Dell 4220 Projector electronics accessory Specifications

Dell™ 4220/4320 RS232 Protocol Document
z
RS232 Projector Pin Assignment (Facing Projector)
z
RS232 Serial Communication Cable Pin Assignment (Facing Cable)
Š 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.
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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 Æ “M0R001” Æ0x4d, 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 (BYTE) Comment
Code
(BYTE)
Power On
Menu
Up
Down
Left
Right
R-sync
Source Search
Volume +
Volume –
Zoom In
Zoom Out
Mute On
Freeze
Hide
Video Mode
V. Keystone Up
V. Keystone Down
Aspect Ratio
(Original/4:3/Wide)
Power Off
Source-VGA
Analog-A
Source-S-Video
Source-Composite
Key Pad Lock On
Key Pad Lock Off
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
0xbfc2
0x7e02
0x3fca
0x7fcb
0x3e09
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
0x0e
0x0f
0x10
0x13
0x14
See Note 2
Toggle
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0xefbe
0x10
0x0005
0x7e08
0x1111
0x0001
0x17
0xefbe
0x10
0x0005
0x3e0c
0x1111
0x0001
0x18
0xefbe
0x10
0x0005
0xffcc
0x1111
0x0001
0x19
0xefbe
0xefbe
0xefbe
0xefbe
0x10
0x10
0x10
0x10
0x0005
0x0005
0x0005
0x0005
0xbe1f
0x7fdf
0x3e1d
0xffdd
0x1111
0x1111
0x1111
0x1111
0x0001
0x0001
0x0001
0x0001
0x22
0x23
0x24
0x25
Toggle
0x00: No Source
0x01: VGA-A
0x02: VGA-B
0x03: HDMI
0x04: S-video
0x05: Composite
0x07: Wireless Display
0x08: USB Display
0x09: USB Viewer
Current Source
0xefbe
0x10
0x0005
0xbfdc
0x1111
0x0001
0x26
V. Keystone Read
0xefbe
0x10
0x0005
0x3e18
0x1111
0x0001
0x28
Auto Keystone Write 0xefbe
0x10
0x0006
0x1b28
0x1111
0x0002
0x29
Lamp-Mode-ECO
Lamp-Mode-Normal
Auto Source On
Auto Source Off
Factory Reset
Lamp-Hours
Firmware Version
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0x10
0x10
0x10
0x10
0x10
0x10
0x10
0x0005
0x0005
0x0005
0x0005
0x0005
0x0005
0x0005
0xbfd9
0x7e19
0x3fdb
0xfe1b
0xbe1a
0x7fda
0x3e12
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x0001
0x0001
0x0001
0x0001
0x0001
0x0001
0x0001
0x2a
0x2b
0x2c
0x2d
0x2e
0x2f
0x30
Auto Keystone Read
0xefbe
0x10
0x0005
0xffd2
0x1111
0x0001
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
0xefbe
0xefbe
0xefbe
0xefbe
0x10
0x10
0x10
0x10
0x0006
0x0005
0x0006
0x0005
0x1ae1
0xbe10
0x9b20
0x3fd4
0x1111
0x1111
0x1111
0x1111
0x0002
0x0001
0x0002
0x0001
0x35
0x36
0x37
0x38
0x00~0x64
Color Temperature
Write
0xefbe
0x10
0x0006
0x1ae4
0x1111
0x0002
0x39
0x01~0x04
Color Temperature
Read
0xefbe
0x10
0x0005
0xbe15
0x1111
0x0001
0x3a
0x00~0x01
0x01~0x04
0x00~0x64
0x00: No. Off
0x01: Yes. On
0x00: No. Off
0x01: Yes. On
Feedback:
0x00: Original(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
0x04: Custom
0x01: Low
0x02: Mid
Saturation Write
Saturation Read
Sharpness Write
Sharpness Read
Tint Write
Enter
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0xefbe
0x10
0x10
0x10
0x10
0x10
0x10
0x0006
0x0005
0x0006
0x0005
0x0006
0x0005
0x9b25
0x3e17
0x1b27
0xbfd6
0x9ae6
0x3ff6
0x1111
0x1111
0x1111
0x1111
0x1111
0x1111
0x0002
0x0001
0x0002
0x0001
0x0002
0x0001
0x3b
0x3c
0x3d
0x3e
0x3f
0x40
Tint Read
0xefbe
0x10
0x0005
0xfe36
0x1111
0x0001
0x41
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
0x10
0x0006
0x1b05
0x1111
0x0002
0x45
White Intensity
0xefbe
Write
White Intensity Read 0xefbe
0x10
0x0005
0xbff4
0x1111
0x0001
0x46
H. Position Write
0xefbe
0x10
0x0006
0x1b00
0x1111
0x0002
0x49
H. Position Read
0xefbe
0x10
0x0005
0xbff1
0x1111
0x0001
0x4a
V. Position Write
0xefbe
0x10
0x0006
0x9ac1
0x1111
0x0002
0x4b
V. Position Read
0xefbe
0x10
0x0005
0x3ff3
0x1111
0x0001
0x4c
Current Language
Write
0xefbe
0x10
0x0006
0x1ac3
0x1111
0x0002
0x4d
Current Language
Read
0xefbe
0x10
0x0005
0xbe32
0x1111
0x0001
0x4e
Volume Read
Source-HDMI
0xefbe
0xefbe
0x10
0x10
0x0005
0x0005
0x7ff2
0x3e3a
0x1111
0x1111
0x0001
0x0001
0x4f
0x50
Audio Source Write
0xefbe
0x10
0x0006
0xdb09
0x1111
0x0002
0x54
Audio Source Read
0xefbe
0x10
0x0005
0xfe39
0x1111
0x0001
0x55
0x00~0x64
0x00~0x1f
0x00~0x64
0x01~0x03
0x00~0x0a
0x00~0x64
0x00~0x64
0x01~0x0f
0x01,02,03,
04,07
0x03: High
0x04: Custom
Range (0x00~0x64)
Range (0x00~0x64)
Range (0x00~0x1f)
Range (0x00~0x1f)
Range (0x00~0x64)
Return INVALID Else
Video
0x00: Presentation Mode
0x01: Birght Mode
0x02: Movie Mode
0x03: sRGB Mode
0x04: Custom Mode
0x01: RGB
0x02: YCbCr
0x03: YPbPr
0x01: RGB
0x02: YCbCr
0x03: YPbPr
Range (0x00~0x0a)
Range (0x00~0x0a)
Range(0x00~0x64)
See Note 3
Return INVALID if not
Analog RGB
See Note 3
Range(0x00~0x64)
See Note 3
Return INVALID if not
Analog RGB
See Note 3
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)
0x01: Audio-A
0x02: Audio-B
0x03: Audio-C
0x04: HDMI
0x07: Wireless/LAN
0x01: Audio-A
0x02: Audio-B
0x03: Audio-C
Password
0xefbe
0x10
0x0009
0xaaf9
0x1111
0x0005
0x56
Change Password
0xefbe
0x10
0x000d
0x99fa
0x1111
0x0009
0x57
H. Frequency
V. Frequency
0xefbe
0xefbe
0x10
0x10
0x0005
0x0005
0xfe3c
0xbe3d
0x1111
0x1111
0x0001
0x0001
0x59
0x5a
H. Sync Polarity
0xefbe
0x10
0x0005
0x7ffd
0x1111
0x0001
0x5b
V. Sync Polarity
0xefbe
0x10
0x0005
0x3e3f
0x1111
0x0001
0x5c
Key Pad Lock State
0xefbe
0x10
0x0005
0xffff
0x1111
0x0001
0x5d
Mute Off
0xefbe
0x10
0x0005
0x7e3e
0x1111
0x0001
0x5f
Get Mute State
0xefbe
0x10
0x0005
0xffee
0x1111
0x0001
0x61
Freeze Off
Unhide
0xefbe
0xefbe
0x10
0x10
0x0005
0x0005
0xbfef
0x3fed
0x1111
0x1111
0x0001
0x0001
0x62
0x64
Get Hide State
0xefbe
0x10
0x0005
0xfe2d
0x1111
0x0001
0x65
0xefbe
0x10
0x0006
0x5adc
0x1111
0x0002
0x66
0xefbe
0x10
0x0005
0x7fec
0x1111
0x0001
0x67
0xefbe
0x10
0x0006
0xdb18
0x1111
0x0002
0x68
0xefbe
0x10
0x0005
0xfe28
0x1111
0x0001
0x69
Temp Alert
0xefbe
0x10
0x0005
0xbe29
0x1111
0x0001
0x6a
Exit Lockup
0xefbe
0x10
0x0005
0xffeb
0x1111
0x0001
0x6d
OSD Transparancy
Write
OSD Transparancy
Read
Volume Write
Source-VGA
Analog-B
Closed Captions
0xefbe
0x10
0x0006
0x7e2a
0x1111
0x0002
0x6f
Power Saving
0xefbe
0x10
0x0006
0xfe66
0x1111
0x0002
0x81
Quick Shutdown
0xefbe
0x10
0x0006
0xbe67
0x1111
0x0002
0x82
Lamp-Mode
0xefbe
0x10
0x0005
0x7fa7
0x1111
0x0001
0x83
Operating Hours
Password Off
Password Delete
0xefbe
0xefbe
0xefbe
0x10
0x10
0x10
0x0005
0x0005
0x0005
0x3e65
0xffa5
0xbfa4
0x1111
0x1111
0x1111
0x0001
0x0002
0x0002
0x84
0x85
0x86
Speaker
0xefbe
0x10
0x0005
0x7e64
0x1111
0x0002
0x87
Speaker Status
0xefbe
0x10
0x0005
0x3e60
0x1111
0x0001
0x88
Zoom Status
0xefbe
0x10
0x0005
0xffa0
0x1111
0x0001
0x89
Get Power Saving
Status
0xefbe
0x10
0x0006
0xbfa1
0x1111
0x0002
0x8a
0xefbe
0x10
0x0005
0x7e61
0x1111
0x0001
0x8b
0xefbe
0xefbe
0xefbe
0xefbe
0x10
0x10
0x10
0x10
0x0005
0x0005
0x0005
0x0005
0x3fa3
0xfe63
0xbe62
0x7fa2
0x1111
0x1111
0x1111
0x1111
0x0001
0x0001
0x0001
0x0001
0x8c
0x8d
0x8e
0x8f
Source-Wireless
Display
Source-Wireless Off
Source-Wireless On
Source-USB Display
Source-USB Viewer
System Status
0xefbe
0x10
0x0005
0x7e46
0x1111
0x0001
0xff
0x04: HDMI
0x07: Wireless/LAN
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 : Mute Off
0x01 : Mute On
0x00: Unhide
0x01: Hide
0x00~0x0f
Range (0x00~0x0f)
Range (0x00~0x0f)
0x00~0x14
Range (0x00~0x14)
0x00: Normal
0x01: Abnormal
0x00: Off
0x01: CC1
0x00~0x04 0x02: CC2
0x03: CC3
0x04: CC4
0x00 : Off
0x1e : 30 min
0x3c : 60 min
0x5a : 90 min
0x78 : 120min
0x00: No
0x00~0x01
0x01: Yes
0x00: Eco
0x01: Normal
Hours (2 byte)
0x00: Off
0x01: On
0x00: Off
0x01: On
0x00~0x0a Range 0x00~0x0a
0x00 : Off
0x1e : 30 min
0x3c : 60 min
0x5a : 90 min
0x78 : 120min
0x00~0x01
0x01: Standby
0x02: Warm Up
0x03: Power On
0x04: Cooling
0x05: Power Saving
Note 2: After power on the projector, wait for 5 seconds before sending next command.
Note 3: The range will depend on VGA input resolution.
Note 4: If sending multiple commands, check that a response has been received from the projector before sending
next command.
Information in this document is subject to change without notice.
© 2011 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 2011
Rev. A00