Dell Projector 7700 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/19/98917/w64_projector_manual_6887_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 RJ45 connector 10 RS232 (D-sub) connector 10 Security cable slot 10 S-Video connector 10 USB Type A connector for USB Viewer 10 USB Type B connector for USB Display 10 VGA-A input (D-sub) connector 10 VGA-A output (monitor loop-through) connector 10 VGA-B input (D-sub) connector 10 WiFi USB (Type A) connector 10 Contact Dell 7, 104, 106 Control Panel 30 D Dell contacting 115 M Main Unit 8 Control panel 8 Elevator button for height adjustments 8 Focus tab 8 IR receivers 8 Lens 8 Lens cap 8 O On-Screen Display 37 ADVANCED SETTINGS 40 AUDIO INPUT 40 AUTO ADJUST 38 BRIGHTNESS/CONTRAST 39 HELP 54 INPUT SOURCE 37 INPUT SOURCE MULTIPLE DISPLAY 38 LANGUAGE 54 VIDEO MODE 39 VOLUME 40 P phone numbers 115 Powering On/Off the Projector Powering Off the Projector 25 Powering On the Projector 25 R Remote Control 32 IR receiver 31 S Specifications Audio 109 Brightness 108 Color Wheel Speed 108 Contrast Ratio 108 Dimensions 109 Displayable Color 108
122Index Environmental 109 I/O Connectors 109 Light Valve 108 Noise Level 109 Number of Pixels 108 Power Consumption 109 Power Supply 108 Projection Distance 108 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