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The Digital IR 8-Channel, 20-Person System from Listen Technologies includes one Digital IR 8-Channel Transmitter, one Digital IR 25W Radiator, 100' of RG-58 50-Ohm pre-assembled coaxial cable, twenty R8 Digital IR 8-Channel Receivers, twenty Stereo Headphones, twenty Portable Unit Lanyards, and forty High Capacity AA Alkaline batteries.
The Digital IR Transmitter receives the audio input signals and modulates the audio onto digital carrier signals for distribution to digital IR radiators. All system settings such as number of channels, channel quality, and input sensitivity are set on an LCD menu. There are four BNC outputs to connect the signal to the radiators with the included RG-58 cable.
Each Digital IR Receiver receives the digital IR signal and offers the user channel and volume control. It is worn in a shirt pocket or around the neck with a lanyard and uses an external headphone with a standard 3.5mm stereo jack.
High-quality stereo audio
Up to 8 channels
14,000 radiator coverage
Up to 70 hours of battery life
Secure signal that cannot be picked up outside of the room
No interference from fluorescent lighting
Receiver automatically synchronizes available channels with transmitter
Can be used in bright sunlight
Sensitivity control per audio input
In the Box
Listen Technologies Digital IR 8-Channel, 20-Person System