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8
DLR3-XXN/XX
Connections on the rear
Note: Connections optionally for NTSC or PAL operation.
VIDEO IN 1
LOOP1
VIDEO IN 2
LOOP2
VIDEO IN 3
LOOP3
VIDEO IN 4
LOOP4
VIDEO IN 5
LOOP5
VIDEO IN 6
LOOP6
VIDEO IN 7
LOOP7
VIDEO IN 8
LOOP8
VIDEO IN 9
LOOP9
VIDEO IN 10
LOOP10
VIDEO IN 11
LOOP11
VIDEO IN 12
LOOP12
VIDEO IN 13
LOOP13
VIDEO IN 14
LOOP14
VIDEO IN 1
5
LOOP15
VIDEO IN 16
LOOP16
SPOT
VIDEO OUT
NETWORK
RS-232C VG
A
NO C NO NC NO
ARI
GND /RX+
/RX-
TX+
TX
-
C
CAUTION
RISK OF ELECTRIC SHOC
K
DO NOT OPEN
TO REDUCE THE RISK OF ELECTRIC SHOCK,CAUTION:
DO NOT REMOVE COVER (OR BACK)
.
NO USER-SERVICEABLE
PAR
TS INSIDE.
REFER SERVICING TO QUALIFIED
SE
RV
ICE PERSONNEL.
GND GND
AI9
AI11AI10 AI12 AI13AI14AI15AI16
AI1AI2 AI3AI4 AI5 AI6 AI7AI8
GN
D
GN
D
1
2
341113 7 56891012
No. Designation Functions/connections Example devices
1 VIDEO IN 1-16 Max. 16 video channels Cameras
2 LOOP 1-16 Max. 16 loop-through video channels Cameras
3 SPOT Video output Spot Monitor
4 VIDEO OUT Video output Monitor
5 VGA PC monitor PC monitor
6 RS-232C External interface Modem
7 NETWORK Network Network cable
8 AI1 - AI16 Alarm inputs for external devices Sensors
9
/RX+, /RX-,
TX+, TX-
External interface (RS-485) Keyboard, PTZ camera
10 ARI/GND Reset alarm with external signal Switch
11 NO, C, NC Alarm outputs for external devices Siren, ashing light
12 Reset switch Reset to factory defaults -
13
Power supply Mains power connection -