Hitachi CPX5 User Manual
Projector
CPX1/CPX5
User's Manual (detailed)
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 31.5 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 48.1 72.2 VESA SVGA (72Hz)
800 x 600 46.9 75.0 VESA SVGA (75Hz)
800 x 600 53.7 85.1 VESA SVGA (85Hz)
832 x 624 49.7 74.5 Mac 16” mode
1024 x 768 48.4 60.0 VESA XGA (60Hz)
1024 x 768 56.5 70.1 VESA XGA (70Hz)
1024 x 768 60.0 75.0 VESA XGA (75Hz)
1024 x 768 68.7 85.0 VESA XGA (85Hz)
1152 x 864 67.5 75.0 VESA
1280 x 960 60.0 60.0 VESA
1280 x 1024 64.0 60.0 VESA SXGA (60Hz)
1280 x 1024 80.0 75.0 VESA SXGA (75Hz)
1280 x 1024 91.1 85.0 VESA SXGA (85Hz)
1600 x 1200 75.0 60.0 VESA UXGA (60Hz)
1280 x 768 47.7 60.0 VESA W-XGA (60Hz)
1400 x 1050 65.2 60.0 VESA SXGA+ (60Hz)
1152 x 864 (75Hz)
1280 x 960 (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.
1
Initial set signals
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)
Data Data
H. Sync. V. Sync.
Sync (A) Sync (a)
Display interval (C)
Display interval (c)
Computer/
Signal
TEXT 2.0 3.0 20.3 1.0 TEXT 3 42 400 1
VGA (60Hz) 3.8 1.9 25.4 0.6 VGA (60Hz) 2 33 480 10
VGA (72Hz) 1.3 4.1 20.3 0.8 VGA (72Hz) 3 28 480 9
VGA (75Hz) 2.0 3.8 20.3 0.5 VGA (75Hz) 3 16 480 1
VGA (85Hz) 1.6 2.2 17.8 1.6 VGA (85Hz) 3 25 480 1
SVGA (56Hz) 2.0 3.6 22.2 0.7 SVGA (56Hz) 2 22 600 1
SVGA (60Hz) 3.2 2.2 20.0 1.0 SVGA (60Hz) 4 23 600 1
SVGA (72Hz) 2.4 1.3 16.0 1.1 SVGA (72Hz) 6 23 600 37
SVGA (75Hz) 1.6 3.2 16.2 0.3 SVGA (75Hz) 3 21 600 1
SVGA (85Hz) 1.1 2.7 14.2 0.6 SVGA (85Hz) 3 27 600 1
Mac 16" mode 1.1 3.9 14.5 0.6 Mac 16" mode 3 39 624 1
XGA (60Hz) 2.1 2.5 15.8 0.4 XGA (60Hz) 6 29 768 3
XGA (70Hz) 1.8 1.9 13.7 0.3 XGA (70Hz) 6 29 768 3
XGA (75Hz) 1.2 2.2 13.0 0.2 XGA (75Hz) 3 28 768 1
XGA (85Hz) 1.0 2.2 10.8 0.5 XGA (85Hz) 3 36 768 1
1152 x 864
(75Hz)
1280 x 960
(60Hz)
SXGA (60Hz) 1.0 2.3 11.9 0.4 SXGA(60Hz) 3 38 1024 1
SXGA (75Hz) 1.1 1.8 9.5 0.1 SXGA (75Hz) 3 38 1024 1
SXGA (85Hz) 1.0 1.4 8.1 0.4 SXGA (85Hz) 3 44 1024 1
UXGA (60Hz) 1.2 1.9 9.9 0.4 UXGA (60Hz) 3 46 1200 1
W-XGA (60Hz) 1.7 2.5 16.0 0.8 W-XGA (60Hz) 3 23 768 1
SXGA+ (60Hz) 1.2 2.0 11.4 0.7 SXGA+ (60Hz) 3 33 1050 1
Horizontal signal timing (μs)
(A) (B) (C) (D) (a) (b) (c) (d)
1.2 2.4 10.7 0.6
1.0 2.9 11.9 0.9
Computer/
Signal
1152 x 864
(75Hz)
1280 x 960
(60Hz)
Vertical signal timing (lines)
3 32 864 1
3 36 960 1
2
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