Dell 2400MP Projector User Manual

Specifications41
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
Header BE EF
Address Code 10 ==> pt_OEM
Payload  Size 05 00==> From wMsgID to end
CRC C6 FF ==> If CRC value is C6 (Low Byte) FF (High Byte)
MsgID 11 11...

42Specifications
Note: When the projector is in the standby mode, no acknowledgement (NACK) 
response is sent by the projector.
• Projector Response Lamp Hour:
Byte0, Byte1, Byte2, Byte3
Byte0: 0x00 (Success)
Byte1: 0x2F (the header of lamp hour)
Byte2: LSB (Hex)
Byte3: MSB (Hex)
Ex: 800 (3x256+2x16=800) hours --> 0x00, 0x2F, 0x20, 0x03
• Firmware version Response:
Firmware version: 4 Bytes ASCII Code:  V*.* 
V:  Ve r s i o n
*: 0-9
•Example: Version 1.5 --> V1.5 --> 0x00, 0x30, 0x56, 0x31, 0x2E, 0x35...

Specifications43
Control Commands List 
Header
(WORD)Address
Code 
(BYTE)Size of the 
payload
(WORD)CRC16 
for the 
entire 
packet
(WORD)MsG ID
(WORD)MsG size 
(WORD)Command 
code 
(BYTE)Command 
Description
0xefbe 0x10 0x0005 0xffc6
0xbfc7
0x7e07
0x3fc5
0xfe05
0xbe04
0x7fc4
0x3fc0
0xfe00
0xbe01
0x7fc1
0x3e03
0xffc3
0x7e02
0x3fca
0xfe0a
0xbe0b
0x7fcb
0x3e09
0x7e08
0x3e0c
0xffcc
0xbe1f
0x7fdf
0xbfd9
0x7e19
0x3fdb
0xfe1b
0xbe1a
0x7fda
0x3e12
0x3ff6
0x7e460x1111 0x0001 0x01
0x02
0x03
0x04
0x05
0x06
0x07...

44Specifications
Compatibility Modes
Mode Resolution(ANALOG)V. Frequency (Hz) H. Frequency (KHz)
VGA 640X350 70 31.5
VGA 640X350 85 37.9
VGA 640X400 85 37.9
VGA 640X480 60 31.5
VGA 640X480 72 37.9
VGA 640X480 75 37.5
VGA 640X480 85 43.3
VGA 720X400 70 31.5
VGA 720X400 85 37.9
SVGA 800X600 56 35.2
SVGA 800X600 60 37.9
SVGA 800X600 72 48.1
SVGA 800X600 75 46.9
SVGA 800X600 85 53.7
XGA 1024X768 60 48.4
XGA 1024X768 70 56.5
XGA 1024X768 75 60.0
XGA 1024X768 85 68.7
WXGA 1280X720 59.85 44.77
WXGA 1280X768...

Contacting Dell45
Contacting Dell
To contact Dell electronically, you can access the following websites:
• www.dell.com
•support.dell.com (support)
For specific web addresses for your country, find the appropriate country 
section in the table below. 
 NOTE: Toll-free numbers are for use within the country for which they are 
listed.
 
NOTE: In certain countries, support specific to Dell XPS™ portable computers 
is available at a separate telephone number listed for participating countries. If 
you do...

46Contacting Dell
Argentina (Buenos Aires)
International Access 
Code: 00
Country Code: 54
City Code: 11We b s i t e :  www.dell.com.ar
E-mail: 
[email protected]
E-mail for desktop and portable 
computers: 
[email protected] 
E-mail for servers and EMC
® 
storage products:
[email protected]
Customer Care
 toll-free: 0-800-
444-0730
Hardware and Warranty 
Supporttoll-free: 0-800-444-
0733
Hardware And Warranty 
Support Servicestoll-free: 0-800-444-
0724
Sales0-810-444-3355...

Contacting Dell47
Austria (Vienna)
International Access 
Code: 900
Country Code: 43
City Code: 1We b s i t e :  support.euro.dell.com
E-mail: 
tech_support_central_europe@
dell.com
Home/Small Business Sales
0820 240 530 00
Home/Small Business Fax0820 240 530 49
Home/Small Business Customer 
Care0820 240 530 14
Preferred Accounts/Corporate 
Customer Care0820 240 530 16
Support for XPS portable 
computers only0820 240 530 81
Home/Small Business Support 
for all other Dell computers0820 240 530 14
Preferred...

48Contacting Dell
Belgium (Brussels)
International Access 
Code: 00
Country Code: 32
City Code: 2We b s i t e :  support.euro.dell.com
Hardware And Warranty 
Support for XPS portable 
computers only
02 481 92 96
Hardware And Warranty 
Support for all other Dell 
computers02 481 92 88
Hardware And Warranty 
Support Fax02 481 92 95
Customer Care02 713 15 65
Corporate Sales02 481 91 00
Fax02 481 92 99
Switchboard02 481 91 00
BermudaGeneral Support1-800-342-0671
BoliviaGeneral Supporttoll-free: 800-10-
0238...

Contacting Dell49
Brunei
Country Code: 673Hardware and Warranty 
Support (Penang, Malaysia)604 633 4966
Customer Care (Penang, 
Malaysia)604 633 4888
Transaction Sales (Penang, 
Malaysia)604 633 4955
Canada (North York, 
Ontario)
International Access 
Code: 011Online Order Status: 
www.dell.ca/ostatus
AutoTech (automated Hardware 
and Warranty Support)
toll-free: 1-800-247-
9362
Customer Service (Home 
Sales/Small Business)toll-free: 1-800-847-
4096
Customer Service (med./large 
business,...

50Contacting Dell
Cayman IslandsGeneral Support1-800-805-7541
Chile (Santiago)
Country Code: 56
City Code: 2Sales and Customer Supporttoll-free: 1230-020-
4823
China (Xiamen)
Country Code: 86
City Code: 592Hardware and Warranty 
Support website: 
support.dell.com.cn
Hardware and Warranty 
Support E-mail: 
[email protected]
Customer Care E-mail: 
[email protected]
Hardware and Warranty 
Support Fax
592 818 1350
Hardware and Warranty 
Support (Dell™ Dimension™ 
and Inspiron)toll-
free: 800 858 2968...