QOMO QD3800 User Manual

Page 9

Connect the PROJECTOR port to the projector’s RGB IN port using the

RGB cable. You can also control a projector using the controls on the

visualizer by connecting the projector to the visualizer using a 6-pin to 9-pin

RS232 cable. 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.

Once the visualizer is connected to the projector, you can control the

projector’s power on, standby and input selection by using the visualizer.

(Aside from Hitachi projectors, the Code Writing program that comes with

the visualizer is required to access this function.)

Step 3: Connect to a desktop computer.

Note:

Note: You can connect a laptop computer to the RGB IN port of side panel

using a RGB cable.

Step 4: Connect to the first video equipment with S-Video input.

In the step 2, the connection between the S-video and C-Video output

signals to the projector was established, where the RGB cable runs from

the visualizer and goes to the projector. Once the connections have been

made as detailed in the steps 2, 3, 4, input signals from the computer 、

visualizer camera, C-Video and S-Video are going to the RGB1 input on

the projector and will be displayed on the projector screen as RGB1. These

signals can be seen in turn when pressing “CAM/PC1/PC2” and

“S-VIDEO/VIDEO” on the control panel of the visualizer.