15
RJ-45 10/100 Base-T Ethernet network
8. VGA
Connector
For connecting VGA/LCD monitor
9.
Alarm Input Connectors (ALARM IN 1-4, 5-6 Ground)
For connecting to external sensor device
(for 16ch:Alarm in1-8,10-17; 9,18Gronud)
Alarm Output Connectors (ALARM OUT 7-8)
For connecting to external alarm device
(for 16ch: alarm out:1+-,2+-,3+-,4+-)
RS-422 / RS-485 Connector
For connecting PTZ camera control
( RS485 :TX+, TX-)
10. Power
Switch
11. Power Input Socket (12V DC)
12. Cooling fan/CALL OUT(only for 16CH)
13. Audio Input/output Connector (Only for 8Channel)
Connect with attached DB9PIN to RCA cable adapter for audio input/output.
TV(Composite) and VGA output can not be at the same time for 4CH, please press
,
for more than 5 seconds and release to switch
2.4 Basic Input and VGA/TV Output Switch
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 RCA socket, 2Vp-p, 600
Ω
.
Please keep the audio signal cable away from strong electromagnetic and electric
interference.
Remark: for audio input, please consider “ACTIVE MICROPHONE” to
increase input voice level for better audio record quality.
Monitor
Connect the main output connector to a monitor or a TV screen. Use the
BNC-to-RCA connector to work with the Audio/Video RCA cable.
Power
Please use the 12V DC adapter supplied for connecting your DVR device with the
power source.
Alarm Input/output
Connect Alarm In 1-4 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.
4/8 channel 16channel
Содержание DVR4H
Страница 11: ...10 1 4 Menu Tree...
