
1. Multifunction Button:Power ON/OFF; Pause/Play
2. Next Song/Volume Up
3. Previous Song /Volume Down
4. Pairing Switch
5. Indicator Light
6. USB Charge
7. Audio Output/In
8. SPDIF In
9. SPDIF Out
10. Receiver/Transmitter Switch
11. SPDIF /Aux Audio Switch
Power On
Long press the Multifunction button about for 3 seconds, the blue light will flash in
receiver mode; green light will flash in transmitter mode.
Power Off
Long press the Multifunction button about 3 seconds.
TX & RX
TX : Transmitter mode, work as Bluetooth Transmitter. In transmitter mode, it can only
pair with your Bluetooth headsets or speakers. It can’t pair with Bluetooth enable phones,
MP3, tablets, etc.
RX : Receiver mode, work as Bluetooth Receiver. In receiver mode, it can only pair with
your Bluetooth enable phones, MP3, tablets, etc.
Note: Please select the mode first and then turn on the product.
Mode Switch:
You can switch the TX Mode to RX mode or the other way around, the bluetooth adapter
will reboot automatically, to finish the RX/TX Mode Switching.
SPDIF & AUX
SPDIF: Stereo Digital Audio.
AUX: Stereo Analog Audio.

FCC Warning
This device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
NOTE 1: This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the user
is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the receiver
is connected.
-Consult the dealer or an experienced radio/TV technician for help.
NOTE 2: Any changes or modifications to this unit not expressly approved by the party
responsible for compliance could void the user's authority to operate the equipment.