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6 Volume adjustment when you use an earphone
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If you use an earphone, you may feel that the volume is too high even if the volume level is set to minimum. We recommend that before connecting the earphone, you set the volume level to the minimum and perform the following operation to protect your ears.
1Press and hold the 4 key and turn the power switch
This operation reduces the volume below the original minimum volume level.
2Minimize the volume levels for both bands.
3Connect your earphone to the External Speaker jack.
4Set the volume to a comfortable level.
If you perform this operation, the internal speaker volume is also reduced. If you stop using the earphone, repeat step 1 to return to the original
7 Switching speaker output when a
If you connect a
1Press the F key then the 6 key.
You will hear the receive audio of the active band from the
2If you want to change the speaker output, press and hold the F key for longer than one second, then press the 6 key.
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