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TS-905 Infrared Transmitter/Receiver

TS-905 CE

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.

Power Source 24 V DC (supplied from the Central unit)
Current Consumption Max. 150 mA
Infrared Emitter/Detector
Wavelength 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
Acceptance Angle Vertical: 150゜ (75゜ + 75゜), Horizontal: 360゜
Emission Angle Vertical: 150゜ (75゜ + 75゜), Horizontal: 360゜
Communication Area Approx. 6 - 7 m (19.69 - 22.97 ft) in radius from the point underneath the unit
(Ceiling height: 2.5 - 4.5 m (8.2 - 14.76 ft))
Connection Terminal BNC jack
LED Indicator Power
Operating Temperature 0 ℃ to +40 ℃ (32 ゜F to 104 ゜F)
Operating Humidity 90 %RH or less (no condensation)
Finish Dome: PC resin, visible light cut filter Base: ABS resin, black
Dimensions φ120 × 71.3 (H) mm (4.72" × 2.81")
Weight 230 g (0.51 lb) (unit only)
Accessory Mounting bracket…1, Stand mounting bracket…1,
Stand mounting bracket attaching screw…3
Option Microphone stand (The mounting thread size must be U5/16.)
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