7
Port Name
Port Function
OUT
Alarm output port
Output the signal of internal alarm source.
D/N
External trigger
day/night mode
switch
Refer to Sheet 2-2.
G GND
GND (alarm output and external trigger
day/night switch port share the GND port).
Dual color indicator
light
Display green light after operation with
power on.
CVBS
Video port
Output analog SD video signal.
HDCVI
Video/audio/control
composite
interface
Coaxial transmission of video, audio and
485 control signal, it needs to connect to
back-end HCVR to control.
ABF
Auto back focus
Lens auto focus.
AUDIO
Mic audio input
Pickup audio input.
5-Direction
button
OSD button
Press the button to go to the OSD menu
interface. After you go to the menu, click
the button to confirm current operation.
Move the up/down button to select menu
item and use left/right button to set
parameter value.
Sheet 2-3
Please refer to Figure 2-7 for the rear panel of model D
Figure 2-7
Please refer to sheet 2-4 for rear panel structure function of model D.
Port Name
Port Function
A/B RS485
port
Control 485 config tool or connect to DVR to
adjust image parameter.
Содержание DH-HAC-HF3231E
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