7.Electrical Interface
© 2023 China Daheng Group, Inc. Beijing Image Vision Technology Branch 80
7.
Electrical Interface
7.1.
LED Light
7.1.1.
MER2/ME2P/ME2L Series
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
The camera is powered off
Solid red
The camera is not boot-loaded
Flashing red
The camera is in low power consumption mode
Solid green
The camera has been boot-loaded, but no data is being transmitted
Flashing green
Data is being transmitted
Flashing yellow
The camera's initialization failed
Table 7-1 Camera status
7.1.2.
ME2S Series
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
The camera is powered off or only USB3.0 interface/external power supply is power on
Solid red
The camera is not boot-loaded
Flashing red
The camera is in low power consumption mode
Solid green
The camera has been boot-loaded, but no data is being transmitted
Flashing green
Data is being transmitted
Flashing yellow
The camera's initialization failed
Table 7-2 Camera status
7.2.
USB Port
Recommend to use the cables officially recognized by USB IF.