Gold Member Since 2006
Audited Supplier
Gonsin Conference Equipment Co., LTD.

Simultaneous Interpretation System, Conference System, Voting System manufacturer / supplier in China, offering Infrared Wireless Interpretation System, Wired Voting System (BJ-Q5600), Gonsin Dcs-1021 Wireless Congress System and so on.

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Infrared Wireless Interpretation System

Purchase Qty.:
1-4 5+
FOB Unit Price: US $80 US $200
Purchase Qty. (Pieces) FOB Unit Price
1-4 US $80
5+ US $200
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Port: Shenzhen, China
Production Capacity: 5000 Set / Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: TC-908
  • Video: Video
  • Communication: Wireless
  • Color: Blue
  • Attendance Registration: by IC Card or Mic Key Press
  • Loudspeaker: Flush Mounting
  • Modulation Mode: FM
  • LCD: White-on-Blue Backlit
  • Illuminated Mic Ring: Yes, When Mic on
  • Transport Package: Carton
  • HS Code: 8518100090
  • Type: Voice Conferencing System
  • Composition: Interpretation System
  • Pointing Feature: Omni-Directional
  • Mounting Type: Flush Mounting
  • Voting and Election: 5 Buttons
  • Battery: 3.7V Rechargeable Lithium-Ion
  • Language Interpretation: 1+7 Channels
  • Coverage Range: Upto 40-60m
  • Trademark: GONSIN
  • Origin: Guangdong China
Product Description

 TC-908 Infrared Wireless Interpretation System


Good sound quality;

Excellent signal coverage;

5-star recommended.


The TC-908 IR wireless interpretation system is designed to offer audio distribution for up to 8 different languages using the advanced infrared light transmission technology. 


The system operates in the 2-6MHz frequency range which is immune to distortion from hall lighting and free from radio interference, ideally suited for use in business and government conferences, international conventions and other multilingual applications.
Infrared Wireless Interpretation System

Infrared Transmitter
Infrared Wireless Interpretation System


The TC-Z908 infrared transmitter is a microprocessor based central unit which is designed to modulate and transmit 8 audio channels to different carrier frequencies.  It features independent channel level control, independent channel output level indicators, and independent channel audio output sockets for sound recording.  Test mode produces a different frequency tone for each channel.  Two BNC sockets can link up infrared radiators in two lines.  A transmitter can connect multiple interpreter consoles in a daisy chain.


Infrared Radiator
Infrared Wireless Interpretation System

The TC-H25/H35 high power infrared radiator can be switchable to 50% low power, making it suitable for use in larger halls and smaller rooms.  The radiator is automatically turned on and off by the transmitter signal.  It is equipped with automatic gain control to ensure the infrared diodes function with maximum efficiency, and is naturally convection cooled for totally silent and maintenance-free continuous operation.  It can be ceiling or wall mounted for permanent installation, or set up on an optional tripod for portable application.  Multiple radiators can easily be daisy-chained together to expand coverage.  The unit is easy to maintain and clean, with IR emitting diodes protected by the cover plate.
Infrared Receiver

The portable TC-J908LC infrared receiver is designed to receive 8 audio channels.  The optical lens offers 270° wide angle to pick up the infrared light signal.  The selected channel number, volume level, battery level and signal strength are displayed on LCD screen. Volume level can be adjusted through left/right buttons for comfortable listening. The receiver will be automatically switched off in 5 minutes after the headphone is plugged out.  Any number of receivers can be used within the radiator's effective coverage range in an installation.  The receiver is powered by a rechargeable Lithium-ion battery pack with up to 500 operating cycles.



Stereo Headphone

  • Frequency response: 20Hz to 20KHz
  • Impedance: 32 ohms ±15%
  • Sensitivity: 94dB ±3dB
  • Maximum power input: 30mW
  • Adjustable headband & soft foam ear pads
  • 40mm drivers with super heavy bass
  • 120cm single entry cord with 3.5mm plug


    Charging Case

    • Microprocessor-based unit with smart charging circuit
    • Accommodates up to 20 receivers with Li-ion battery
    • DC 7.5V low voltage charging power
    • LED indicator for charging status
    • About 4 hours are needed to fully charge 20 receivers
    • Receivers can be left in the case after complete charge
    • AC/DC adaptor with power cord
    • Power input AC100-240V 50/60Hz, output DC7.5V 8A
    • Dimensions: 59x30x18 cm (WXDXH)


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