3M Digital Projector X75 Technical Manual
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1 Example of computer signal Resolution (H x V)H. frequency (kHz)V. frequency (Hz)RatingSignal mode 720 x 40037.985.0VESATEXT 640 x 48031.559.9VESAVGA (60Hz) 640 x 48037.972.8VESAVGA (72Hz) 640 x 48037.575.0VESAVGA (75Hz) 640 x 48043.385.0VESAVGA (85Hz) 800 x 60035.256.3VESASVGA (56Hz) 800 x 60037.960.3VESASVGA (60Hz) 800 x 60048.172.2VESASVGA (72Hz) 800 x 60046.975.0VESASVGA (75Hz) 800 x 60053.785.1VESASVGA (85Hz) 832 x 62449.774.5Mac 16” mode 1024 x 76848.460.0VESA XGA (60Hz) 1024 x 76856.570.1VESAXGA (70Hz) 1024 x 76860.075.0VESAXGA (75Hz) 1024 x 76868.785.0VESAXGA (85Hz) 1152 x 864 67.575.0VESA SXGA (75Hz) 1280 x 96060.060.0VESASXGA (60Hz) 1280 x 102464.060.0VESASXGA (60Hz) 1280 x 102480.075.0VESASXGA (75Hz) 1280 x 102491.185.0VESASXGA (85Hz) 1600 x 120075.060.0VESAUXGA (60Hz) NOTE • Be sure to check jack type, signal level, timing and resolution before connecting this projector to a computer. • Some computers may have multiple display screen modes. Use of some of these modes will not be possible with this projector. • Depending on the input signal, full-size display may not be possible in some cases. Refer to the number of display pixels above. • Although the projector can display signals with resolution up to UXGA (1600x1200), the signal will be converted to the projector’s panel resolution before being displayed. The best display performance will be achieved if the resolutions of the input signal and projector panel are identical. • Automatically adjustment may not function correctly with some input signals. • The image may not be displayed correctly when the input sync signal is a composite sync or a sync on G. X75 Operator's Guide TECHNICAL
2
Example of computer signal
Initial set signals
The following signals are used for the initial settings. The signal timing of some
computer models may be different. In such case, adjust the items V POSITION
and H POSITION in the IMAGE menu.
Back porch (B) Front porch (D) Back porch (b) Front porch (d)
Display interval (C) Display interval (c)
Data Data
H. Sync. V. Sync.
Sync (A) Sync (a)
Computer/SignalHorizontal signal timing (μs)Computer/SignalVertical signal timing (lines)(A)(B)(C)(D)(a)(b)(c)(d)
TEXT2.03.020.31.0TEXT3424001
VGA (60Hz)
3.81.925.40.6 VGA (60Hz)23348010
VGA (72Hz)
1.33.820.31.0 VGA (72Hz)3284809
VGA (75Hz)
2.03.820.30.5 VGA (75Hz)3164801
VGA (85Hz)
1.62.217.81.6 VGA (85Hz)3254801
SVGA (56Hz)
2.03.622.20.7 SVGA (56Hz)2226001
SVGA (60Hz)
3.22.220.01.0 SVGA (60Hz)4236001
SVGA (72Hz)
2.41.316.01.1 SVGA (72Hz)62360037
SVGA (75Hz)
1.63.216.20.3 SVGA (75Hz)3216001
SVGA (85Hz)
1.12.714.20.6 SVGA (85Hz)3276001
Mac 16" mode1.13.914.50.6Mac 16" mode3396241
XGA (60Hz)
2.12.515.80.4 XGA (60Hz)6297683
XGA (70Hz)
1.81.913.70.3 XGA (70Hz)6297683
XGA (75Hz)
1.22.213.00.2 XGA (75Hz)3287681
XGA (85Hz)
1.02.210.80.5 XGA (85Hz)3367681
1152 x 864
(75Hz)1.22.410.70.6 1152 x 864 (75Hz)3328641
1280 x 960 (60Hz)1.02.9
11.90.91280 x 960 (60Hz)3369601
1280 x 1024 (60Hz)1.02.311.90.41280 x 1024 (60Hz)33810241
1280 x 1024 (75Hz)1.11.89.50.21280 x 1024 (75Hz)33710242
1280 x 1024 (85Hz)1.01.48.10.41280 x 1024 (85Hz)34410241
1600 x 1200 (60Hz)1.21.99.90.41600 x 1200 (60Hz)34612001
3
Y
VIDEO
RGB IN1RGB IN2
DVI-D
RGB OUT CONTROLAUDIO-IN
REMOTE
CONTROL
US
B
DC OUT
S-VIDE
O
LA
N
COMPONENT VIDE
O
CB/PBCR/PR
R-AUDIO IN-L AUDIO-OU
T
Connection to the ports
Connection to the ports
ARGB IN 1, BRGB IN 2, CRGB OUT
D-sub 15pin mini shrink jack
• Video signal: RGB separate, Analog, 0.7Vp-p,
75Ω terminated (positive)
• H/V. sync. Signal: TTL level (positive/negative)
• Composite sync. Signal: TTL level
At RGB signal At component video signal
PinSignal
1 Video Red
2Video Green
3Video Blue
4(No connection)
5Ground
6Ground Red
7Ground Green
8Ground Blue
9(No connection)
10Ground
11
(No connection)
12A : SDA (DDC data), B/C : (No connection)
13H. sync / Composite sync.
14 V. sync.
15A
: SCL (DDC clock), B/C : (No connection)
PinSignal
1CR/PR
2Y
3CB/PB
4(No connection)
5Ground
6CR/PR Ground
7Y Ground
8CB/PB Ground
9(No connection)
10Ground
11
15(No connection)
* except for RGB OUT.
1112131415
12345678910
IK
N
PAB
D
OQ
H
E
F
J
R
MLC
G
4 Connection to the ports DDVI -D DVI-D jack (digital to digital) PinSignalPinSignal 1T.M.D.S. Data 2 -13- 2T.M.D.S. Data 2 +14+5V Power 3T.M.D.S. Data 2/4 Shield15 Ground (+5V, Analog H/V.sync) 4-16Hot-Plug Sense 5-17T.M.D.S. Data 0 - 6SCL (DDC Clock)18 T.M.D.S. Data 0 + 7SDA (DDC Data)19 T.M.D.S. Data 0/5 Shield 8Analog V. sync20- 9T.M.D.S. Data 1 -21- 10 T.M.D.S. Data 1 +22 T.M.D.S. Clock Shield 11 T.M.D.S. Data 1/3 Shield 23 T.M.D.S. Clock + 12-24T.M.D.S. Clock - COMPONENT VIDEO EY, FCB/PB, GCR/PR RCA jack x3 • System: 525i(480i), 525p(480p), 625i(576i), 750p(720p), 1125i(1080i) PortSignal YComponent video Y, 1.0±0.1Vp-p, 75Ω terminator with composite CB/PBComponent video CB/PB, 0.7±0.1Vp-p, 75Ω terminator CR/PRComponent video CR/PR, 0.7±0.1Vp-p, 75Ω terminator HS-VIDEO Mini DIN 4pin jack PinSignal 1Color signal 0.286Vp-p (NTSC, burst), 75Ω terminator Color signal 0.300Vp-p (PAL/SECAM, burst) 75Ω terminator 2Brightness signal, 1.0Vp-p, 75Ω terminator 3Ground 4Ground IVIDEO RCA jack • System: NTSC, PAL, SECAM, PAL-M, PAL-N, NTSC4.43, PAL60 • 1.0±0.1Vp-p, 75Ω terminator 1615141312111092423222120191817 87654321 4321
5 Connection to the ports LAUDIO IN (Ø3.5 stereo mini jack), JKAUDIO INL/R (RCA jack) • 200mVrms(max.) 50kΩ termination MAUDIO OUT (Ø3.5 stereo mini jack) • 200mVrms(max.) 1k Ω output impedance OUSB USB B type jack PinSignal 1+5V 2- Data 3 + Data 4Ground NCONTROL D-sub 9pin plug • About the details of RS-232C communication, please refer to the following page. PinSignalPinSignalPinSignal 1(No connection)4(No connection)7 RTS 2RD5Ground8CTS 3TD6(No connection)9(No connection) PLAN RJ45 jack QDC OUT DC5V/1.5A(max.) RWIRED REMOTE Ø3.5mm Stereo Mini jack • To be connected with the remote control that came with the projector. 987654321 21 34
6 RS-232C Communication RS-232C Communication 678912345 678912345 CONTROL port RS-232C cable (Cross) RS-232C port of the projector of the computer - (1) (1) CD RD (2) (2) RD TD (3) (3) TD - (4) (4) DTR GND (5) (5) GND - (6) (6) DSR RTS (7) (7) RTS CTS (8) (8) DTS - (9) (9) RI Connecting the cable 1. Turn off the projector and the computer. 2. C o n n e c t t h e C O N T R O L p o r t o f t h e p r o j e c t o r w i t h a R S - 2 3 2 C p o r t o f the computer by a RS-232C cable (cross). Use the cable that fulfills the specification shown in the previous page. 3. Turn the computer on, and after the computer has started up turn the projector on. Communications setting 19200bps, 8N1 1. Protocol Consist of header (7 bytes) + command data (6 bytes). 2. Header BE + EF + 03 + 06 + 00 + CRC_low + CRC_high CRC_low : Lower byte of CRC flag for command data CRC_high : Upper byte of CRC flag for command data 3. Command data Command data chart byte_0byte_1byte_2byte_3byte_4byte_5 Action TypeSetting code lowhighlowhighlowhigh Action (byte_0 - 1) ActionClassificationContent 1SETChange setting to desired value. 2GETRead projector internal setup value. 4INCREMENTIncrement setup value by 1. 5DECREMENTDecrement setup value by 1. 6EXECUTERun a command.
7 RS-232C Communication (continued) Requesting projector status (Get command) (1) Send the request code Header + Command data (‘02H’+‘00H’+ type (2 bytes)+‘00H’ +‘00H’) from the computer to the projector. (2) The projector returns the response code ‘1DH’+ data (2 bytes) to the computer. Changing the projector settings (Set command) (1) Send the setting code Header + Command data (‘01H’+‘00H’+ type (2 bytes) + setting code (2 bytes)) from the computer to the projector. (2) The projector changes the setting based on the above setting code. (3) The projector returns the response code ‘06H’ to the computer. Using the projector default settings (Reset Command) (1) The computer sends the default setting code Header + Command data (‘06H’+ ‘00H’ + type (2 bytes) +‘00H’+‘00H’) to the projector. (2) The projector changes the specified setting to the default value. (3) The projector returns the response code ‘06H’ to the computer. Increasing the projector setting value (Increment command) (1) The computer sends the increment code Header + Command data (‘04H’+ ‘00H’+ type (2 bytes) +‘00H’+‘00H’) to the projector. (2) The projector in creases the setting value on the above setting code. (3) The projector returns the response code ‘06H’ to the computer. Decreasing the projector setting value (Decrement command) (1) The computer sends the decrement code Header + Command data (‘05H’+ ‘00H’+ type (2 bytes) +‘00H’ + ‘00H’) to the projector. (2) The projector decreases the setting value on the above setting code. (3) The projector returns the response code ‘06H’ to the computer. When the projector cannot understand the received command When the projector cannot understand the received command, the error code ‘15H’ is sent back to the computer. Sometimes the projector cannot properly receive the command. In such a case, the command is not executed and the error code ‘15H’ is sent back to the computer. If this error code is returned, send the same command again. When the projector cannot execute the received command. When the projector cannot execute the received command, the error code ‘1cH’ + ‘xxxxH’ is sent back to the computer. When the data length is greater than indicated by the data length code, the projector ignore the excess data code. Conversely when the data length is shorter than indicated by the data length code, an error code will be returned to the computer. NOTE • Operation cannot be guaranteed when the projector receives an undefined command or data. • Provide an interval of at least 40ms between the response code and any other code. • The projector outputs test data when the power supply is switched ON, and when the lamp is lit. Ignore this data. • Commands are not accepted during warm-up.
8 Names Operation TypeHeaderCommand DataCRCActionTypeSetting Code PowerSet Turn offBE EF0306 002A D301 0000 6000 00 Turn onBE EF0306 00BA D201 0000 6001 00 GetBE EF0306 0019 D302 0000 6000 00 (Example return) 00 00 01 00 02 00 (Off) (On) (Cool down)Input SourceSetDVIBE EF0306 000E D201 0000 2003 00 RGB IN 1BE EF0306 00FE D201 0000 2000 00 RGB IN 2BE EF0306 003E D001 0000 2004 00 VIDEOBE EF0306 006E D301 0000 2001 00 S-VIDEOBE EF0306 009E D301 0000 2002 00 COMPONENTBE EF0306 00AE D101 0000 2005 00 GetBE EF0306 00CD D202 0000 2000 00 Error StatusGetBE EF0306 00D9 D802 0020 6000 00 (Example return) 00 00 01 00 02 00 03 00 (Normal) (Cover error) (Fan error) (Lamp error) 04 00 05 00 06 00 07 00 (Temp error) (Air flow error) (Lamp time error) (Cool error) 08 00 09 00 10 00 (Filter error) (Filter missing error) (Inner Sencer error) BRIGHTGetBE EF0306 0089 D202 0003 2000 00 IncrementBE EF0306 00EF D204 0003 2000 00 DecrementBE EF0306 003E D305 00 03 2000 00 BRIGHT Reset ExecuteBE EF0306 0058 D306 0000 7000 00 CONTRASTGetBE EF0306 00FD D302 0004 2000 00 IncrementBE EF0306 009B D304 0004 2000 00 DecrementBE EF0306 00 4A D205 0004 2000 00 CONTRAST Reset ExecuteBE EF0306 00A4 D206 0001 7000 00 MODESetNORMALBE EF0306 0023 F601 00 BA 3000 00 CINEMABE EF0306 00B3 F701 00BA 3001 00 DYNAMICBE EF0306 00E3 F4 01 00 BA 3004 00 GetBE EF0306 0010 F602 00BA 3000 00 (Example return) 00 00 01 00 04 00 10 00 (Normal) (Cinema) (Dynamic) (Custom)GAMMASet #1 DEFAULTBE EF0306 0007 E901 00A1 3020 00 #1 CUSTOM BE EF0306 0007 FD01 00A1 3010 00 #2 DEFAULT BE EF0306 0097 E801 00A1 3021 00 #2 CUSTOM BE EF0306 0097 FC01 00A1 30 11 00 #3 DEFAULT BE EF0306 0067 E8 01 00A1 3022 00 #3 CUSTOM BE EF0306 0067 FC01 00A1 3012 00 GetBE EF0306 00F4 F002 00A1 3000 00 RS-232C Communication (continued)
9 Names Operation TypeHeaderCommand DataCRCActionTypeSetting Code User Gamma PatternSet OffBE EF0306 00FB FA01 0080 3000 00 9 step gray scaleBE EF0306 006B FB01 0080 3001 00 15 steps gray scaleBE EF0306 009B FB01 0080 3002 00 RampBE EF0306 00 0B FA01 0080 3003 00 GetBE EF0306 00C8 FA02 0080 3000 00 User Gamma Point 1GetBE EF0306 0008 FE02 0090 3000 00 IncrementBE EF0306 006E FE04 0090 3000 00 DecrementBE EF0306 00BF FF05 0090 3000 00 User Gamma Point 2GetBE EF0306 00F4 FF02 0091 3000 00 IncrementBE EF0306 0092 FF04 0091 3000 00 DecrementBE EF0306 0043 FE05 0091 3000 00 User Gamma Point 3GetBE EF0306 00B0 FF02 0092 3000 00 IncrementBE EF0306 00D6 FF04 0092 3000 00 DecrementBE EF0306 0007 FE05 0092 3000 00 User Gamma Point 4GetBE EF0306 004C FE02 0093 3000 00 IncrementBE EF0306 002A FE04 0093 3000 00 DecrementBE EF0306 00FB FF05 0093 3000 00 User Gamma Point 5GetBE EF0306 0038 FF02 0094 3000 00 IncrementBE EF0306 005E FF04 0094 3000 00 DecrementBE EF0306 008F FE05 0094 3000 00 User Gamma Point 6GetBE EF0306 00C4 FE02 0095 3000 00 IncrementBE EF0306 00A2 FE04 0095 3000 00 DecrementBE EF0306 0073 FF05 0095 3000 00 User Gamma Point 7GetBE EF0306 0080 FE02 0096 3000 00 IncrementBE EF0306 00E6 FE04 0096 3000 00 DecrementBE EF0306 0037 FF05 0096 3000 00 User Gamma Point 8GetBE EF0306 007C FF02 0097 3000 00 IncrementBE EF0306 00 1A FF04 0097 3000 00 DecrementBE EF0306 00CB FE05 0097 3000 00 COLOR TEMPSetLOWBE EF0306 006B F401 00B0 3001 00 MIDDLEBE EF0306 009B F401 00B0 3002 00 HIGHBE EF0306 000B F501 00B0 3003 00 CUSTOM BE EF0306 003B F801 00B0 3010 00 GetBE EF0306 00C8 F502 00B0 3000 00 COLOR TEMP GAIN R GetBE EF0306 0034 F402 00B1 3000 00 IncrementBE EF0306 0052 F404 00B1 3000 00 DecrementBE EF0306 0083 F505 00B1 3000 00 RS-232C Communication (continued)
10 Names Operation TypeHeaderCommand DataCRCActionTypeSetting Code COLOR TEMP GAIN GGetBE EF0306 0070 F402 00B2 3000 00 IncrementBE EF0306 0016 F404 00B2 3000 00 DecrementBE EF0306 00C7 F505 00B2 3000 00 COLOR TEMP GAIN B GetBE EF0306 008C F502 00B3 3000 00 IncrementBE EF0306 00 EA F504 00B3 3000 00 DecrementBE EF0306 003B F405 00B3 3000 00 COLOR TEMP OFFSET R GetBE EF0306 0004 F502 00B5 3000 00 IncrementBE EF0306 0062 F504 00B5 3000 00 DecrementBE EF0306 00B3 F405 00B5 3000 00 COLOR TEMP OFFSET G GetBE EF0306 0040 F502 00B6 3000 00 IncrementBE EF0306 0026 F504 00B6 3000 00 DecrementBE EF0306 00F7 F405 00B6 3000 00 COLOR TEMP OFFSET B GetBE EF0306 00BC F402 00B7 3000 00 IncrementBE EF0306 00 DA F404 00B7 3000 00 DecrementBE EF0306 000B F505 00B7 3000 00 COLOR GetBE EF0306 00B5 7202 0002 2200 00 IncrementBE EF0306 00D3 7204 0002 2200 00 DecrementBE EF0306 0002 7305 0002 2200 00 COLOR ResetExecuteBE EF0306 0080 D006 00 0A 7000 00 TINTGetBE EF0306 0049 7302 0003 2200 00 IncrementBE EF0306 002F 7304 0003 2200 00 DecrementBE EF0306 00FE 7205 0003 2200 00 TINT Reset ExecuteBE EF0306 007C D106 000B 7000 00 SHARPNESSGetBE EF0306 00F1 7202 0001 2200 00 IncrementBE EF0306 0097 7204 0001 2200 00 DecrementBE EF0306 0046 7305 0001 2200 00 SHARPNESS ResetExecuteBE EF0306 00C4 D006 0009 7000 00 MY MEMORY Load Set1BE EF0306 000E D701 0014 2000 00 2BE EF0306 009E D601 0014 2001 00 3BE EF0306 006E D601 0014 2002 00 4BE EF0306 00FE D701 0014 2003 00 MY MEMORY Save Set1BE EF0306 00F2 D601 0015 2000 00 2BE EF0306 0062 D701 0015 2001 00 3BE EF0306 0092 D701 0015 2002 00 4BE EF0306 0002 D601 0015 2003 00 RS-232C Communication (continued)