NOTE:
1. The password is “0000” if your phone requires it.
2. Please ensure that the devices are within 1 meter/3.28 ft of each
other when pairing.
3. If you can't pair the BT05 for a long time, please long press A or
B button 8 seconds to clear Bluetooth pairing history.
4. Automatically reconnect: After restarting BT05, device will
automatically searching for Bluetooth devices that have been
paired, the RX light will flash slowly and the new device will not
be able to search for the BT05: “Fosi Audio BT05”.
If you need to connect to a new Bluetooth device, please short
press the A button to enter Bluetooth pairing mode, then the RX
light will flash fast and the new device will be able to search
BT05: “Fosi Audio BT05”.
Transmitter Mode
TX Installation
How to use?
Step 1:
Connect DC in: Connect the AC power adapter (no
include, recommend using a 5V/1A or 5V/2A phone’s AC
adapter.) to DC In socket via the Type C cable, and BT05
turn on.
Step 2:
Connect input device: Use 3.5mm audio cable to connect
the “TX AUX” input port or use optical cable to connect
the “TX OPTICAL” input port from your phone/TV/CD
Player, etc.
Step 3:
Switch Transmitter mode: Long press [M] 2 seconds to
switch transmitter mode, TX light on.
Step 4:
Switch input method: Long press [ ] 2 seconds to switch
optical/aux input, OPT/AUX light on.
Step 5:
Pair Bluetooth device A: Short press button A to pair for
Bluetooth device, the TX LED will flash quickly to enter
the pairing mode.
Step 6:
Connect BT05 device: Turn on your device’s Bluetooth
and enter pairing mode, BT05 automatically connect to
your Bluetooth device. After the connection is complete,
the “A” indicator stays on.
Step 7:
Now enjoy it!
NOTE:
1. Please ensure the Bluetooth headset or Bluetooth speaker does
not need the pairing password.
2. Please ensure the Bluetooth headset or Bluetooth speaker is in
pairing mode.
Otherwise, the BT05 will not be able to connect to the Bluetooth
headset or Bluetooth speaker.