Volume and contrast control – NEC DS1000 User Manual
Page 211
3.
Press the key for the type of volume you want to adjust:
–
RING
= Ringing
–
OFF-HK RING
= Off-hook ringing
–
PAGE
= Page announcements (incoming)
You see (ringing shown):
4.
Press
or
to adjust the selected volume.
– The number to the right of the display indicates the
current setting (1-7).
Contrast Control
Press
or
while your 22-button or 34-button dis-
play telephone is idle to adjust the display contrast. There are 7
steps in this adjustment. Note that Contrast Control is not avail-
able if you have a Super Display telephone.
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Volume and Contrast Control
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