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; |
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.
MORE