Veilux VVIP-2L2812 User Manual - 2.6 Hardware Connect
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2.6 Hardware connect
2.6.1 Hardware interface
Interface
Connection
Network
interface (NIC)
Connect to Ethernet device, such as Ethernet
exchanger, HUB etc. See 2.6.3 for network
connection.
Audio
in/output
Connect to audio in/output device, such as tone alarm
(impedance: 1k
Ω
).
Power (DC12V)
Standard 2.1mm x 5.5mm socket type Middle Pin +
outer is -. Or terminal block marked with + and -
Alarm output
(COM OUT)
Connect to alarm output, 1 channel on-off
parameter(the connected power must be within range
of DC12V and 300mA), detailed connection method
see 2.6.2
Alarm input
(COM IN)
Connect to alarm input, 2 channel signal alarm
(DC5V~DC12V).
RS-485
interface
Connect to RS-485 device, such as Pan/Tilt, PTZ etc.
Video output
1 channels BNC Video output for lens focusing.
SD card insert
groove
Insert SD card for local recording.
RESET
RESET button, restore ex-factory value.