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IIIInterface
nterface
nterface
nterface
Connection
Connection
Connection
Connection
NNNNetwork
etwork
etwork
etwork interface
interface
interface
interface
(NIC)
(NIC)
(NIC)
(NIC)
Connect to Ethernet device, such as Ethernet
exchanger, HUB etc. See 2.3.3 for network connection
Audio
Audio
Audio
Audio input
input
input
input
Connect to audio input device, such as tone arm
Audio
Audio
Audio
Audio Output
Output
Output
Output
Connect to acoustics device, such as speaker etc for
audio speech output(impedance: >16
Ω
)
Power
Power
Power
Power (DC12V)
(DC12V)
(DC12V)
(DC12V)
Detailed type see parameter form in “Appendix”, please
use matched manostat power
Alarm
Alarm
Alarm
Alarm output
output
output
output
(COM
(COM
(COM
(COM OUT)
OUT)
OUT)
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
2.3.2
Alarm
Alarm
Alarm
Alarm input
input
input
input
(COM
(COM
(COM
(COM IN)
IN)
IN)
IN)
Connect to alarm input, 1 channel signal alarm
（
0~DC12V
）
RS-485
RS-485
RS-485
RS-485 interface
interface
interface
interface
Connect to RS-485 device, such as Pan/Tile, PTZ etc.
SD
SD
SD
SD card
card
card
card socket
socket
socket
socket
Insert SD card for local storage
video
video
video
video output
output
output
output
Connect to video cable of monitor, standard BNC
interface
RESET
RESET
RESET
RESET
RESET button, restore ex-factory value
