Manual

29
Handset Volume Control
The S pectrum PLU S
TM
i s e quipped
with an ADA/FCC c ompliant hands et
volume control located on the front of
the phone.
When the right end of the “VOLUME”
key i s pr essed, the v olume o f the
handset receiver is increased.
When t he l eft en d of t he “VOLUME”
key i s pr essed, the v olume o f the
handset receiver is decreased.
The “VOLUME” key i s an e ight-step
volume c ontrol wi th the “1” s etting
being OFF.
Volume Lock Feature — When the handset, speaker, or
headset volume feature is selected, the volume will
automatically stay at that setting in the next use.
f
Volum e
Contrast