QOMO QD3800 - Manual (Page 18)

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A. Connect the computer and the visualizer using the RS232 cable.
B. Double click X:\ 232 Control\Control Panel (you can open this file from
the CD and double click it, or copy this file to any directory on your
computer’s hard drive and double click to launch it).
CONTROLLING CONTROLLING CONTROLLING CONTROLLING PROJECTOR PROJECTOR PROJECTOR PROJECTOR BY BY BY BY VISUALIZER VISUALIZER VISUALIZER VISUALIZER
The code writing software is used to inputting projector’s control code, then
can control various projector with the visualizer.
1. Connect the visualizer to the projector with the RGB、VIDEO、S-VIDEO
cables.
2. Connect the RS232 cable to the computer’s connector. The visualizer’s
RS232 port is located on its right side.
3. After completion of the connection, turn on the visualizer，click [start] �
[All Programs] � Visualizer � and the following
dialog box appears as below:
When the indicator of “Current RS-232 Connection Status” is green, that
means the connection between the visualizer and the computer’s RS232
connector is good. If the indicator is red, please check if the RS232 cable is
connected correctly. When all the cables are connected correctly, please
click “Projector” to select your projector model under the drop-down list,
then click “Send”. If you can not find your particular projector model in the
“Projector”, please do the following: