TOA TS-905 INFRARED TRANSMITTER/RECEIVER

The TS-905 is an Infrared Transmitter/Receiver of the Infrared Conference system. Since the system is cordless, it can be easily installed and removed. Communications between the TS-905 and conference units are performed by means of infrared signals and the TS-905 permits transmit and receive with the Central unit. It can be mounted not only to the ceiling and wall but on the microphone stand.

Spec Power Source 24 V DC (supplied from the optional TS-900 or TS-800)
Wavelength Max. 150 mA
Infrared Emitter/Detector 870 nm (AM: Brightness modulation)
Modulation Method Frequency modulation
Carrier Frequency Transmission: Audio channel 1: 7.35 MHz
Audio channel 2: 8.10 MHz
Audio channel 3: 8.55 MHz
Audio channel 4: 9.15 MHz
Control channel: 6.45 MHz
Reception: Base language channel: 1.95 MHz
Translation language channel: 2.25 MHz
Communication Area Approx. 6 – 7 m in radius from the point underneath the unit
(Ceiling height: 2.5 – 4.5 m)
Finish Dome: PC resin, visible light cut filter Base: ABS resin, black
Dimensions 120 x 71.3 (H) mm