Name
Screen
Indication LED,
red
Indication LED,
green
Door release
button
Speech button
Call OFF
button
Image button
Function key
6
Indication and operating elements
Function
display of the video image
indication of ring tone parameters and image
parameters via OSD
is ON: call OFF is activated
flashes OFF: door release automatic or call
diversion is activated
is ON: incoming door call or internal call,
speaking is activated
blinks
3 x: indication voice channel/video channel is
busy
permanent: new images are recorded or un-
read short messages
open the door (= preset ex works)
end speaking
trigger light switch function*
call acceptance, speaking activated,
simplex communication
end speaking
ring tone stopper
end speaking, if IVW2221 is configured as
simplex communication device (with device
configurator configo
activation of the video image
switch-over between different cameras
switch lights (= preset ex works)
control function 8 (OSD control function menu,
if necessary)
internal calling (OSD internal call menu, if nec-
essary)
door release automatic
call diversion
TM
)