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2.2 Back Panel
Video 1-8
In
1
V1
V2
V3
V4
Out
2
Audio In
1
2
3
4
23
22
Audio
RS232#1
CVBS Y/C
Out
21
20
19
1
Video Input Connectors (Video In 1-8): BNC connectors for video input 1-8
2
Video Output Connectors (Video Out 1-8): BNC connectors for video looping out 1-8
3
Video Input Connectors (Video In 9~16): BNC connectors for video input 9~16 (eDR1680)
4
Video Output Connectors (Video Out 9~16): BNC connectors for video looping out 9~16
5
Main Power Socket: The main power input.
6
Power Switch: Power On/Off.
Power Selector Switch: 115V AC or 230V AC selector switch. Warning: To avoid damaging
7
the system, set this switch before plugging in the power plug. Use a screwdriver to set the
switch to the correct position so that the number shown is the same as the local AC voltage.
8
Cooling Fan
9
SCSI Connector: For connecting the optional extension unit. (Reserved)
10
Alarm Inputs: Connect to alarm inputs 1-16 and 2 common grounds
11
Alarm Outputs: Connect to 4 Normally Closed alarm outputs (1,2,5,6), Normally Open alarm
outputs (3,4,7,8) and 2 common grounds.
12
75ohm Termination 9-16: The termination should be set as On normally. However, if the
corresponding camera is connected to other devices, please set it as off
13
USB Connector: Reserved.
14
RS232 connector #2: Connects to PTZ camera.
15
LAN connector: Connects to RJ45 LAN connector.
16
Video System Switch
before system starts up
17
Main Monitor VGA Output: VGA connector
18
Main Monitor Y/C Output: Mini-Din S-Video connector
19
Main Monitor CVBS Output: BNC connector, connects to TV monitor input
20
Audio Output Connector (Audio Out): Audio output to an external device (Speakers)
21
RS232 connector #1: Connects to Modem (Modem Function Reserved)
22
Call Monitor Output: BNC connector for Call (spot) monitor
23
Audio Input Connectors (Audio In 1-4): Audio input from an external device Mick)
In
V5
V6
V7
V8
V9
Out
Call Monitor
Ω
75
NTSC/PAL
1-8
Main Monitor
LAN
RS232#2
VGA
18
17
16
15
14
: NTSC / PAL manual switch. Please make sure to select the proper video system
Video 9-16
V10 V11 V12 V13 V14
V15 V16
SCSI
Ω
75
9-16
Alarm Out
USB
C 4 3
2 1
8 7 6 5 4 3 2 1
NO NC
C 8 7
6 5
16 15 14 13 12 11 10 9
13
12
11
10
9
3
Power
4
Alarm In
8
7
5
6
8
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