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Haisheng Electronic Technology Co,Ltd
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Model Number |
ODS-WB8800 |
| ODS-WB8800 WIRELESS VOTING PROCESSOR |
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1.Frequency-Hopping Spread Spectrum(FHSS): 64 selectable channels 2.Power: DC 9V /0.5A; 3.Working environment temperature: -20 degree??50 degree 4.Connection: standard RS232 or RS422; 5.The farthest telecommunication distance with voting unit: 500m 6.Main unit capacity: single main unit configure 250 sets voting unit as standard; 1000 unit MAX. 7.Security: has main telecommunication port backup telecommunication port and meeting signal testing port, when main telecommunication port has fault, it can use the backup telecommunication port quickly; 8.Signal detection: it will detect the signal before the meeting, during the meeting, after the meeting of the meeting room. 9.Antenna: min: 120mm; mid: 940mm; max: 2000mm 10.Telecommunication port interface: ARINC 11.Packing: portable flight case
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| ODS-WD8800 WIRELESS VOTING UNIT |
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1.FHSS: 64 selectable channels
2.Working environment (temperature): -20 degree??50 degree
3.System maximum capacity: 1000 seats
4.The number of consecutive for pressing: 100000 times
5.Telecommunication ways: wireless telecommunication, Confidentiality agreement, multiple Proofreading
6.Graphic LCD bilingual display
7.Sensitivity:-121dBm;
8.Real-time battery level display
9.Low battery beep alarm
10.Transmitting power consumption: <10mw;
11.The time cycle of sending and receiving in each single telecommunication: 60ms
12.Packing: portable flight case
13.Shutdown ways: shutdown by system software order, or automatic shutdown one hour later without any signal;
14.Signal display: Signal level display while communication
15.Sign-in: key press sign-in
16.Voting ways: First key-press or last key-press |
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