Lumens Technology DC153 Quick Start - Manual (Page 4)

English - 3
No VGA output once C-Video output is turn on
3.5 Connecting USB to Computer
Connect to USB port then install the supplied View II View II or See II program
【Notice】Please refer to View II View II or See II installation.
Instruction for more information. Don
’t connect the Digital Visualizer
to PC Until USB Driver has been installed properly.
3.6 RS232 to Computer
Connect to RS232 port then execute RS232 command
3.7 Plug in the power outlet
USB PC Notebook
PC Notebook
AC In
AC Outlet