NEC PE455UL - Specifications

9. Appendix
133
9-3. Specifications
This section provides technical information about projector’s performance.
Optical device
Light output
(*2) (*3)
Contrast ratio
(*2)
(all white/all black)
Screen size (throw distance)
Model name PE455UL PE455WL PE505XL
Method Three primary color liquid crystal shutter projection method
Specications of main parts
Liquid crystal
panel
Size 0.64" (with MLA) × 3 (aspect ratio: 16:10) 0.63" (with MLA) × 3
(aspect ratio: 4:3)
Pixels
(*1)
2,304,000
(1920 dots × 1200 lines)
1,024,000
(1280 dots × 800 lines)
786,432
(1024 dots × 768 lines)
Projection lenses F=1.5–2.1,
f=17.2–27.6mm
F=1.7–2.2,f=17.4–29.0mm
Zoom Manual
(Zoom Ratio = 1.6)
Manual (Zoom Ratio = 1.7)
Focus Manual
Lens shifting H: ±29%, V: +60%, −0% H: ±26%, V: +55%, −0% H: ±28%, V: +50%, −0%
Light source Blue Laser Diode
Optical isolation by dichroic mirror, combining by dichroic prism
4,500 lm 5,000 lm
450,000:1 with dynamic contrast
30

to

300
inches
(0.8–13.5

m) 30 to 300 inches
(0.8–13.8

m)
Projection Angle 0 to 17.0 deg (Wide)/
0 to 10.8 deg (Tele)
0 to 15.9 deg (Wide)/
0 to 9.6 deg (Tele)
0 to 16.0 deg (Wide)/
0 to 9.6 deg (Tele)
Color reproducibility 10-bit color processing (approx. 1.07 billion colors)
Scanning frequency Horizontal Analog: 15 to 100 kHz (24 kHz or greater for RGB inputs), conforming
to VESA standards
Digital: 15 kHz, 24 to 153 kHz, conforming to VESA standards
Vertical Analog: 48 Hz, 50 to 85 Hz, 100, 120 Hz conforming to VESA standards
Digital: 24, 25, 30, 48 Hz, 50 to 85 Hz, 100, 120 Hz conforming to VESA
standards
Main adjustment functions Manual zoom, manual focus, manual lens shift, input signal switching
(HDMI1/HDMI2/COMPUTER/USB-A/LAN), auto image adjustment,
picture maginication, muting (video), power on/standby, on-screen
display/selection, etc.
Analog: 1920 × 1200 (handled with Advanced AccuBlend)
Digital: 3840 × 2160 (handled with Advanced AccuBlend)
Max. display resolution
(horizontal × vertical)
Input signals
R,G,B,H,V RGB: 0.7 Vp-p/75 Ω
Y: 1.0 Vp-p/75 Ω (with Negative Polarity Sync)
Cb, Cr (Pb, Pr): 0.7 Vp-p/75 Ω
H/V Sync: 4.0 Vp-p/TTL
Composite Sync: 4.0 Vp-p/TTL
Sync on G: 1.0 Vp-p/75 Ω (with Sync)
Component Y: 1.0 Vp-p/75 Ω (with Sync)
Cb, Cr (Pb, Pr): 0.7 Vp-p/75 Ω
DTV:
480i, 480p, 720p, 1080i, 1080p (60 Hz)
576i, 576p, 720p, 1080i, 1080p (50 Hz)
DVD: Progressive signal (50/60 Hz)
Audio
Stereo L/R: 0.5 Vrms/22 kΩ or over
500,000:1 with
dynamic contrast