ProjectorDB

NEC NP-P474W vs ViewSonic PG800HD

NEC NP-P474WNEC NP-P474W
MSRP $1,599
ViewSonic PG800HDViewSonic PG800HD
MSRP $1,449
Key differences
White light output4,700 lm ISO (Max power)5,000 lm ANSI
Native resolutionWXGA (1280 × 800)1080p (1920 × 1080)
Throw ratio1.2–2.1:11.15–1.5:1
Fan noiseMax 37 dB(A) · Normal 34 dB(A) · Eco 34 dB(A)—
PriceMSRP $1,599MSRP $1,449
Room fit
Distance to screen2.6–4.5 m2.5–3.3 m
Brightness
Rated brightness4,700 lmDerived5,000 lmDerived
White light output4,700 lm ISO (Max power)5,000 lm ANSI
Claimed brightness (non-standard)5,200 lm—
Brightness by modeMax 4,700 lm · Normal 4,050 lm · Eco 3,050 lm—
Eco brightness65%Derived—
Display system
Imaging technology3LCDDLP
Chip / panel diagonal0.64 in0.65 in
On-screen resolutionWXGA (1280 × 800)Derived1080p (1920 × 1080)Derived
Native resolutionWXGA (1280 × 800)1080p (1920 × 1080)
Native aspect16:10Derived16:9Derived
Colour wheel segments—6
Contrast
Dynamic contrast18,000:15,000:1
Dynamic contrast methodIris + light-source dimming—
Colour
Colour bit depth (per channel)10 bit10 bit
Calibration
Picture mode memories7—
3D
3D—Yes
3D formats—Frame packing, Side-by-side, Top-bottom, Frame sequential
Light source
Light sourceLampLamp
Lamp power305 W370 W
Replacement lampNP44LPRLC-103
Light-source life4,000 h max · 6,000 h normal · 8,000 h eco2,000 h normal · 2,500 h dynamic
Light output controlSteps—
Warm-up time6 s—
Cool-down time0 s—
Optics
Throw ratio1.2–2.1:11.15–1.5:1
Image size30–300 in30–300 in
ZoomOpticalOptical
Zoom ratio1.75×Derived1.3×Derived
Focal length17.4–29 mm—
Aperture (f-number)1.7–2.2—
FocusManualManual
AutofocusNo—
Vertical lens shift0–55%0–7%
Horizontal lens shift±15%—
Motorised lens shiftNo—
Vertical keystone30°40°
Horizontal keystone20°—
Auto keystoneNoYes
Corner correction4-corner—
Lens materialPlastic—
Motion & gaming
Max input refresh—1080p: 60 Hz
Max refresh at 1080p—60 HzDerived
Inputs & control
HDMI inputs2 × HDMI2 × HDMI 1.4
HDMI inputs (count)2Derived2Derived
Newest HDMI version—HDMI 1.4Derived
Other video inputsVGA, Component, Composite, + HDBaseTVGA, Component, Composite
Max input resolutionWUXGAWUXGA
Audio inputs3.5 mm, RCA3.5 mm, RCA, + Microphone
USB media playbackYes—
Control portsRS-232RS-232, + 12 V trigger
PJLinkClass 1—
Control-system driversCrestron, AMXCrestron, AMX
Horizontal scan15–100 kHz15–102 kHz
Vertical scan50–120 Hz23–120 Hz
Smart platform
EthernetYesYes
Audio
Speaker power20 W20 W
Speakers12
LayoutMono—
Audio outputs3.5 mm3.5 mm
HDMI audio returnNoneDerivedNoneDerived
Physical & installation
Dimensions (W × D × H)420 × 322 × 133 mm470 × 316 × 140 mm
Weight4,700 g6,200 g
OrientationsTable, Ceiling, RearTable, Ceiling, Rear
Ceiling mount—M4, screws ≤ 8 mm
Dust filterReplaceable—
Environment & power
Operating temperature5–40°C0–40°C
Operating humidity20–80%RH10–90%RH
Altitude2,700 m · high-altitude mode3,000 m · high-altitude mode
Power drawMax 418 W · Normal 361 W · Eco 280 WMax 574 W · Eco 469 W
Standby0.16 WUp to 0.5 W
Networked standby2 W—
Mains input100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Noise
Fan noiseMax 37 dB(A) · Normal 34 dB(A) · Eco 34 dB(A)—
Safety & compliance
Risk groupRG2—
MarksFCC+ CE, FCC
Support & ownership
Warranty3 yr (light source 1 yr or 1,000 h)3 yr (light source 1 yr)
User manualhttps://www.sharp-nec-displays.com/support/webdl/dl_service/data/manual/en/p554u/P554U_manual_ENG_v7.pdfhttps://www.viewsonicglobal.com/public/products_download/user_guide/Projector/PG800HD_PG800W_PG800X/PG800HD_PG800W_PG800X_UG_ENG.pdf
In the box
In the boxPower cord, Remote, Remote batteries, Quick start guide, VGA cable, + Lens cap, + Software CDPower cord, Remote, Remote batteries, Quick start guide, VGA cable
RemoteIR—