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2-IN-1 Bluetooth 5.0 Audio Transmitter Receiver Adapter User Manual
Model: ZF-169
Dear friends, thanks for choosing our products. In order to better use the functions of this
product, please read this user manual before use.
1. Two Modes
(1) Transmitter Mode
Wireless transfer audio from your non-Bluetooth media devices (such as PC, TV, CD / DVD player,
Projector) to your Bluetooth headphones or Bluetooth speakers via 3.5mm audio cable.
(2) Receiver Mode
Wireless transfer audio from your Bluetooth-enabled phone / tablet / gaming machine to your
non-Bluetooth headphone / speaker / car stereo system via 3.5mm audio cable.
2. Mode Switching
Simply unplug the adapter from the USB power port and plug it back in again within 3~10
seconds to switch modes.
Blue light in receiver mode, red light in transmitter mode.
*Note: If the device has been in a mode for a long time, it needs to be re-plug twice to switch to
another mode.
3. Pairing Method
(1) TX - Transmitter Mode
1) Plug the adapter into USB port, red light flashes.
2) Use 3.5mm audio cable to connect the audio equipment (for example, TV) and the adapter.
3) Turn on your Bluetooth headphones or other Bluetooth device, your audio equipment (for
example, TV) will automatically pair with it, and red light will stays on after pairing succeeds.
(2) RX - Receiver Mode
1) Plug the adapter into USB port, blue light flashes.
2) Use 3.5mm audio cable to connect your audio equipment (for example, Car stereo) and the
adapter.
3) Search for
‘
ZF-169
’
on your phone
’
s Bluetooth list for pairing, and blue light will stays on
after pairing succeeds.
4. Charging
During use, power must be supplied through USB port (such as power adapter, PC, car charger
and other USB port).
5. Compatibility
Suitable for non-Bluetooth TV, PC, CD / DVD player, MP3 / MP4 player, Projector, Car Stereo,
headphone, speaker, etc.
6. Specifications
Bluetooth Version: Bluetooth 5.0+EDR
Material: ABS
Bluetooth Profiles: AVRCP(receiver mode only)/A2DP/HSP/HFP
Input Interface: micro USB
Input: 5V/1A
Connection Distance:33-50ft (depending on the using environment)
Product Size: 1.3 x 0.7 x 0.3 inches
Product Weight: 0.1oz
7. Package
1 x Bluetooth Transmitter Receiver
1 x 3.5mm Audio Cable(1.6ft)
1 x User Manual
8. Note
Just can transfer audio, Image/file transfer are not supported.
Only one device can be connected at a time.
Phone calling are not supported.
3.5mm audio cable is used to transfer audio.
USB only has power function, so it doesn't need drivers and can't be recognized by the
computer.
The volume can only be adjusted through the music player, not the computer system. When
using 3.5mm audio cable to connect PC (projector, CD player, etc.), you can adjust the
system volume.
When pairing with Bluetooth headphone/speaker, turn off Bluetooth of nearby Bluetooth
devices to avoid affecting pairing.
When using, please make sure that the USB interface is inserted into the deepest place.
The transceiver can switch modes after the status light of the receive or transmit mode
flashes.
If the transceiver has been in receive / transmit mode for a long time, you need to unplug it
and plug it twice to switch to another mode.
9. After-sales Service
Providing 45-days refund, 12-month warranty, 24-hours response service. If you have any
questions or need technical support, please do not hesitate to contact us by email.
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