RS232 and CAN1\~CAN4 interfaces. ■ Oneloopisphysically isolatedthroughthe RS485bus,andtheconversion protocol can be customized according touser requirements. 一 TheCAN1\~CAN4 and RS485 interfaces havebuilt-in 120Ω terminal resistors. 1 CANFD interfacedesigned tomeetthe future productupgrades. 一 Widerange powerofDC9V\~DC42V,whichcanbesuppliedby36V emergencypoweroutputor 24V power providedbythecontrol unit.

LD6931B

CANBusRingNetworking Card

Features:

Torealizetheringorbustopologystructurebetweenfirealarmcontrol
unitsthroughCANbus,enhance thestabilityofCAN buscommunication,and
extend itscommunicationdistance. Inthenetworkingstate,theout frombusofanydevicewill notaffect the
normal communication of others. Receive valid data and complete the conversion ofcommunication protocols,
and transmitdata throughcables. Eachcard canconnect to oneormultiplealarm hosts.

LD6933B

Optical Fiber RingNetworkingCard

Features:

Devicefordatatransmissionthroughoptical fiberbetweenE/ENseriesfire alarmcontrol units.

Inthenetworkingstate,theoutfrombusofanydevicewillnotaffectthe normal communicationofothers.

TheBM8bitoftheS1dipswitchdeterminestheworkingmode,inbusor ring.Thetwoworkingmodescannotcoexistonthe samenetwork.

Amaximumof 255control unitscan beconnected tothe same network,and the total number of nodescannot exceed themaximumnetworkcapacityof the control unit.Whenthe total numberofcontrol unit isgreater than64,the node state function in thecentralized machine fails,and thealarmdepends on the loopaddressto distinguish.

Intelligent Fire Network System

LD6934

Optical Fiber Star NetworkingCard

Features:

Enablemakeastartopologybetweenthe firealarmcontrol unitsto converttheCAN bus inputdata intoanoptical fiber transmission.Serving asanareaend networkingcard,LD6934enhancesthestabilityofCANbus communication.

IncreasethetransmissiondistanceoftheCANbusforacorrecttransmission oftheCANbusdataontheoptical fiberringnetwork.

Itcanbeused separatelyinpairstocompletethedataconversion(CANbus \phantom { 0 } fibertransmission CANbus)and CANbustransmission through fiber relay,thus increasestheCANbustransmissiondistancetoatheoretical value of 40Km.

LD6935Optical Fiber Star Hub

Features :

Enablemakeastartopologybetweenthe firealarmcontrolunittoconvert theCANbus inputdataintoanoptical fibertransmission.WithaLD6934,the bidirectionaloptical fiber transmission betweenthedata fromregional unit tooptical fiberstarthubandfromhubtoallregionalunits,enhancing the stabilityofCANbuscommunication.

Increase the transmissiondistanceof theCAN busforacorrecttransmission oftheCANbusdataontheoptical fiberstarnetwork.

Themaximumnumberof controlunitinthestarnetworkcan be increased to64byusingthecascadeinterface.

LD6937

Regional End EthernetNetworkingCard

Features:

TargetIPand target portcanbe set,and thenetwork parameterscan be
configured through the Windows platform software. Realizethenetworkcommunication between firealarmunits,asa client,
LD6937connecttheCANbustothe localareanetwork bytransmittingits
inputdatatonetworkportdata. The maximum data transmission distance is 100m. (Depending on the
qualityof the cable) Automaticrecoveryoflinkresourcesafternetworkdisconnection.

LD6938

Centralized EndEthernetConcentrator

Features:

The localworkingportisfixedandtarget portcanbe set,andthenetwork
parameterscanbeconfigured throughtheWindowsplatformsoftware. Realize the network communication between firealarmunits,asaserver,
LD6938connect the host equipment through the networking product andthe
Ethernet LAN network.
1 The maximum data transmission distance is1o0m.(Depending on the
qualityof the cable) Automaticrecoveryoflink resourcesafternetworkdisconnection.

Intelligent Fire Network System

LD6938A

Centralized EndEthernetConcentrator

Features:

Thelocal workingportisfixedand target portcan be set,and thenetwork
parameterscan beconfigured throughtheWindowsplatformsoftware. Realize the network communication between firealarm units,asaserver,
LD6938 connect the host equipment through the networking product and the
EthernetLAN network. The maximum data transmission distance is 100m. (Depending on the
qualityof the cable) Automaticrecovery of link resourcesafter networkdisconnection.

LD6920-E

Communication Networking Card

Features:

Isolatedcommunication interface,stronganti-interferenceability. RJ45portandWiFitwoEthernetconnectionmodes,suitableformost scenarios. Theserver IPcan be customized Multiplestate indicators,easydebugging. Magnetic installation,canbe fixed inthecontrolunithost,easytoinstall.

LD6907EN

Communication Conversion Card

Features:

Forcommunication betweenCAN busand our firealarmcontrol unit. CANbus has isolation protection function. Enabletransmitthefirealarmand faultinformationfromourfirealarm
control unitsand module start/stopand fedback information. Supporttoconnectwithour linearfibertemperature sensingsystem,remote
converter,graphicdisplay,floorcontrol orothersystems viatheRS232 and
RS485bus.
1 Firealarminformationand faultinformationofourlinearoptical fiber
temperaturedetectionsystemcan betransmitted. Based on the Leader special communication protocol.

LD6920-DX

SMSCommunicationCard

Features:

Supportsendthefirealarminformationtothe specified mobile phone
numberbySMS. Upto5mobile phone numberscan beconfigured simultaneously TheSMStransmissionoffirealarm,supervisionand faultinformationis
achievable. SupportUicom,Mobile,Telecom4Gcommunication.(Beforedetermiing
theoperator,check whether thelocal operatorsignal isgood.) Communicatewiththeour firealarm host with CAN bus.

Intelligent Fire Network System

LD6910

SerialPortFireProtectionNetworkProtocolConversionCard

Features :

Connectto ourfirealarm controlunitswithCANBus. Connecttoaremotecommunicationconverter,floorcontrolorother systemsviaRS232/RS485bus. CommunicatethedatawiththeformofMODBUS-RTUProtocol to.

LD6930

TCPModbusCommunicationNetworkingCard

Features :

Enableconnectto ourfirealarmcontrol unitswithCANBus. Enableconnect toremotecommunicationconverter,floorcontrolorother
systemsviacableRJ45interface. Supportto interconnect with the third-party products throughthe TCP
Modbus protocol. With the function of testingand indicating the circuit fault and
communication fault. Datatransmissioncan be indicated.

LD6916

ParallelPortDataAcquisitionCard

Features:

Supporttocollecttheparallel portprintersignalandconvertittoaRS232
serial port signal output. 20-pin parallel portor 26-pin parallel port active printer signal can be
collected. GenerallynetworkedwithLD6920orLD6907EN.

Intelligent Fire Network System

SmartFireProtectionPlatformSystem

Therearemorethanonesubsysteminoursmartfireplatformsystem,witheachsubsystemundertakes correspondingnetworkingfunctionandmanagementapplicationrespectively,seethefollowingtablefordetails

Auxiliary Products

LD128EN-101

BusDevice Addresser

Features:

Setaddressanddevicetypeforthee-codedbusdevice.
1 Setthenumberofelectricalfiredetectorchannels.
1 Setthefeedbackaddressforthefirehydrant.
1 Setalarmarea forthesound andlight.
■ Setsingleordoubledoor(s) for the fire door.
■ EquippedwithDC3.5 plugcordtoreadandwritetheaddressofelectrical
firedetectorand fire power supplymonitoringsignal sensoroffire fighting
equipment online;set the number of electrical fire detectorchannels.
1 Lowpower consumption and automatic shutdown. Batteryundervoltage indicator. Small size,easytocarryandoperate.

LD-TS01 HandheldDebugger

Features:

Onsite TC bus inspection. Onsite TC bus type monitoring. Onsite duplication test.
1 Onsitebus module monitoring fault settings.
■ Onsite zerocalibrationof the combustible gas detector.
■ Onsiteaudible/visual alarm start-up test by zone.
■ Readandwriteaddressnumber.
■ Readandwritethenumberofchannels.
■ Read and write threshold value1(Electric leakage) and threshold2 (temperature).
1 Read and write the type.
1 Readandwritepulse value. Readandwrite smokethreshold value. Readandwriteconfigurationwords. Writeaddresscontinuously. Automatic poweroff. Lithiumbatterypower indicatorandchargingindicator. Automatic protectionwithlow power. AutomaticallyadjusttheLCDscreenbackbrightness.