Hitachi CPX251 Technical Manual
Hitachi CPX251 - 2000 Lumen XGA LCD Projector Manual
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UPC - 050585151055
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Hitachi CPX251 manual content summary:
- Hitachi CPX251 | Technical Manual - Page 1
Projector CP-X251 User's Manual - Operating Guide Technical Example of computer signal Resolution (H x V) H. frequency (kHz VESA SXGA+ (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 - Hitachi CPX251 | Technical Manual - Page 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) Display interval (C) Data H. - Hitachi CPX251 | Technical Manual - Page 3
sync. Signal: TTL level (positive/negative) • Composite sync. Signal: TTL level At RGB signal Pin Signal 1 Video Red 2 Video Green 3 Video Blue 4 (No connection) 5 Ground 6 Ground Red 7 Ground Green 8 Ground Blue 9 (No connection) 10 Ground 11 (No connection) 12 A : SDA (DDC data - Hitachi CPX251 | Technical Manual - Page 4
Connection to the ports DY AUDIO IN3 R RGB IN1 E CB/PB L F CR/PR VIDEO AUDIO IN1 AUDIO IN2 H K S-VIDEO G RGB IN2 RGB OUT AUDIO OUT CONTROL USB COMPONENT VIDEO D Y, E CB/PB, F CR/PR RCA jack x3 • System: 525i(480i), 525p(480p), 625i(576i), 750p(720p), 1125i(1080i) Port Signal Y - Hitachi CPX251 | Technical Manual - Page 5
Connection to the ports I AUDIO IN3 Y R L K CB/PB L CR/PR VIDEO RGB IN1 J AUDIO IN1 AUDIO IN2 K S-VIDEO RGB IN2 O M RGB OUT AUDIO OUT CONTROL N USB I AUDIO IN-1 (Ø3.5 stereo mini jack), J AUDIO IN-2, K L AUDIO 3 L/R (RCA jack) • 200mVrms(max.) 35kΩ termination M AUDIO OUT (Ø3.5 - Hitachi CPX251 | Technical Manual - Page 6
(6) DSR RTS (7) (7) RTS CTS (8) (8) DTS - (9) (9) RI RS-232C port of the computer Connecting the cable 1. Turn off the projector and the computer. 2. Connect the CONTROL port of the projector with a RS-232C port of the computer by a RS-232C cable (cross). Use the cable that fulfills the - Hitachi CPX251 | Technical Manual - Page 7
projector. (2) The projector returns the response code '1DH'+ data (2 bytes) to the computer. Changing the projector the projector the projector cannot execute the received command. When the projector cannot data length code, the projector ignore the excess data code when the projector receives an undefined - Hitachi CPX251 | Technical Manual - Page 8
BE EF 03 (Example return) 00 00 (Normal) 04 00 (Temp error) 08 00 (Filter error) 06 00 06 00 06 00 2A D3 BA D2 19 00 02 00 (Cover error) (Fan error) 05 00 06 00 (Air flow error) (Lamp time error) 09 00 10 00 (Filter missing error)(Inner Sencer error) 03 00 (Lamp error) 07 00 - Hitachi CPX251 | Technical Manual - Page 9
BE EF 03 06 00 User Gamma Point 8 Get BE EF 03 06 00 Increment BE EF 03 06 00 Decrement BE EF 03 06 00 COLOR TEMP Set LOW BE EF 03 00 CUSTOM-Hi-BRIGHT-2 BE EF 03 06 00 Get BE EF 03 06 00 COLOR TEMP GAIN R Get BE EF 03 06 00 Increment BE EF 03 06 00 Decrement BE - Hitachi CPX251 | Technical Manual - Page 10
RS-232C Communication (continued) Names Operation Type COLOR TEMP GAIN G COLOR TEMP GAIN B COLOR TEMP OFFSET R COLOR TEMP OFFSET G COLOR TEMP OFFSET B COLOR COLOR Reset TINT TINT Reset SHARPNESS SHARPNESS Reset PROGRESSIVE Set VIDEO NR Set MY MEMORY Load Set MY MEMORY Save Set Get Increment - Hitachi CPX251 | Technical Manual - Page 11
Names Operation Type ASPECT Set OVER SCAN OVER SCAN Reset V POSITION V POSITION Reset H POSITION H POSITION Reset H PHASE H SIZE H SIZE Reset AUTO ADJUST COLOR SPACE Set COMPONENT Set C-VIDEO FORMAT Set S-VIDEO FORMAT Set 4:3 16:9 14:9 SMALL NORMAL Get Get Increment Decrement Execute Get - Hitachi CPX251 | Technical Manual - Page 12
RS-232C Communication (continued) Names Operation Type FRAME LOCK Set RGB1 IN-1 Set RGB IN-2 Set KEYSTONE V KEYSTONE V Reset WHISPER Set MIRROR Set AUDIO - RGB1 Set AUDIO - RGB2 Set AUDIO - Video Set AUDIO - S-Video Set AUDIO - Component Set TURN OFF TURN ON Get SYNC ON G OFF - Hitachi CPX251 | Technical Manual - Page 13
Names MUTE LANGUAGE Operation Type Set TURN OFF TURN ON Get Set ENGLISH FRANÇAIS DEUTSCH ESPAÑOL ITALIANO NORSK NEDERLANDS PORTUGUÊS MENU POSITION H MENU POSITION H Reset MENU POSITION V MENU POSITION V Reset SVENSKA PУCCKИЙ SUOMI POLSKI TÜRKÇE Get Get Increment Decrement Execute - Hitachi CPX251 | Technical Manual - Page 14
Set START UP Set My Screen LOCK Set MESSAGE Set AUTO SEARCH Set AUTO ON Set AUTO KEYSTONE EXECUTE AUTO KEYSTONE Set AUTO OFF LAMP TIME LAMP TIME Reset FILTER TIME FILER TIME Reset MAGNIFY FREEZE Set My Screen ORIGINAL BLUE WHITE BLACK Get TURN OFF TURN ON Get My Screen ORIGINAL TURN - Hitachi CPX251 | Technical Manual - Page 15
REMOTE FREQ Set NORMAL REMOTE FREQ HIGH Set MY BUTTON-1 Set MY BUTTON-2 Set VOLUME-RGB1 VOLUME-RGB2 VOLUME-Video VOLUME-S-Video VOLUME-Component Disable Enable Get Disable Enable Get RGB1 RGB2 COMPONENT S-VIDEO Video INFORMATION AUTO KEYSTONE EXECUTE MY MEMORY PICTURE MODE FILTER MODE FILTER RESET
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Projector
CP-X251
User's Manual – Operating Guide
Technical
Example of computer signal
Resolution (H x V)
H. frequency (kHz)
V. frequency (Hz)
Rating
Signal mode
720 x 400
37.9
85.0
VESA
TEXT
640 x 480
3±.5
59.9
VESA
VGA (60Hz)
640 x 480
37.9
72.8
VESA
VGA (72Hz)
640 x 480
37.5
75.0
VESA
VGA (75Hz)
640 x 480
43.3
85.0
VESA
VGA (85Hz)
800 x 600
35.2
56.3
VESA
SVGA (56Hz)
800 x 600
37.9
60.3
VESA
SVGA (60Hz)
800 x 600
48.±
72.2
VESA
SVGA (72Hz)
800 x 600
46.9
75.0
VESA
SVGA (75Hz)
800 x 600
53.7
85.±
VESA
SVGA (85Hz)
832 x 624
49.7
74.5
Mac ±6” mode
±024 x 768
48.4
60.0
VESA
XGA (60Hz)
±024 x 768
56.5
70.±
VESA
XGA (70Hz)
±024 x 768
60.0
75.0
VESA
XGA (75Hz)
±024 x 768
68.7
85.0
VESA
XGA (85Hz)
±±52 x 864
67.5
75.0
VESA
±±52 x 864 (75Hz)
±280 x 960
60.0
60.0
VESA
±280 x 960 (60Hz)
±280 x ±024
64.0
60.0
VESA
SXGA (60Hz)
±280 x ±024
80.0
75.0
VESA
SXGA (75Hz)
±280 x ±024
9±.±
85.0
VESA
SXGA (85Hz)
±600 x ±200
75.0
60.0
VESA
UXGA (60Hz)
±280 x 768
47.7
60.0
VESA
W-XGA (60Hz)
±400 x ±050
65.2
60.0
VESA
SXGA+ (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
(±600x±200), 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.