Dell 7700HD User's Guide download pdf (Page 112)

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112 Specifications

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 settings Val u e

Baud Rate 19,200

Data Bits 8

Parity None

Stop Bits 1

1 2 ... 107 108 109 110 111 112 113 114 115 116 117 ... 121 122

User’s Guide 1
Notes, Cautions, and Warnings 2
Contents 3
4 Contents 4
6 Contents 6
Your Dell Projector 7
About Your Projector 8
Connecting Your Projector 10
Connecting to a Computer 12
Connecting Your Projector 13 13
1 Power cord 13
2 VGA to VGA cable 13
Connecting Your Projector 15 15
1Power cord 15
2 USB-A to USB-B cable 15
SUZ-WU5205C 16
Connecting a DVD Player 17
Connecting Your Projector 21 21
2 HDMI cable 21
12 V DC Plug 23
Using Your Projector 25
Raising the Projector Height 26
234 51 6 27
28 Using Your Projector 28
Projector to screen distance 28
134.29" 29
Operating range 36
INPUT SOURCE 37
INPUT SOURCE WIRELESS/USB 38
AUTO ADJUST 38
BRIGHTNESS/CONTRAST 39
VIDEO MODE 39
AUDIO INPUT 40
ADVANCED SETTINGS 40
Using Your Projector 51 51
LANGUAGE 54
NOTE: You may choose to 60
NOTE: If you are unable to 60
Projection Mode 62
Video Mode 63
Using the Menu 64
PtG Viewer 66
Photo Viewer 66
PtG Overview 67
Photo Overview 68
Buttons-Introduction 68
Using Your Projector 69 69
Using the PtG Converter 70
Audio Projection Installation 71
Video Stream Support Format 76
Accessing Web Management 78
Using Your Projector 79 79
Conference Control 80
Managing Properties 81
System Status 82
Network Setup 83
Projection Setup 85
Change Passwords 86
Reset to Default 87
Firmware Upgrade 88
Projector Upgrade 89
Projector Control Panel 91
Alert Setting 93
Reboot System 94
Crestron 94
Make Application Token 99
100 Using Your Projector 100
to close the wizard 100
(continued) 102
Guiding Signals 105
Changing the Lamp 106
Specifications 108
11.42"(290 mm) 109
RS232 Pin Assignment 112
RS232 Protocol 112
PIP Combination Sources 113
114 Specifications 114
Contacting Dell 115
Appendix: Glossary 116
Glossary 119 119
120 Index 120
Index 121 121
122 Index 122

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Dell 7700HD User's Guide Page 112

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