20 Zone Audio Matrix System

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20 Zone Digital Audio Matrix System 25VA with Alarm driver



Quick Details:


♦20 zones inputs,interface adopts photoelectric isolation technology;

♦Input signal cycle detection;

♦Support extension, can be extended to 160 districts;

♦Status display and firing floor display;






♦ Connect with the short circuit signal of fire alarm

♦ Connect to VT-E110 Alarm driver, then the LED display will shows the situation of the connection and the fire zone





♦ 20 Zones input , isolated photo-electricity interface

♦ Cycle test for input signal

♦ Can extend up to 160 zones

♦ Isolated photo-electricity interface to prevent interference from the input wires.



Technical specification



AC 220V±10% 50-60Hz

Max power consumption



< 1%


Operation temperature:-10~55 humidity:<95%


Storage temperature:-10~70

Dimension (L×W×H)







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Mr. Jacky Ma (Sales Director)
Tel: 86-20-81508664
Mobile: 86-13622871631
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Contact Method
Foshan Langdu Intelligent Appliance Technology Co.,Ltd
Room 402,Silang Commercial Building,No.46 Maicunbeiyue, S.Huadidadao, Guangzhou, Guangdong, China (Mainland) / 510000
Fax: 86-20-81696302
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