Haisheng Electronic Technology Co,Ltd

Products

	WIRELESS VOTING Meeting System

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Model Number

ODS-WB8800

ODS-WB8800 WIRELESS VOTING PROCESSOR

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

ODS-WD8800 WIRELESS VOTING UNIT

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