QOMO QD700 - Manual (Page 3)

Step 2: Connect to the projector.
Connect visualizer’s PROJECTOR port to the RGB IN port of the
projector port with the RGB cable provided together the visualizer.
Projector
RGB Input
Screen
RS232 Cable
Side Panel
MIC PROJECTOR USB RGB IN AUDIO IN RS232
PROJECTOR
Rear Panel
S-VIDEO
OUT
AUDIO VIDEO
OUT
AUDIO AUDIO VIDEO
IN
S-VIDEO
IN
AUDIO IN OUT -COMPUTER- IN OUT-12V- IN
If you need control a projector with the visualizer, please use the
projector RS232 cable (6-pin to 9-pin) to make the connection
between the projector and the visualizer. Some projector models may
require a converter cable in addition to this standard RS232 cable to
connect to the projector control port, for the pin locations and shape
of some projectors’ control port connector may be different from the
connector of a standard RS232 cable. After the visualizer is
connected to the projector, you can control projector’s power on,
standby and input selection with the visualizer. (For projectors other
than Hitachi, the Code Writing program that comes with the visualizer
is required for this function.)
Step 3: Connect to a desktop computer.