20
Rear Panel Connectors
1.3
The rear panel of the HDDR unit contains virtually all of the connectors you will be using. Below
is a diagram that outlines the location and description of each connector:
Figure 1.3
1
RG 35 Connector for Camera Input
and Looping Outputs
11
DB-9 Serial Input 2
2
75 Ohm Switch
12
DB-15 Serial Port
3
Control Alarm Outputs / Sensor Inputs
13
Audio Speaker Out
4
AC Power Adapter
14
Audio Line In
5
110V / 220V Switch
15
Audio Microphone In
6
PS/2 Mouse Input
16
DB-15 SVGA Monitor Output
7
PS/2 Keyboard Input
17
RS-422 Interface
8
USB Ports
18
RCA Video OUT
9
DB-9 Serial Input 2
19
RJ-45 Network Jack
10
LPT Parallel Printer Port
Figure 1.3
1
2
3
4
5
6
7
8
9
10
13
14
15
17
18
16
12
11
19