Dell 7700HD Command Line Interface Manual
Rs232 command line interface guide
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Also See for 7700HD:
- Manual (8 pages) ,
- Quick start manual (2 pages) ,
- User manual (122 pages)
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Dell™ 7700FullHD RS232 Protocol Document
RS232 Projector Pin Assignment (Facing Projector)
RS232 Serial Communication Cable Pin Assignment (Facing Cable)
Pin Assignments
Note 1: The RS232 (pin2-3 swap) cable is not provided by Dell.
RS232 Protocol
Communication Settings
Connection Settings
Baud Rate
Data Bits
Parity
Stop Bits
Flow control
Command Types
To display the OSD menu and adjust the settings.
RS232
PIN DESCRIPTION
1
2
TXD
3
RXD
4
5
GROUND
6
7
Not Used
8
Not Used
9
RS232
3
2
5
7
8
Value
19200 bps
8 bits
None
1 bit
None
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Summary of Contents for Dell 7700HD
- Page 1 RS232 Serial Communication Cable Pin Assignment (Facing Cable) Pin Assignments RS232 PIN DESCRIPTION RS232 GROUND Not Used Not Used Note 1: The RS232 (pin2-3 swap) cable is not provided by Dell. RS232 Protocol Communication Settings Connection Settings Value Baud Rate 19200 bps Data Bits...
- Page 2 Control Command Syntax (From PC to Projector) [H][AC][SoP][CRC][ID][SoM][COMMAND] [H][AC][SoP][CRC][ID][SoM][COMMAND][Value] Example: Power On Command (Send Low Byte Firstly) Enter the following code: 0xbe, 0xef, 0x10, 0x05, 0x00, 0xc6, 0xff, 0x11, 0x11, 0x01, 0x00, 0x01 Header [H] ==> Fixed, “be (Low Byte), ef (High Byte)” Address Code [AC] ==>...
- Page 3 Control Commands List Command Description Header Address Size Of CRC16 For MsG ID MsG Size Command Value (BYTE) Comment (WORD) Code The Entire (WORD) (WORD) Code (BYTE) Payload Packet (BYTE) (WORD) (WORD) Power On 0xefbe 0x10 0x0005 0xffc6 0x1111 0x0001 0x01 See Note 2 Menu...
- Page 4 Brightness Read 0xefbe 0x10 0x0005 0xbe10 0x1111 0x0001 0x36 Range (0x00~0x64) Contrast Write 0xefbe 0x10 0x0006 0x9b20 0x1111 0x0002 0x37 0x00~0x64 Range (0x00~0x64) Contrast Read 0xefbe 0x10 0x0005 0x3fd4 0x1111 0x0001 0x38 Range (0x00~0x64) 0x01: Low Color Temperature 0x02: Mid 0xefbe 0x10 0x0006...
- Page 5 0x01: Analog In 0x01,04,07,0 0x04: HDMI-A Audio Source Write 0xefbe 0x10 0x0006 0xdb09 0x1111 0x0002 0x54 0x07: Wireless/LAN 0x08: HDMI-B 0x01: Analog In 0x04: HDMI-A Audio Source Read 0xefbe 0x10 0x0005 0xfe39 0x1111 0x0001 0x55 0x07: Wireless/LAN 0x08: HDMI-B Password 0xefbe 0x10 0x0009...
- Page 6 Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. Dell Inc. disclaims any proprietary interest in trademarks and trade names other than its own.