Wireless Optical Coaxial 3.5mm Audio Transmitter Receiver 1TX to Multi-RX wireless Headset Headphone 100m for cinema speaker

This is Not Bluetooth wireless Audio,If Bluetooth wireless,it is only support 2RX at max,and distance can only up to 7-15m.

This is a new technology of wireless Audio transmission,the distance can up to 100m without any delay and interferences.And the most important thing is that this solution can support 1 transmitter to many receiver (wireless headset).And the headset is builted-in battery which can be rechargable. It can work for 4 hours.widely use in cineme,home theater,training ,teaching etc.

TX side (black box),which connected with input audio source.such as DVD,amplifier etc

TX details:

Power button: Press and hold for 2 seconds to turn it on; press and hold for 2 seconds to turn it off.

Status indicator light: This Green indicator light is always on after power on.

Power input port: 5V supply voltage, powered by 5V 1A power adapter.

Optical input port: Digital audio optical input interface.

Coaxial input port: Digital audio coaxial input interface.

Analog audio input port: Analog audio 3.5mm input interface.

Pairing button: The transmitter and receiver are paired and completed in the factory, and the normal application does not need to be re-paired.

           In some cases, if the transmitter and receiver need to be re-paired,, just press the pairing button for 3 seconds at the same time after booting up. You will see both the transmitter status indicator light and the receiver status indicator light flashing. When the pairing is successful, the receiver status indicator light will change from blinking to steady state.

Tips: The transmitter is only 15 seconds in the pairing mode. whether the pairing is successful or not, the transmitter will automatically exit the pairing mode after 15 seconds, and the transmitting indicator light will change from blinking to steady state. Be sure to press the receiver's pairing button within 15 seconds.

If one transmitter is required to be used in combination with multiple receivers, each receiver must be re-paired separately with the transmitter.

Digital/Analog input switch: When the switch is set to the “Digital “side, the audio channel is switched to the digital input interface. At this time, please connect to the audio source device through optical fiber cable or coaxial cable. Note that the optical fiber and coaxial cable cannot be used at the same time; when the switch is set to the “Analog” side, the audio channel is switched to the analog input interface. At this time, please connect to the audio source device through a 3.5mm audio cable.