6
Adjust the volume
When you press volume key repeatedly on stand-by status, you can hear each level
of ringtone and volume level will be pop up on the screen. Ringtone of additional
interphone is same with volume level of video door phone.
Caution
When the call volume switch is clicked for call volume adjustment, call sound will be
heard from the handset 1 time for a user to check the sound.
Please make sure that handset is in position, when the call volume function is
being used.
- When call volume control switch is clicked, it will operate in order as follows.
- (Stand by mode - In position)
- CHIME-VOL0
CHIME-VOL1 CHIME-VOL2 CHIME-VOL3 CHIME-VOL0
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