IR Wireless Language Distribution System

TDB320  Feature

  • Support 4, 8, 12, 16 audio channels ;Using 2~8MHz carrier frequency band, in line with international standard specified frequency band ; Exquisite appearance design, showing demeanor

TDB320Y   Features

  • The interpretation system is easy to operate with the press of a single button ; It is voice adjustable, and prevention for feedback ; When using, ensure that every channel is correspondent to the RELAY function .

TDB320S  Features

  • The digital IR TDB320S radiator radiates and distributes up to 32 audio signal channels ; The transmission system is more than 30 meters, at 25W ; An automatic switch on/off is achieved using carrier signals from a transmitter unit ; The radiator is convection cooled for a noiseless, reliable operation.

TDB320d Series   Features

  • Pocket size wireless handheld unit ; Accommodates up to 32 different languages ; Channel selector and headphone connector ; Powered by (2 x AA) rechargeable batteries ;  Aluminum carrying cases provided for receivers ; 7. 2-digit LCD display with battery and reception status indication

TDB320X  Features

  • Used for charging IR receivers ; High efficiency switch mode ; Input Voltage: AC110V/240V/50Hz~60Hz ;Charges 24pcs of IR receivers per charging ; Dimension: 45.5×32×34 cm


If the distance between the IR transmitter and interpreter unit or one interpreter unit to another is more than 10 meters, the system needs a repeater to boost the signal.

SKU: TDB320/TDB320Y/TDB320S/TDB320d Series/TDB320X/TDB320H Category Tags , ,

Fully digital design, the sound quality and anti-interference ability are greatly improved. Comply with international standards IEC 61603-7 and IEC 60914 ; Comply with the latest Chinese standard GB 50524-2010 ; Compatible with other infrared simultaneous interpretation systems that meet the IEC 61603-7 standard (cross-use can be used).The digital IR radiator can be mounted on ceilings, walls, floor stands or an optional tripod ; Multiple systems are easily connected for an expanded coverage.Hand-in-hand signal radiation enhanced coverage mode, which can easily expand the signal coverage, and can also be used to configure into a multi-room modeHumanized man-machine interface design, easy to use, can be operated and used without in-depth training.