ProDesign Lighting offer Altair wireless talkback system. The four wireless beltpack systems comprise the WBS-200 powered base station and WBP-200 battery powered beltpack. The base station is designed to operate in stand alone or ‘Master’ mode enabling full duplex communication with up to four beltpacks plus the base operator in simultaneous party line mode.
For large system operation, the unit can be used in ‘Slave’ mode by wiring units across the coverage area, therefore expanding the number of wireless users in a cellular arrangement.
An alternative eight unit system is available in two channels if required. The Altair wireless talkback system is suitable for the following applications:
- Churches
- Theatres
- Schools
- Television
- Radio
- Sports
The Altair wireless talkback system has the following features:
- License free frequency operation of 1.9Ghz DECT
- Diversity antenna system for minimum dropout
- Base stations with four or eight wireless beltpacks
- Base station can drive up to 20 wired beltpacks
- Lightweight beltpacks with dual and internal antennas
- 10 hours battery life in full duplex
- Selectable dynamic or electret headsets
- Range of 50 to 350m around base station
- Light, vibration and buzzer call system
The Altair wireless talkback system has the following specifications:
- Modulation GFSK/TDMA
- Transmit Power 22 dBm
- Receive sensitivity of 92 dBm
- Power supply from 90 to 250 VAC/50-60 Hz