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Pairing steps:
This product is plug and play, no driver required
A: Launch mode-red light
1. Plug the device into the USB port to supply power, switch to the transmit mode and the red light flashes, enter the automatic search for Bluetooth device status (such as Bluetooth adapter, Bluetooth headset, Bluetooth speaker), etc.;
2. Insert one end of the 3.5MM audio cable into the AUX interface of the adapter, and insert the other end into the audio output hole of TV, projector, tablet, MP3, CD player and other devices or the RCA audio signal output hole of TV (Output);
3. Turn on the Bluetooth device and adjust it to the pairing state, the pairing is successful, and the red light is always on.
Note:
①The computer is plug and play, no drive, no connection (only audio can not transmit data). If there is no sound, please set the sound to sound card output in the sound settings.
②Different Bluetooth devices (such as Bluetooth headsets) have slightly different search connection times due to differences in the schemes and protocols used, which is normal.
③If the pairing fails or cannot be connected for a long time, you can turn off all devices and restart them to pair again.
B: Receiving mode-blue light
1. Plug the device into the USB port for power supply, switch to receiving mode and the blue light flashes, and enter the wireless receiving state (when the computer is powered, first plug the cable into the product, and then plug the product into the computer);
2. Insert one end of the 3.5MM audio cable into the AUX interface of the adapter, and the other end into the audio input interface of the playback device (such as earphones, speakers, cars, etc.), or plug the 3.5 audio cable of other playback devices into the audio port of this device.
3. Turn on the Bluetooth function of the mobile phone or tablet, automatically search for Bluetooth devices, select "RT-09" in the Bluetooth list and click to pair, the blue light will always be on after the pairing is successful.
Note:
①The Bluetooth function can also be realized by plugging the device directly into the USB reading port of the player.
②When there is no sound when the connection is successful, please delete the successfully paired device, there may be a Bluetooth device conflict.
Specification:
Type Audio Bluetooth Adapter
Colour Black
Input Voltage DC 5V
Transmission Distance Maximum of 10 meters/33 feet (no obstacles)
Bluetooth Version 5.0+EDR
Input Interface 3.5mm audio
Driver No need to install
Transmitter Mode Red LED light is on
Receiver Mode Blue LED light is on
Mode Switching Switch the mode by switching the TX/RX switch, click the button
Size About 45x20x9.5mm/1.77x0.79x0.37in
Range of Use This Bluetooth adapter can be used in almost all digital products with audio input/output (3.5MM audio interface), just connect the audio to the input/output port.
Package Includes:
1x 5.0 Bluetooth Receiver Transmitter
1x 3.5MM Audio Cable
1x User Manual