5.10 ADJUSTMENTS
5.10.1 Audio volume control
1
5.10.2 Ringtone volume control
1
5.10.3 Contrast control
1
5.10.4 Brightness control
1
34
Press
to enable the adjustment of the audio volume.
» The
LED comes on.
Adjust by pressing the + / - keys.
Tone changes and Privacy LED
or maximum value.
2
Press
for two seconds to restore the default value.
» A confirmation tone will sound.
Press
to enable the adjustment of the ringtone volume.
» The
LED comes on.
Adjust by pressing the + / - keys.
Tone changes and Privacy LED
or maximum value.
2
Press
for two seconds to restore the default value.
» A confirmation tone will sound.
√ During "call in progress" or during Self activation.
Press
to enable the adjustment of the contrast.
» The
LED comes on.
Adjust by pressing the + / - keys.
Tone changes and Privacy LED
or maximum value.
Press
for two seconds to restore the default value.
» A confirmation tone will sound.
√ During "call in progress" or during Self activation.
Press
to enable the adjustment of the brightness.
» The
LED comes on.
Adjust by pressing the + / - keys.
Tone changes and Privacy LED
or maximum value.
Press
for two seconds to restore the default value.
» A confirmation tone will sound.
flashes when the parameter reaches minimum
flashes when the parameter reaches minimum
flashes when the parameter reaches minimum
flashes when the parameter reaches minimum