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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.
SETTING