WT‐300 G2 | User Manual
Illustration
① Antenna
② Power LED indicator (Tx)
Green: Sufficient power
Red: Insufficient power
Power / Rx LED indicator (Rx)
Green: Sufficient power and Tx signal received
Red: Insufficient power and Tx signal received
No LED: Tx signal NOT received
③ Up / Down button
④ Power / Set button
Display
Group of un‐interfered
channels
Channel lock
Channel number
General operation
Power on
Press the power button for 1 second to turn the device on.
Unlock and adjust the channel
When the device is on, press and hold both and buttons until symbol disappears. Short
press the and button to select another preferred channel. The channel will automatically
be locked again when being idled for 1 second.
Adjust microphone / earphone volume
Tune the volume control on top to adjust the volume of microphone / earphone.
Kindly note listening at highly volume for long periods may damage your hearing.
⑤ Backlit screen
⑥ Lanyard hole
⑦ Microphone volume control (Tx) /
Earphone volume control (Rx)
⑧ 3.5 mm microphone jack (Tx) /
3.5 mm earphone jack (Rx)
⑨ Inbuilt microphone (Tx only)
⑩ Charging port
Battery autonomy
Device with sufficient power
Device with low power. Please change with new
batteries or give a charge
1
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