Users Manual

SET
BACK
Key Tone Set
Talk Tone Set
Voice code 4K
MIC Gain 3
5
SPK Gain 3
Voice Code
Talk Tone
Key Tone
1.Press to enter into MENU list,
2.Select [SOUND] and press to confirm and enter;
3.Select [KEY TONE] and press to confirm and enter;
4.Press to switch ON or OFF.
1.Press to enter into MENU list,
2.Select [SOUND] and press to confirm and enter;
3.Select [KEY TONE] and press to confirm and enter;
4.Press to switch ON or OFF.
MIC Gain
SPK Gain
1.Press to enter into MENU list,
2.Select [SOUND] and press to confirm and enter;
3.Select [SPK GAIN] and press to confirm and enter;
4.Press to select the desired speaker gain level.
( Range from level 1~ level 6)
Sound
1.Press to enter into MENU list,
2.Select [SOUND] and press to confirm and enter;
3.Select [VOICE CODE] and press to confirm and enter;
4.Press to switch between 4K and 8K
1.Press to enter into MENU list,
2.Select [SOUND] and press to confirm and enter;
3.Select [MIC GAIN] and press to confirm and enter;
4.Press to select the desired MIC gain level. ( Range from
level 1~ level 6
)