PS
BUS
TK
BUS
PI
BUS PE
BUS PI
BUS PL S+ S-
BUS 2 1
230 Vac
Tlc 12 Vdc
150 mA
max 3 m
BUS
BUS PE
BUS PE
BUS PL S+ S-
1 2 7 8
IN
OUT
S C S
O U T 1
O U T 2
O U T 3
O U T 4
I N 1
I N 2
I N 3
I N 4
O U T
I N
133
2 WIRE
VIDEO
DOOR
ENTR
Y AND
HOME
VIDEO
SUR
VEILLANCE
SY
STEM
Video entrance panel and audio handset with separate coaxial camera
Wiring diagram for CCTV cameras with 2 WIRE system
Power supply
P
= –
= 1
N = –
Z = –
M = –
A = –
PL = –
P
= –
= –
N = –
Z = –
M = –
A = –
PL = –
coaxial/2 WIRE
interface
Video
adapter
Speaker
module
P
= –
= –
N
= –
= 1
t = –
P
= –
= 1
N
= –
= 1
t = –
NOtE: the camera must be considered as a video Entrance Panel both for the number of connectable risers and for the number of handsets
18 Ω
1/2 Watt
DVR tVcc
Max. 800 m
cOAx 230 Vac or
12 Vdc cameras
with dedicated
power supply
max. 1 m
Speaker
module
camera module
346000
346830
342510 (b/w)
342550 (colour)
342170
347400
E45/24Dc
347400
337320
cOAx
342170
cOAx
cOAx
cOAx
F441