Dahua HAC-HFW1801C-A, Руководство пользователя

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Device malfunction or damage may occur if power is not supplied
correctly. Be sure to supply power as indicated in the manual.
24 VAC power input port
video out port
Connects the XVR to a video output signal.
CAVEAT
- When the device is in PoC power mode, please do not connect another device
between device and PoC XVR or PoC transceiver, including UTC, Balun,
optical transceiver, distributor, converter, etc.; otherwise the device could
burn.
-
PoC power has high voltage. Do not disassemble the device during the
normal functioning; otherwise, you could endanger both the device and others.
users due to high voltage.
video out port
audio input port
Connects to sound capture devices to receive analog audio signal.
audio input port
alarm output port
Connects to external alarm devices, such as sirens, to trigger an alarm.
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