Pelco DX8100 - Manual (Page 24)

24 C2629M-A (6/07)
Different types of devices may require alternative cable wiring schemes. Wiring schemes commonly used by Pelco products include straight and
rollover types. Refer to the documentation included with your PTZ device to ensure that cables and connectors are wired appropriately. Figure 13
illustrates straight and rollover cable wiring schemes.
PIN
1
2
3
4
5
6
7
8
PIN
1
2
3
4
5
6
7
8
PIN
1
2
3
4
5
6
7
8
PIN
1
2
3
4
5
6
7
8
RJ-45
STRAIGHT CABLE
ROLLOVER CABLE
RJ-45
RJ-45 RJ-45
Figure 13. Cable Wiring Schemes
ALARM INPUT INSTALLATION
The DX8100 has either 8 or 16 dry contact alarm inputs, depending on your system’s configuration. Each input is programmed to function as
either a normally open or normally closed circuit.
To wire an alarm input:
1. Insert the green terminal blocks into the alarm sockets on the back panel of the recorder.
2. Connect one wire from the source device to one of the sensor input terminals 1 through 16.
3. Connect a second wire from the source device to a GND terminal.
4. Refer to the DX8100 Operation/Programming manual for information on how to program the alarm inputs.
IN1 IN2 IN3 IN4 IN5 IN6 IN7 IN8 IN9 IN9 IN10 IN11 IN12 IN13 IN14 IN15 IN16
OUT16 OUT15 OUT14 OUT13 OUT12 OUT11 OUT10 OUT9 OUT9 OUT8 OUT7 OUT6 OUT5 OUT4 OUT3 OUT2 OUT1
ALARM INPUTS RELAY OUTPUTS
1 2 2 4 5 6 7 8 GND
9 10 11 12 13 14 15 16 1 2 2 4 5 6 7 8 GND
9 10 11 12 13 14 15 16
9 10 11 12 13 14 15 16
CRT
ALARM
OUTPUT 1
GND
Figure 14. Alarm Terminal Installation