Geemarc P-AMP40 manual Setting, Volume Control, Tone Control, Boost Switch, Battery Indicator

SETTING

3 - VOLUME CONTROL

You can adjust the volume control level by using the “VOLUME” control slide switch located on the top. Volume can be adjusted from the standard level of your phone up to 30 dB or more.

4 - TONE CONTROL

You can adjust the tone by using the 5 position “TONE” switch located on the top.The tone can be adjusted in 5 dB step from the 0dB mid point to the Hi or LO positions shown according to your individual requirements

5 - BOOST SWITCH

If you wish you can increase the receiving up to 10 dB more by pressing and holding the Boost switch button. During this operation the microphone is muted to avoid feedback problems. To speak release the button so that other party can hear you.

6 - BATTERY INDICATOR

The battery LED indicator should illuminate every time you use your P-Amp40. If the LED start to fade or does not light when your P- Amp40 is in use, you should change the battery to ensure optimum sound quality and performance.

IMPORTANT: Always disconnect P-Amp40 from the phone before replacing the battery.

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