User guide

9
Green light z Hardware
indication light. It
is on after the
hardware loaded
successfully.
Yellow light z Software
indication light. It
is on after the
software loaded
successfully.
IN
NO
C
Reserved port N/A
G GND Alarm input ground
end.
A RS485_A port.
It is to control the 458
tool to set the video
parameter.
B
RS485 port
RS485_B port.
It is to control the 458
tool to set the video
parameter.
RX
TX
G
NA
Reserved port
I/O port
N/A
RESET RESET button z Restore factory
default setup.
z When system is
running normally
(power indication
light is red), press
the RESET button