Dahua HAC-D3A21N-VF Руководство пользователя - Страница 9

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For more information about cable ports, see Table 2-1; for the operation method of ④ (DIP
switch), see Table 2-2.
No.
Port Name
Function
①
12V DC
Inputs 12V DC power. Please be sure to supply power as instructed in the
Power Input
Manual.
Device abnormity or damage could occur if power is not supplied correctly.
②
Video
Connects to XVR to output video signal.
Output
③
Audio Input
Connects to sound-pick-up devices to receive audio signal.
④
DIP Switch
Dial switches to change output mode. Switch up indicates "ON", switch down
indicates "OFF."
Switch1
OFF
ON
ON
OFF
Figure 2-3
Cable list
Table 2-1 Cable function
Table 2-2 DIP switch operation
Switch2
Output Mode
OFF
CVI
ON
CVBS
OFF
AHD
ON
TVI
Design 3