product description:

 Comply with international standards IEC 61603-7 and IEC 60914

 Comply with the latest national standard GB 50524-2010

 Compatible with other infrared simultaneous interpretation systems that comply with IEC 61603-7 and can be used cross-wise

 Adopt DQPSK technology with independent intellectual property rights and related technologies with invention patents

 Super transmitting capability, distance up to 30 meters (25W)

 Multiple channels use the same transmitting unit

 The hand-in-hand signal radiation enhancement coverage mode can easily expand the signal coverage and can also be configured into a multi-room mode.

 It has cable transmission delay compensation function to ensure the correct superposition and transmission of signals.

 Can be fixedly installed (equipped with a universal bracket) or installed with a triangular bracket

 Half value emission angle: ±22 degrees