7.Electrical Interface
© 2023 China Daheng Group, Inc. Beijing Image Vision Technology Branch 115
7.
Electrical Interface
7.1.
LED Light
An LED light is set on the back cover of camera which indicates camera's status, as shown in Table 7-1.
LED light can display 3 colors: red, yellow and green.
LED status
Camera status
Off
No power
Solid red
The camera is powered on, but the program does not start properly
Solid green
Ethernet is connected, but no data is being transmitted
Solid yellow
The camera starts properly, but the network connection is not established
Flashing yellow
The camera's permanent IP address and other real-time save parameters
are incorrect or the camera is started in the userset mode, the parameter
set is wrong, and the camera is switched to the default mode to start. Use
the IP Configurator to save the camera IP or re-save the userset. After the
camera is powered on, the LED status returns to green
Flashing green
Data is being transmitted through Ethernet
Flashing red-green
Camera initialization failed
Table 7-1 Camera status
7.2.
Ethernet Port
Ethernet connector is a standard RJ45 jack, and the pin definition follows the Ethernet standard.
Ethernet port supports CAT-5e cables or above, and the cable length can be up to 100m.
Power can be supplied to the MER-G-P camera via Power over Ethernet (IEEE802.3af compatible), i.e.,
via the Ethernet cable plugged into the camera's RJ45 jack.
7.3.
I/O Port
I/O port is implemented by 8-pin Hirose connector (No. HR25-7TR-8PA(73)), and the corresponding plug
is HR25-7TP-8S.
