Connection
20_ Connection
how to connect monitors
Refer to the following figure to connect monitors through AHD DVR.
y
Dual power of 12V DC / 24V AC can be used. (Be careful the power polarity when the 12V DC is used.)
y
Every 4-channel camera can supply 2nd analog video output for on-site shooting.
M
`
2nd analog video output for channels with 4-ch change-over function can be monitor for 60 seconds through an analog monitor.
In order to continuously monitor the same channel after 60 seconds, please change 4-ch change-over switch to a different channel and then
select a channel you want.
`
Be sure to connect devices while the power is off.
R
L
UP
D
REC
HDD
ALARM NETWORK BACKUP POWER
AHD DVR
BNC Cable
BNC Cable
Monitor
Installation monitor
300.0
2nd analog video output
DC 12V/ AC 24V
y
Video cable (BNC cable)
A cable that connects a camera
video output terminal with DVR is
BNC coaxial cable as follows.
Recommended
distance
Recommended cable
specification
500m
5C2V
Содержание HCM-9020VQ
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