Dell Projector 4220/4320 User Manual
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![Page 112
112Specifications
RS232 Pin Assignment
RS232 Protocol
• Communication Settings
• Command types
To pop up the OSD menu and adjust the settings.
• Control command Syntax (From PC to Projector)
[H][AC][SoP][CRC][ID][SoM][COMMAND]
•Example : Power ON Command (Send low byte firstly)
--> 0xBE, 0xEF, 0x10, 0x05, 0x00, 0xC6, 0xFF, 0x11, 0x11, 0x01, 0x00, 0x01
•Control Commands List
To view the latest RS232 code, go to the Dell Support site at: support.dell.com.
Connection settingsVa l u e
Baud Rate 19,200...](http://img.usermanuals.tech/thumb/19/98967/w64_projector_manual_6406_d-111.png "Page 112
112Specifications
RS232 Pin Assignment
RS232 Protocol
• Communication Settings
• Command types
To pop up the OSD menu and adjust the settings.
• Control command Syntax (From PC to Projector)
[H][AC][SoP][CRC][ID][SoM][COMMAND]
•Example : Power ON Command (Send low byte firstly)
--> 0xBE, 0xEF, 0x10, 0x05, 0x00, 0xC6, 0xFF, 0x11, 0x11, 0x01, 0x00, 0x01
•Control Commands List
To view the latest RS232 code, go to the Dell Support site at: support.dell.com.
Connection settingsVa l u e
Baud Rate 19,200...")
Index121 Projection Lens 108 Projection Screen Size 108 RS232 Protocol 112 Uniformity 108 Video Compatibility 108 Weight 109 support contacting Dell 115 T telephone numbers 115 Troubleshooting 101 Contact Dell 101 V VGA-B input (D-sub) connector 10