Parts And Function - V-TEK DF4 Manual

Parts and function

4.3 TFT display
Mute indicator
Divert indicator
Talk/Monitor
Scroll down
Talk voice volume jumper: the volume of the speaker voice when talk
with door station, plug in means high, remove means low.
MIC(bottom) Touch keys
M M O O D D E E L L . . D D F F 4 4 - - W W
Series Number : 1230700001
sw+
sw-
VO L
L1,L 2
BUS line
Unlock
Mute
- -
2
Backlight LED
Speaker(side)
Doorbell button
Talk voice
volume jumper
Scroll up
Divert