7
Indication and operating elements
Term
Function
screen
display the video image
display ring tone parameter and image pa-
rameter via OSD
speech button
call acceptance, activate speaking,
simplex communication
end communication
door release
button
door release (factory setting)
end communication
trigger light switch function*
function key
switching lights
control function 8 (factory setting)
internal calling
door release automatic
call diversion
__
menu button
call up the menu ring tone parameter (in
standby)
call up the menu image parameter (standby
or speech mode)
select parameter which you want to change
call OFF-
button
ring tone stopper
end speaking when the device is configured
for simplex communication (with configo
TM
)
image button
to activate the image resp.
switch-over between several cameras
navigation
button UP
increase the value of the selected parameter
navigation
button DOWN
reduce the value of the selected parameter
LED indica-
tion, red
call OFF is activated (LED is ON) or
door release automatic or call diversion,
when activated
LED indica-
tion, green
door call, incoming internal call, speaking
activated
indication for busy speech channel (LED
blinks 3x), no image activation possible
*
if light switch function is activated in the front-door station
