Discussion \& Conference System Model No.:YH01 ▪ 4-way conference unit input port, supporting 120 units; ▪ It adopts aluminum alloy panel and sheet metal body, built-in anti-static treatment, and can resist ±8KV static electricity; ▪ It has passed ISO9001 ,RoHS, CE, FCC, CCC certification; ▪ With 2U international standard design; ▪ Built-in international universal power supply and voltage stabilizing system to ensure safe use under unstable voltage conditions; ▪ With the meeting management software, you can realize more value-added functions, making the operation easier, more efficient and more humane; Frequency response 20 ~ 20KHz Crosstalk attenuation >80dB SNR 102dB Master gain control 15×1dB and Turn off (mute) 106dB Line input/output level Dynamic range <0.5% Recording input/output level -18dBu/+12dBu Harmonic distortion -33dBu/-3dBu Balanced output Input channel 4 Channel 6PDIN+1 XLR Audio interface 470Ω Output channel 3 PHOENIX+1 XLR Output impedance Working power supply AC90-260V,50-60Hz Power dissipation Single:25W Maximum 350W Operating temperature No. of Microphone 120 Set 5 - 45 — 44 —

Discussion \& Conference System Model No.:NAJA YH201 ▪ Daisy-chain connection; ▪ Built-in high-performance embedded CPU; ▪ Top quality gold film microphone head, high fidelity sound assurance; ▪ High resolution capacitive touch screen, can accept short message, can also send instructions to the background, front and back communication; ▪ With check-in, voting, scoring and other functions dynamic dial display time, a variety of dial style optional; ▪ With microphone physical switch on and off, or with touch screen; ▪ 1 Ø forced the 3.5 mm stereo headphone jack, participants can choose to use headphones to listen to speak; ▪ System unit with 6 core shielded wire, hot plug protection, short circuit protection; Maximum power 2.5W Output impedance 200 Ω consumption Maximum sound Headset load 32Ω-2KΩ 110dB pressure level Headset volume 10mW Equivalent noise level 25dBSPL A Headset Output port Ø 3.5mm Stereo jack Overload harmonic <1% Sound head 14 Millimeter capacitor type distortion Screen resolution gold-plated film microphone Microphone rod 230x35x24(mm) Size Directivity 640x480 Base 146x104x65(mm) Frequency response Connection type 6 Core shielded wire Supercardioid 2 Core shielded wire Sensitivity Temperature range 5 - 45 100-16kHz Relative humidity Maximum 95% -34dB±2dB — 45 —

Discussion \& Conference System Model No.:NAJA YH202 ▪ Daisy-chain connection; ▪ Built-in high-performance embedded CPU; ▪ Top quality gold film microphone head, high fidelity sound assurance; ▪ With microphone physical switch on and off ▪ 1 Ø forced the 3.5 mm stereo headphone jack, participants can choose to use headphones to listen to speak; ▪ System unit with 6 core shielded wire, hot plug protection, short circuit protection; Maximum power 1W Maximum sound 110dB consumption pressure level 25dBSPL A Headset load 32Ω-2KΩ Equivalent noise level <1% Headset volume 10mW Overload harmonic Microphone rod 230x35x24(mm) Headset Output port distortion Ø 3.5mm Stereo jack Base 146x104x65(mm) Sound head 14 Millimeter capacitor type Size Directivity gold-plated film microphone Connection type 6 Core shielded wire Frequency response Supercardioid Sensitivity Temperature range Working 5 - 45 100-16kHz Output impedance Relative humidity Maximum 95% -34dB±2dB 200 Ω — 46 —

Speaker Series

Ceiling Speaker (Dante PoE) Model No.:EAGLE XW430,XW650,XW850;EAGLE XDP430,XDP630,XDP830 It usually installed on the ceiling, used in background music and conference systems, has the advantage that the speaker can be better hidden after the system is installed. Dante PoE Power Supply Coaxial, in the form of point sound source output to avoid high and low interference, sound more natural. 120-20KHz Installation: Front screw — 49 —

Ceiling Speaker (Dante PoE) Ceiling speaker DantePoE ceiling speaker Model No. EAGLE XW430 EAGLE XW650 EAGLE XW850 EAGLE XDP430 EAGLE XDP630 EAGLE XDP830 Frequency response 125-20KHz 120-20KHz 110-20KHz 120-20KHz 120-20KHz 120-20KHz Cover Angle 90° 90° 120° 100° 100° 100° Sound pressure 110dB 112dB 112dB 100dB 110dB 110dB level Sensitivity 89dB±3dB 89dB±3dB 89dB±3dB 90dB 90dB 90dB Input interface Binding post Binding post Binding post RJ-45 RJ-45 RJ-45 Power 30W 50W 50W 30W 30W 30W impedance 16Ω 8Ω 8Ω / / / Net Weight 1.8kg 2.9kg 4.0kg 1.5kg 3.5kg 5.5kg The speaker is mainly used in airports, hotels, conference rooms, convention centers, restaurants, schools, hospitals, shopping malls, specialty stores and all kinds of background music sound amplifiers. Conference room Airport Restaurant Hospital — 50 —

Dante PoE Loudspeaker Model No.:EAGLE DP65400 Model No. EAGLE DP65400 Frequency response 70 Hz-21kHz Rated power (AES) 300W RMS, 600W PEAK Cover Angle 180° Sound pressure level 118dB Sensitivity 92dB,1w/1m Loudspeaker Bass 6.5” x1,treble 1” imported magnesium film+horn drive Normal impedance System composition 8Ω 6.5\",Two way two unit,built-in frequency division single drive full frequency box — 51 —

Dante PoE Loudspeaker Model No.:EAGLE ZDP220,EAGLE ZDP840 Model No. EAGLE ZDP220 EAGLE ZDP840 2”x4 2”x8 Unit System sound pressure 85dB(1w @ 1m) 88dB(1w @ 1m) Instantaneous maximum 96dB 96dB 20W 40W sound pressure Rated power 200~16kHz,±10dB 200~16kHz,±10dB 8Ω 4Ω Frequency response 110 degs@1kHz 110 degs@1kHz Impedance 73.5×259×70(mm) 73.5×553×70(mm) Horizontal diffusion angle 1.25kg 2.25kg Size(w × h × d) Weight — 52 —

Dante active speaker Model No.:EAGLE DY6100,DY8100,DY10120,DY12350 Analog I / O interface Dante signal connector Volume control knob RS232 control interface Dante is based on the three-layer IP network technology. It adopts the zeroconf protocol, which simplifies the operation mode of the network,and realizes synchronous playback with low delay. The device is plug and play,the system is built without topology limitation,the installation configuration is very conve- nient,and the wiring is simple. Model No. EAGLE DY6100 EAGLE DY8100 EAGLE DY10120 EAGLE DY12350 Frequency 55Hz-20kHz,±3dB 50Hz-20kHz,±3dB response 55Hz-20kHz,±3dB 50Hz-20kHz,±3dB Rated power 80W 350W maximum 113dB 100W 120W 129dB sound pressure 88dB 98dB Sensitivity 80°×80° 115dB 118dB 80° x 60° 100W 600W Coverage angle 89dB 90dB Active power 215×367×202(mm) 350 x 560 x 412 (mm) 5.8kg 80°×80° 80°×80° 16kg amplifier module impedance 100W 200W Dante interface 8Ω Analog interface 2 x RJ45 control interface 1×XLR Balanced input,1×XLR Balanced output Size RS232 Net weight (kg) 247×391×234(mm) 308×486×290(mm) 8.3kg 12.2kg — 53 —

Intelligent Portable Active Speaker System Model No.:SSM2110 · Support 2.1 stereo system · Supports wireless tuning of active speaker system · Support IOS, Android wireless connection tuning — 54 —

Intelligent Portable Active Speaker System Model No. SSM2110 Model No. SSM2110 Frequency response 20 ~ 20 kHz,±3dB Output rating 300 W(bass) + 120 W(full frequency) Full frequency speaker Maximum sound pressure Sensitivity 121dB Drivers 95dB,1w/1m Size 4” x 2 Maximum sound pressure 145x345x175(mm) Sensitivity Drivers Bass speaker Size 115dB 90dB,1w/1m 8” x 2 280x510x433(mm) — 55 —

Power Amplifier Series

2 Channel Amplifier Model No.:Whale 2350,2650,2850 · Super-large switching power amplifier · Automatic limiting output, short circuit, overload, over temperature, startup delay and other protection functions · The amplifier is equipped with a delayed start system to protect the speaker box from demage due to impact · Standards frame structure · The part of the switching power supply has a separate cooling system · The cooling fan is controlled by advanced infinitely variable speed circuit · 1U design, light body, easy to carry and install Model No. Whale 2350 Whale 2650 Whale 2850 Output(8Ω,1kHz) Output(4Ω,1kHz) 2x350W 2x650W 2x850W Frequency response Total distortion 2x550W 2x1050W 2x1400W Input sensitivity Input impedance 20 ~ 20kHz,±3dB SNR 1%(8Ω 350W Hour) 1%(8Ω 650W Hour) 1%(8Ω 850W Hour) (Signal to Noise Ratio) +4dB * (1.23V) Connector 10kΩ(Electron balance) ≥80dB Input :XLR Input connector; Output :SPEAKON output end; Power supply: AC power supply — 58 —

2 Channel Amplifier Model No.:Whale 2400,2700,2900 · 2 channel power amplifier, which can be used in meeting rooms, multi-function hall and entertainment places of the hotel, matched with imported speakers and imported unit speakers, easy to listen and sing; · Small volume, lightweight, supporting 1U cabinet, beautiful and convenient installation; · linear stabilized voltage shape power supply, ultra-high efficiency, high stability, single power supply per channel, super output current; · High-efficiency digital power amplifier circuit, with higher efficiency, wider frequency response, smaller distortion and finer sound; · Super power-saving. In the same environment with the same power within a day, the dissipated power is 1/3 of the power amplifier of flexible AB type transformer; · Internal application of components with high durability; all core components are imported from the United States and Europe with guaranteed performance; · International procurement of raw materials, industrial automation and environmental protection production, production process consistency and quality reliability. Model No. Whale 2400 Whale 2700 Whale 2900 Output(8Ω,1kHz) 2x400W 2x700W 2x900W Output(4Ω,1kHz) 600W 900W 1200W Frequency response Input sensitivity 20 ~ 20kHz,±3dB Input impedance 0.775V SNR 20kΩ(Electronic balance) (Signal to NoiseRatio) 100dB Supply voltage AC220/50Hz Size 483 x 89 x 270 (mm) Net Weight 6kg — 59 —

4 Channel Amplifier Model No.:Whale 4150,4350,8150 · Super-large switching power amplifier · Automatic limiting output, short circuit, overload, over temperature, startup delay and other protection functions · The amplifier is equipped with a delayed start system to protect the speaker box from demage due to impact · Standards frame structure · The part of the switching power supply has a separate cooling system · The cooling fan is controlled by advanced infinitely variable speed circuit · 1U design, light body, easy to carry and install Model No. Whale 4150 Whale 4350 Whale 8150 Output(8Ω,1kHz) Output(4Ω,1kHz) 4x150W 4x350W 8x150W Frequency response 4x250W 4x550W 8x250W Total distortion Input sensitivity 20 ~ 20kHz,±3dB Input impedance 1%(8Ω,150W) 1%(8Ω,250W) 1%(8Ω,150W) SNR (Signal to NoiseRatio) +4dB * (1.23V) Connector 10kΩ(Electronic balance) ≥80dB Input :XLR Input connector; Output :SPEAKON output end; Power supply: AC power supply — 60 —

4 Channel Amplifier Model No.:Whale 4400,41300 · 4 channel power amplifier, which can be used in meeting rooms, multi-function hall and entertainment places of the hotel, matched with imported speakers and imported unit speakers, easy to listen and sing; · Small volume, lightweight, supporting 1U cabinet, beautiful and convenient installation; · linear stabilized voltage shape power supply, ultra-high efficiency, high stability, single power supply per channel, super output current; · High-efficiency digital power amplifier circuit, with higher efficiency, wider frequency response, smaller distortion and finer sound; · Super power-saving. In the same environment with the same power within a day, the dissipated power is 1/3 of the power amplifier of flexible AB type transformer; · Internal application of components with high durability; all core components are imported from the United States and Europe with guaranteed performance; · International procurement of raw materials, industrial automation and environmental protection production, production process consistency and quality reliability. Model No. Whale 4400 Whale 41300 Output(8Ω,1kHz) 4x400W 4x1300W Output(4Ω,1kHz) 600W 2100W Frequency response 20 ~ 35kHz,±3dB 20 ~ 35kHz,±3dB Input sensitivity 0.775V 0.775V 20KΩ(balanced input) 20KΩ(balanced input) Input impedance 10KΩ(unbalanced input) 10KΩ(unbalanced input) SNR 100dB 110dB (Signal to NoiseRatio) channel separation >95dB >85dB <0.1% <0.1% Total harmonic distortion AC220/50Hz AC220/50Hz Supply voltage — 61 —

4-channel DSP digital power amplifier Model No.:Whale 4600 The 4-channel DSP digital power amplifier is composed of a 3.97-inch color TFT resistance touch screen module and an audio processing module. There are four channels of analog audio balance signal input terminals, which are converted into four channels of balanced output after processing. · It adopts high performance ADI DSP processor, high fidelity and low noise 24-bit A/D and D/A conversion · Built-in Dante network transmission module, support 4 Dante signal /4 analog signal input,4 groups of digital power amplifier output; · With limited amplitude, frequency division, delay, PEQ, mute, inverse phase, gain adjustment, level indication function, etc. · Multiple sets of scene save, change, import and export functions; · With USB / network control interface, it can realize PC control for parameter configuration, Scene change and save; · Adopt 3.97-inch color TFT resistive touch screen, support Chinese and English menu operation, the display content is more compre- hensive and intuitive; · It has the functions of anti-shock, over-current, over-heat, protection after temperature detection, short-circuit and DC protection; It is mainly suitable for meeting rooms of government and enterprises, small and medium-sized meeting rooms, lecture halls, small and medium-sized banquet halls, VIP reception halls, conference centers, remote meetings and other places. Conference room Auditorium Banquet Hall Teleconference — 62 —

4-channel DSP digital power amplifier Model No.:Whale 4600 The software interface is divided into two versions: the PC version and the touch screen version, which are displayed on the Windows platform and the touch screen.They can synchronize with each other through Touch screen, Dante and USB. Frequency response 20 ~ 20kHz,±0.3dB Maximum input level +14 dBu balance input Maximum output level +14 dBu balanced output THD+N <0.008% @ 2.2 dBu Sampling 48KHz Digitalizing bit 24bit Floor noise -88dBu Input impedance Output impedance 20KΩ(balanced input),10KΩ(unbalanced input) Power waste 100Ω(balanced output),50Ω(unbalanced output) working voltage 6W +12V,-12V,5V — 63 —

SHENZHEN S-TRACK SCIENCE\&TECHNOLOGY CO., LTD. TEL：0755-29983191 After sale services：400-900-2726 Email：service@s-track.cn Website：www.s-track.com.cn Add:14th floor, block A, No.196 Tangtou road, Shiyan Street,Baoan district, Shenzhen,China