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9400-series User Manual Page 25
button to answer the call or the red
button to end the call.
2. Available Options During a Call
3. When a call is connected the Connected
screen is displayed. From this screen
you can hang up, enter numbers for
automated answer services, mute the call,
and adjust the volume and microphone
gain..
Hanging Up
1. To hang up and disconnect the call, tap
the red phone button on the Connected
screen.
Entering Numeric Data
1. When connecting to an automated
answering service you are sometimes
required to enter a number in response to
an automated question. Tap the button
and a numeric keypad is displayed that
can be used to reply.
Setting Volume and Microphone Gain
1. If you are having trouble hearing the
person on the call you can adjust the
volume or if they are having trouble
hearing you, adjust the microphone gain.
(The higher the gain, the better they will
hear you but they will also hear more
road and background noise so you may
need to try different settings for the best
balance.)
2. Tap the Volume button.
3. Tap on the volume (top) slider to adjust
the volume.
4. Tap on the microphone gain (bottom)
slider to adjust the microphone gain.