2. Initial installation connection
2.1 Connect power
Use the standard power adaptor (DC12V/2A) connected to the device(EH404). The power light will be always on
after the device is powered on.
EH408 using 220V Power.
Note
Please use the standard power adaptor provided. Using other unqualified power supplies may damage
the device.
2.2 Connect displayer
Connect the HDMI/VGA/CVBS or SDI cable to one end of the display device such as a monitor and an electronic
screen (DH931&DH921 doesn’t support simultaneous output of HDMI, VGA or CVBS, the user can choose one
of them to output).
▼Using HDMI cable to connect HDMI output interface with HDMI display.