8.00 Various Adjustments
1) Display brightness adjustment
Brightness adjustment knob
l
The brightness adjustment knob is used to adjust the brightness of the display.
Turn the knob to the right for increasing brightness until the proper brightness is
established.
2) SP-PHONE volume adjustment
l
Volume control knob is used to adjust the volume level of the call through the SP-
PHONE. Adjust this volume for maximum ease in listening.
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3) Ringer volume adjustment
r
l
The ringer volume selector is used to adjust the ringer
volume.
This selector can be switched among three stages: OFF, LOW and HIGH. Set for
the most appropriate volume.
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