04-31, Skudai Parade
Shopping Complex,
Batu 10, Jalan Skudai,
81300 Skudai, Johor,

Lot 3, Block B,
Subang Light Industrial Park,
Off Jalan Subang 2, USJ 1,
47610 Subang Jaya,
Selangor, Malaysia.

14, Jalan Medan Ipoh 9,
Bandar Baru Medan,
31400 Ipoh,
Perak, Malaysia.


TS-905.Infrared Transmitter/Receiver

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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


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: 150b (75b + 75b), Horizontal: 360b
Emission Angle Vertical: 150b (75b + 75b), Horizontal: 360b
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 bF to 104 bF)
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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