Dell 1609Wx Projector Quick Reference Guide Protocol Content

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Dell™ 1609WX RS232 Protocol Document
RS232 Projector Pin Assignment (Facing Projector)

RS232 Serial Communication Cable Pin Assignment (Facing Cable)

Pin Assignments
RS232
1
2
3
4
5
6
7
8
9

PIN DESCRIPTION

MINI DIN-6

TXD
RXD

5
3

GROUND

1, 2

Not Used
Not Used

6
4

Note 1: The RS232 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.

Value
19200 bps
8 bits
None
1 bit
None

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] ==> Fixed, “10”
Size of Payload [SoP] ==> Byte size from MsgID to Command Code, “05 (Low
Byte), 00 (High Byte)” or Byte size from MsgID to Value, “06 (Low Byte), 00
(High Byte)”.
CRC16 [CRC] ==> CRC value, “c6 (Low Byte), ff (High Byte)”
MsgID [ID] ==> Fixed, “11 11”
MsgSize [SoM] ==> Byte size of Command Code, “01 (Low Byte), 00 (High
Byte)” or Byte size of Command Code and Value, “02 (Low Byte), 00 (High Byte)”
Command Code [COMMAND] ==> “Power On” Command, “01”
Projector Response Message Table
Byte0 value:
0x00: Success
0x01: Invalid Command (on the control command list but no valid)
0x02: Error Command (includes CRC error and unknown commands)
Projector Response System Status
Byte0, Byte1, Byte2
Byte0: 0x00 (Success)
Byte1: 0xff (the Command Code of System Status)
Byte2: Return status
Ex: When the projector is in standby mode, the return status will be 0x01.
Projector Response Lamp Hour
Byte0, Byte1, Byte2, Byte3
Byte0: 0x00 (Success)
Byte1: 0x2f (the Command Code of Lamp Hour)
Byte2: LSB (Hex)
Byte3: MSB (Hex)
Ex: 800 (3x256 + 2x16 = 800) hours --> 0x00, 0x2f, 0x20, 0x03
Firmware Version Response
Byte0, Byte1, Byte2, Byte3…Byte7
Byte0: 0x00 (Success)
Byte1: 0x30 (the Command Code of Firmware Version)
Byte2…Byte7
Firmware version: 6 Bytes ASCII Code: “M0RXXX”
XXX: 000-999
Ex: Version M0R001 “M0R001” 0x4d, 0x30, 0x52, 0x30, 0x30, 0x31 (Success,
the Command Code of FW Version, 6 Bytes ASCII Code: “M0RXXX”)

Control Commands List
Command Description

Header
(WORD)

Address
Code
(BYTE)

Size Of
The
Payload
(WORD)

CRC16 For MsG ID
The Entire (WORD)
Packet
(WORD)

MsG Size
(WORD)

Command Value
Code
(BYTE)
(BYTE)

Power
Menu
Up
Down
Left
Right
R-sync
Source
Volume +
Volume –
Zoom In
Zoom Out
Mute
Hide
Video Mode
V. Keystone Up
V. Keystone Down
Aspect Ratio
(Original/4:3/Wide)
Power Off
Source-VGA Analog 1
Source-S-Video
Source-Composite
Key Pad Lock On
Key Pad Lock Off
Current Source

0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe

0x10
0x10
0x10
0x10
0x10
0x10
0x10
0x10
0x10
0x10
0x10
0x10
0x10
0x10
0x10
0x10
0x10
0x10

0x0005
0x0005
0x0005
0x0005
0x0005
0x0005
0x0005
0x0005
0x0005
0x0005
0x0005
0x0005
0x0005
0x0005
0x0005
0x0005
0x0005
0x0005

0xffc6
0xbfc7
0x7e07
0x3fc5
0xfe05
0xbe04
0x7fc4
0x3fc0
0xfe00
0xbe01
0x7fc1
0x3e03
0xffc3
0x7e02
0x3fca
0x7fcb
0x3e09
0x7e08

0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111

0x0001
0x0001
0x0001
0x0001
0x0001
0x0001
0x0001
0x0001
0x0001
0x0001
0x0001
0x0001
0x0001
0x0001
0x0001
0x0001
0x0001
0x0001

0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0a
0x0b
0x0c
0x0d
0x0f
0x10
0x13
0x14
0x17

0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe

0x10
0x10
0x10
0x10
0x10
0x10
0x10

0x0005
0x0005
0x0005
0x0005
0x0005
0x0005
0x0005

0x3e0c
0xffcc
0xbe1f
0x7fdf
0x3e1d
0xffdd
0xbfdc

0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111

0x0001
0x0001
0x0001
0x0001
0x0001
0x0001
0x0001

0x18
0x19
0x22
0x23
0x24
0x25
0x26

V. Keystone Read
Auto Keystone Write

0xefbe
0xefbe

0x10
0x10

0x0005
0x0006

0x3e18
0x1b28

0x1111
0x1111

0x0001
0x0002

0x28
0x29

ECO Mode On
ECO Mode Off
Auto Source On
Auto Source Off
Factory Reset
Lamp Hour
Firmware Version
Auto Keystone Read

0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe

0x10
0x10
0x10
0x10
0x10
0x10
0x10
0x10

0x0005
0x0005
0x0005
0x0005
0x0005
0x0005
0x0005
0x0005

0xbfd9
0x7e19
0x3fdb
0xfe1b
0xbe1a
0x7fda
0x3e12
0xffd2

0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111

0x0001
0x0001
0x0001
0x0001
0x0001
0x0001
0x0001
0x0001

0x2a
0x2b
0x2c
0x2d
0x2e
0x2f
0x30
0x31

Aspect Ratio Read

0xefbe

0x10

0x0005

0xbfd3

0x1111

0x0001

0x32

Projector Mode Write

0xefbe

0x10

0x0006

0x9ae3

0x1111

0x0002

0x33

Projector Mode Read

0xefbe

0x10

0x0005

0x3fd1

0x1111

0x0001

0x34

Brightness Write
Brightness Read
Contrast Write
Contrast Read
Color Temperature Write

0xefbe
0xefbe
0xefbe
0xefbe
0xefbe

0x10
0x10
0x10
0x10
0x10

0x0006
0x0005
0x0006
0x0005
0x0006

0x1ae1
0xbe10
0x9b20
0x3fd4
0x1ae4

0x1111
0x1111
0x1111
0x1111
0x1111

0x0002
0x0001
0x0002
0x0001
0x0002

0x35
0x36
0x37
0x38
0x39

Color Temperature Read

0xefbe

0x10

0x0005

0xbe15

0x1111

0x0001

0x3a

Saturation Write
Saturation Read
Sharpness Write
Sharpness Read
Tint Write
Enter
Tint Read

0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe

0x10
0x10
0x10
0x10
0x10
0x10
0x10

0x0006
0x0005
0x0006
0x0005
0x0006
0x0005
0x0005

0x9b25
0x3e17
0x1b27
0xbfd6
0x9ae6
0x3ff6
0xfe36

0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111

0x0002
0x0001
0x0002
0x0001
0x0002
0x0001
0x0001

0x3b
0x3c
0x3d
0x3e
0x3f
0x40
0x41

0x00~0x64

Video Mode Read

0xefbe

0x10

0x0005

0xbe37

0x1111

0x0001

0x42

Color Space Write

0xefbe

0x10

0x0006

0x9b07

0x1111

0x0002

0x43

Color Space Read

0xefbe

0x10

0x0005

0x3e35

0x1111

0x0001

0x44

0x00: PC
0x01: Movie
0x02: sRGB
0x03: Game
0x04: Custom
0x01~0x03 0x01: RGB
0x02: YcbCr
0x03: YpbPr
0x01: RGB
0x02: YcbCr
0x03: YPbPr

Comment

Toggle

0x00: None
0x01: VGA-A
0x02: VGA-B
0x03: DVI-D
0x04: S-Video
0x05: CVBS
Range (0xdd~0x28)
0x00~0x01 0x00: Yes. On
0x01: No. Off

0x01~0x04

0x00~0x64
0x00~0x64
0x01~0x03

0x00~0x1f
0x00~0x64

0x00: Yes. On
0x01: No. Off
0x00: Origin (1:1)
0x01: 4:3
0x02: Wide (16:9)
0x01: Front
0x02: Front, Ceiling
0x03: Rear
0x04: Rear, Ceiling
0x01: Front
0x02: Front, Ceiling
0x03: Rear
0x04: Rear, Ceiling
Range (0x00~0x64)
Range (0x00~0x64)
Range (0x00~0x64)
Range (0x00~0x64)
0x01: Low
0x02: Mid
0x03: High
0x01: Low
0x02: Mid
0x03: High
Range (0x00~0x64)
Range (0x00~0x64)
Range (0x00~0x1f)
Range (0x00~0x1f)
Range (0x00~0x64)
Range (0x00~0x64)

White Intensity Write
White Intensity Read
Degamma Write
Degamma Read
H. Position Write
H. Position Read
V. Position Write
V. Position Read
Current Language Write

0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe

0x10
0x10
0x10
0x10
0x10
0x10
0x10
0x10
0x10

0x0006
0x0005
0x0006
0x0005
0x0006
0x0005
0x0006
0x0005
0x0006

0x1b05
0xbff4
0x9ac4
0x3e30
0x1b00
0xbff1
0x9ac1
0x3ff3
0x1ac3

0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111

0x0001
0x0002
0x0001
0x0002
0x0001
0x0002
0x0001
0x0002
0x0001

0x45
0x46
0x47
0x48
0x49
0x4a
0x4b
0x4c
0x4d

0x00~0x0a Range (0x00~0x0a)
Range (0x00~0x0a)
0x01~0x04 Range (0x01~0x04)
Range (0x01~0x04)
0x00~0x64 Range (0x00~0x64)
Range (0x00~0x64)
0xfb~0x05 See Note 2
Range (0xfb~0x05)
0x01~0x0f 0x01: English
0x02: German
0x03: French
0x04: Italian
0x05: Spanish
0x06: Polish
0x07: Swedish
0x08: Dutch
0x09: Iberian
Portuguese
0x0a: Japanese
0x0b: T_Chinese
0x0c: S_Chinese
0x0d: Korean
0x0e: Russian
0x0f: Arabic
0x01: English
0x02: German
0x03: French
0x04: Italian
0x05: Spanish
0x06: Polish
0x07: Swedish
0x08: Dutch
0x09: Iberian
Portuguese
0x0a: Japanese
0x0b: T_Chinese
0x0c: S_Chinese
0x0d: Korean
0x0e: Russian
0x0f: Arabic
Range (0x00~0x14)

Current Language Read

0xefbe

0x10

0x0005

0xbe32

0x1111

0x0002

0x4e

Volume Read
Source-DVI
Password
Change Password

0xefbe
0xefbe
0xefbe
0xefbe

0x10
0x10
0x10
0x10

0x0005
0x0005
0x0009
0x000d

0x7ff2
0x3e3a
0xaaf9
0x99fa

0x1111
0x1111
0x1111
0x1111

0x0001
0x0001
0x0005
0x0009

0x4f
0x50
0x56
0x57

H. Frequency
V. Frequency
H. Sync Polarity

0xefbe
0xefbe
0xefbe

0x10
0x10
0x10

0x0005
0x0005
0x0005

0xfe3c
0xbe3d
0x7ffd

0x1111
0x1111
0x1111

0x0001
0x0001
0x0001

0x59
0x5a
0x5b

V. Sync Polarity

0xefbe

0x10

0x0005

0x3e3f

0x1111

0x0001

0x5c

Key Pad Lock State

0xefbe

0x10

0x0005

0xffff

0x1111

0x0001

0x5d

Mute Off
Get Mute State

0xefbe
0xefbe

0x10
0x10

0x0005
0x0005

0x983c
0xffee

0x1111
0x1111

0x0001
0x0001

0x5f
0x61

Unhide
Get Hide State

0xefbe
0xefbe

0x10
0x10

0x0005
0x0005

0x3fed
0xfe2d

0x1111
0x1111

0x0001
0x0001

0x64
0x65

OSD Transparency Write

0xefbe

0x10

0x0006

0x5adc

0x1111

0x0002

0x66

OSD Transparency Read

0xefbe

0x10

0x0005

0x7fec

0x1111

0x0001

0x67

Range (0x00~0x0f)

Volume Write
Source-VGA Analog 2
Temp Alert

0xefbe
0xefbe
0xefbe

0x10
0x10
0x10

0x0006
0x0005
0x0005

0xdb18
0xfe28
0xbe29

0x1111
0x1111
0x1111

0x0002
0x0001
0x0001

0x68
0x69
0x6a

0x00~0x14 Range (0x00~0x14)

System Status

0xefbe

0x10

0x0005

0x7e46

0x1111

0x0001

0xff

4byte: Original Password
4byte: Original Password
4byte: New Password
(KHz)
(Hz)
0x01: Negative
0x02: Postivite
0x01: Negative
0x02: Postivite
0x01: Key Pad Lock On
0x02: Key Pad Lock Off
0x00: Unmute
0x01: Mute

0x00~0x0f

0x00: Unhide
0x01: Hide
Range (0x00~0x0f)

0x00: Normal
0x01: Abnormal
0x01: Standby
0x02: Warm Up
0x03: Power On
0x04: Cooling
0x05: Power Saving

Note 2: V. Position Write: The range will depends on VGA input resolution.
Information in this document is subject to change without notice.
© 2008 Dell Inc. All rights reserved.
Reproduction in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden.
Trademarks used in this text: Dell and the DELL logo are trademarks of Dell Inc.
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.
March 2008

Rev. A00