Dell Projector 4100MP - Manual (Page 31)

0x7fda 0x2F Lamp Hour
0x3e12 0x30 Firmware Version
0x7e46 0xFF System Status
*Projector Response Message Table:
l 0x00: Success
l 0x01: Invalid Command (on the control command list but not valid. e.g. Card Reader command while no card reader plug-in)
l 0x02: Error Command (includes CRC error and unknown commands)
l 0x03: System Status -- Projector ON (Normal Mode)
l NACK: System Status-- Projector OFF (Standby More)
Note: When the projector is in the standby mode, no acknowledgement (NACK) response is sent by the projector.
*Projector Response Lamp Hour:
l --> Byte0, Byte1, Byte2
¡ Byte0: 0x2F (the header of the lamp hour)
¡ Byte1: LSB (Hex)
¡ Byte2: MSB (Hex)
Ex:800 (3x256+2x16=800) hours --> 0x2F, 0x20, 0x03
*Firmware Version Response:
l --> 4 Bytes ASCII Code: "V*.*"
V: Version
*: 0-9
Ex: Version 1.5 --> "V1.5"
Note: Control codes in Dark Blue and the projector response codes were added to 4100MP projectors manufactured after September, 2004.
Compatibility Modes
Mode Resolution
(ANALOG) (DIGITAL)
V. Frequency
(Hz)
H. Frequency
(KHz)
V. Frequency
(Hz)
H. Frequency
(KHz)
VGA 640X350 70 31.5 70 31.5
VGA 640X350 85 37.9 85 37.9
VGA 640X400 85 37.9 85 37.9
VGA 640X480 60 31.5 60 31.5
VGA 640X480 72 37.9 72 37.9
VGA 640X480 75 37.5 75 37.5
VGA 640X480 85 43.3 85 43.3
VGA 720X400 70 31.5 70 31.5
VGA 720X400 85 37.9 85 37.9
SVGA 800X600 56 35.2 56 35.2
SVGA 800X600 60 37.9 60 37.9
SVGA 800X600 72 48.1 72 48.1
SVGA 800X600 75 46.9 75 46.9
SVGA 800X600 85 53.7 85 53.7
XGA 1024X768 43.4 35.5 - -
XGA 1024X768 60 48.4 60 48.4
XGA 1024X768 70 56.5 70 56.5
XGA 1024X768 75 60 75 60
XGA 1024X768 85 68.7 - -
*SXGA 1280X1024 60 63.98 60 63.98
*SXGA 1280X1024 75 79.98 75 79.98
*SXGA 1280X1024 85 91.1 85 91.1
*SXGA+ 1400X1050 60 63.98 60 63.98
*UXGA 1600X1200 60 75 60 75
MAC LC13* 640X480 66.66 34.98 - -
MAC II 13* 640X480 66.68 35 - -
MAC 16* 832X624 74.55 49.725 - -
MAC 19* 1024X768 75 60.24 - -
*MAC 1152X870 75.06 68.68 - -
MAC G4 640X480 60 31.35 - -
MAC G4 640X480 120 68.03 - -
MAC G4 1024X768 120 97.09 - -
IMAC DV 640X480 117 60 - -
IMAC DV 800X600 95 60 - -
IMAC DV 1024X768 75 60 - -
IMAC DV 1152X870 75 68.49 - -
IMAC DV 1280X960 75 75 - -