VIDEO CONNECTION
1. Connect your video source’s DVI output port to the DD-D12/D15’s DVI input port using
standard DVI cables(not included). Make sure all your DVI source and the displays are
turned off before connecting the cables.
2. Connect your DVI display’s DVI input port to DD-D12/D15’s DVI output port. Make sure your
DVI display is turned off before connecting the cables.
3. Plug the 5V power supply into the switch’s power input port.
4. Plug the 5V wallmount power supply into the wall outlet.
5. Turn on your displays.
6. Turn on your video source.
* DDC On/Off Switch
DD-D12/D15 are equipped with DDC on/off dip switches in the back for each DVI output port.
DDC communication is required for some video sources and displays(such as PC and LCD
monitor) to correctly display the picture. In most cases, you will not need to change the factory
settings.
When the DDC is turned on for both DVI output ports, some video source may not work
correctly as it sees multiple (conflicting) DDC information. Please turn on DDC for the video
display you would like the video source to recognize as the default display and at the same time,
turn off DDC for all other DVI out ports. In such case, other DVI ports will transmit video according
to the default display setting (DVI port with DDC turned on)