HM-1880

2017-09-20handler765

HM-1880

HM-1880

HO-1880 wireless digital voting host

1. and the voter farthest stable communication distance is 50 meters;

2. single console, with 250 voting devices, the maximum capacity of 1000 voting devices;

3. automatic signal real-time detection. With communication, standby communication, conference signal test port, the main communication port failure, quickly switch to the standby port;

4. connection mode: Standard RS232; communication port interface: air interface;

5. power supply: AC220V/50Hz 0.5A; work environment (temperature): from-20 DEG ~50 DEG c;

HO-1880B wireless voting device

1., with automatic switch function, through the system software instructions, boot or signal free 1 hours after the automatic shutdown;

2., with confidentiality agreement + multi check, 128 * 64 dot matrix LCD, FSTN reflective, can display the voter number, channel information, power display, voting / reporting information;

3. 、 with dynamic display, low power alarm function;

4. single communication receive and receive time cycle is 60 milliseconds;

5., the voting method can be set as the first key, effective or the last button effect;

6. power: <10mW; working environment (temperature): from-20 DEG ~50 DEG c;

HO-1880S charging box

1. power supply: AC220V/50Hz; full load current consumption: <3A;

2., with a charging indicator, which can charge 26 units simultaneously;

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About us

Greatwall Group administrates GUANGZHOU PRECISE SOUND ELECTRONIC MANUFACTORY and GUANGZHOU ZHUNKUAI HARDWARE MANUFACTORY.It designs, manufactures and sells pro-audio products and hardware products. Our products include professional loudspeakers, line array, power amplifiers, mixers, signal processor, amplifier cases, mixer cases, etc.

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  • Guangzhou polyacoustic acoustics Trade Co., Ltd.
  • 4408-771-883
  • jusound@greatwallaudio.com
  • Guangzhou City, Panyu District District Shanxi road quasi