Pelco DX3000 - Manual (Page 13)

12 Pelco Manual C681M-D (2/02)
CLOCK ADJ REC POWER ON POWER OFF ALARM OUT MODE OUT CALL OUT CALL OUT GND DC 5V OUT MAX 30mA
1
MIC
IN
OUT
2 3 4 5 6 7 8 9
1
RS-232C
2 3 4
1 2 3 4 5 6 7 8 9
CAMERA IN AUDIO
CAMERA OUT
ALARM IN
5 6 7 8
RESET
9
ON OFF
SCSI
SCSI TERMINATION
Y/C
OUT VIDEO
GND GND
GND GND GND
MONITOR
To
VIDEO OUT
or
S(Y/C) OUT
terminal
To AUDIO OUT terminal
To peripheral loudspeaker or monitor
through AUDIO IN terminal
Either cable can
be connected.
To CAMERA IN 1
terminal
CAMERA #1
To S(Y/C) IN
terminal
• • •
MICROPHONE
SENSOR #1
To GND
terminal To ALARM IN terminal
corresponding to the
CAMERA #
POWER CORD
To MIC terminal
•
•
•
Up to 9 cameras
CLOCK ADJ REC POWER ON POWER OFF ALARM OUT MODE OUT CALL OUT CALL OUT GND DC 5V OUT MAX 30mA
1 2 3 4 5 6 7 8 9
ALARM IN
alarm switch
peripheral alarm lamp
or buzzer
GND GND GND
GND GND
INSTALLATION
1. Connect cameras, monitor, and audio equipment to the recorder as shown in Figure 5.
Figure 5. Equipment Connections (DX3009 Model Shown)
2. Connect alarm inputs and alarm output as shown in Figures 5 and 6. Figure 7 shows
schematics for the alarm circuits.
An alarm input is active when a ground or low voltage signal is applied. An input is
non-active when the terminal is open.
The alarm output is active when the terminal is at a low voltage level and non-active
when the terminal is open. Maximum drive current is 7 mA DC, and the maximum volt-
age is +24 VDC.
Figure 6. Alarm Input and Output Connections