12
3 System structure, conductor material and range
Cameras
External cameras
Audio door station with external
analogue camera: For the external
camera, an AIVS 670-… and a
matching separate power supply
(e.g. NG 602…) is required.
Separately operated external ana
-
logue camera: One AIVS 670-… and
one ATLC/NG 670-… are required
for each external analogue camera.
2
5x2
3x2
2
Tö
AIVS 670
ATLC/NG 670-…
NG 602-…
Door station
Camera
LAN
2
4x2
3x2
3x2
2
2
AIVS 670
AIVS 670
ATLC/NG 670-…
ATLC/NG 670-…
(NG 602-…)
ATLC/NG 670-…
(NG 602-…)
Tö
Door station
Camera 1
Camera 2
LAN
If the camera used cannot be oper
-
ated with 48 V DC, an additional
power supply (e.g. NG 602-…) must
be selected.
The camera is connected to the
ATLC via the AIVS.
The camera is connected to the
ATLC via the AIVS.