
- 23 -
3.5 Hardware Installation
It is recommended that the installations described below are carried out by qualified
personnel.
3.5.1 Basic Connections
Cameras
Connect each of the cameras’ outputs to the video input socket in the rear
panel of the DVR using appropriate cables. The video input interface is a
standard BNC connector, 1Vp-p, 75 Ω. Please keep the video signal cable
away from strong electromagnetic and electric interference.
Audio Connection
The audio input interface is a standard BNC socket.
Please keep the audio signal cable away from strong electromagnetic and
electric interference.
Monitor
Connect the main output connector to a monitor or a TV screen. Use a
BNC-to-RCA converter, if needed, to work with the Audio/Video RCA cable.
Power
Please use the 220V AC supplied for connecting your DVR device with the
power source.
Alarm Input / Output----(optional)
Connect Alarm In 1-16 to N. O. (Normally Open) or N.C. (Normally Closed)
alarm connectors and one Ground connection. Connect Alarm Out to the
corresponding connections and Ground accordingly.
For detailed description please see Section 5.3.4 Alarm Input.
D1/CIF 4/8CH D1 16CH CIF 16CH
Ethernet
For remote access to the video images from your cameras via LAN or the
Internet, please connect the standard RJ-45 twisted-pair Ethernet cable to the
Commentaires sur ces manuels