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Chapter 6 Appendix — Specications
Specications
The following table describes the specications of the projector.
Model No. PT-DW740U PT-DW740UL PT-DX810U PT-DX810UL
Power supply AC 120 V 50 Hz/60 Hz
Power consumption
790 W (7.5 A)
(0.2 W when [STANDBY MODE] is set to [ECO], and 6 W when set to [NORMAL])
DLP chips
Panel size 0.65" (aspect ratio 16:10) 0.7" (aspect ratio 4:3)
Display method 1-unit DLP chips, DLP type
Number of pixels
1 024 000 pixels
(1 280 x 800 dots)
786 432 pixels
(1 024 x 768 dots)
Lens
Power zoom 1.8 to 2.5:1
Optional
1.8 to 2.5:1
Optional
Power focus
F = 1.7 to 1.9
f = 25.6 mm to 35.7 mm
F = 1.7 to 1.9
f = 25.6 mm to 35.7 mm
Luminous lamp 300 W (maximum 310 W) UHM lamp x 2
Light output 7 000 lm
*1
(ANSI) 8 200 lm
*1
(ANSI)
Contrast ratio
2 500:1
(when [CONTRAST MODE] is [HIGH])
2 000:1
(when [CONTRAST MODE] is [HIGH])
Supported
scanning
frequency
For video signals
(including S
video)
Horizontal: 15.75 kHz/15.63 kHz, Vertical: 50 Hz/60 Hz
For RGB signals
Horizontal: 15 kHz to 91 kHz, Vertical: 50 Hz to 85 Hz
PIAS (Panasonic Intelligent Auto Scanning) system
Dot clock frequency
162 MHz or less
For YC
B
C
R
/YP
B
P
R
signals
rf
525i (480i)
Horizontal: 15.75 kHz, Vertical: 60 Hz
rf
525p (480p)
Horizontal: 31.5 kHz, Vertical: 60 Hz
rf
750 (720)/60p
Horizontal: 45 kHz, Vertical: 60 Hz
rf
1125 (1035)/60i
Horizontal: 33.75 kHz, Vertical: 60 Hz
rf
1125 (1080)/50i
Horizontal: 28.13 kHz, Vertical: 50 Hz
rf
1125 (1080)/24sF
Horizontal: 27 kHz, Vertical: 48 Hz
rf
1125 (1080)/30p
Horizontal: 33.75 kHz, Vertical: 30 Hz
rf
1125 (1080)/50p
Horizontal: 56.25 kHz, Vertical: 50 Hz
rf
625i (576i)
Horizontal: 15.63 kHz, Vertical: 50 Hz
rf
625p (576p)
Horizontal: 31.25 kHz, Vertical: 50 Hz
rf
750 (720)/50p
Horizontal: 37.5 kHz, Vertical: 50 Hz
rf
1125 (1080)/60i
Horizontal: 33.75 kHz, Vertical: 60 Hz
rf
1125 (1080)/24p
Horizontal: 27 kHz, Vertical: 24 Hz
rf
1125 (1080)/25p
Horizontal: 28.13 kHz, Vertical: 25 Hz
rf
1125 (1080)/60p
Horizontal: 67.5 kHz, Vertical: 60 Hz
rf
The SYNC/HD and VD terminals do not support 3 value SYNC.
For DVI-D signal
525p (480p), 625p (576p), 750 (720)/60p, 750 (720)/50p,1125 (1080)/60i, 1125 (1080)/50i,
1125 (1080)/24p, 1125 (1080)/24sF, 1125 (1080)/25p, 1125 (1080)/30p, 1125 (1080)/60p, 1125 (1080)/50p
rf
Displayable resolution: VGA to WUXGA (non-interlaced)
WUXGA signal supports only VESA CVT-RB (Reduced Blanking) signal.
rf
Dot clock frequency: 25 MHz to 162 MHz
For HDMI signal
525p (480p), 625p (576p), 750 (720)/60p, 750 (720)/50p, 1125 (1080)/60i, 1125 (1080)/50i,
1125 (1080)/24p, 1125 (1080)/24sF, 1125 (1080)/25p, 1125 (1080)/30p, 1125 (1080)/60p, 1125 (1080)/50p
rf
Displayable resolution: VGA to WUXGA (non-interlaced)
WUXGA signal supports only VESA CVT-RB (Reduced Blanking) signal.
rf
Dot clock frequency: 25 MHz to 162 MHz
Color system 7 standards (NTSC/NTSC4.43/PAL/PAL-N/PAL-M/SECAM/PAL60)
Projection screen size 1.27 m (50") - 15.24 m (600")
*2
Screen aspect ratio 16:10 4:3
Projection method [FRONT/CEILING], [FRONT/FLOOR], [REAR/CEILING], [REAR/FLOOR]
*1 Value for the supplied standard zoom lens. The value varies depending on the lens. Measurement, measuring conditions and method of notation
all comply with ISO21118 international standards.
*2 The size is maximum 200" when ET-DLE055 lens is used.