Rugged Cams Workhorse DVR 4 Channel - Manual (Page 11)

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2-2. Installation and Connection
2-2-1. Basic Connection
Connect the DVR to the CCTV cameras, CCTV monitor (or PC monitor), PTZ camera control cable,
audio input/output port, network, and sensor as shown below:
Connection Device DVR Port
1 CCTV camera BNC Video input
2 CCTV monitor (or PC monitor)
BNC or VGA
3 PTZ camera control cable RS485
4 Audio input/output Audio input (line in)/Audio output (line out)
5 LAN cable
Ethernet
6 DIO (sensor/relay) extended module DIO
1. The inputted video type must be either NTSC or PAL; these two types must not be
used together.
2. The inputted video type (NTSC/PAL) is automatically recognized upon the initial
operation of the system.
Video Loop Output
Audio Output
Audio Input
Video Input
PTZ Camera
CRT Monitor
CCTV Monitor
CCTV Camera
Power