ProjectorDB

Epson PowerLite 982W vs ViewSonic LS711HD

Epson PowerLite 982W
Epson PowerLite 982W
MSRP $849
ViewSonic LS711HDViewSonic LS711HD
MSRP $1,399
Key differences
White light output4,200 lm ISO (Max power)4,200 lm ANSI
Native resolutionWXGA (1280 × 800)1080p (1920 × 1080)
Throw ratio1.38–2.24:10.5:1
HDR formats—None
Light sourceLampLaser (phosphor)
Fan noiseNormal 37 dB(A) · Eco 28 dB(A)Normal 30 dB(A) · Eco 24 dB(A)
PriceMSRP $849MSRP $1,399
Room fit
Distance to screen3.0–4.8 m1.1 m
Brightness
Rated brightness4,200 lmDerived4,200 lmDerived
White light output4,200 lm ISO (Max power)4,200 lm ANSI
Colour light output4,200 lm (Max power)—
Brightness by modeMax 4,200 lm · Normal 3,600 lm · Eco 2,600 lm—
Eco brightness62%Derived—
Display system
Imaging technology3LCDDLP
Chip / panel diagonal0.59 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—4
Contrast
Dynamic contrastUp to 16,000:13,000,000:1
Dynamic contrast methodIris + light-source dimming—
Colour
Colour bit depth (per channel)10 bit10 bit
HDR
HDR formats—None
3D
3D—Yes
3D formats—Frame packing, Side-by-side, Top-bottom, Frame sequential
3D glasses sync—DLP-Link
Light source
Light sourceLampLaser (phosphor)
Emitter—Blue laser + phosphor
Lamp power230 W—
Replacement lampELPLP97—
Light-source life6,500 h normal · 17,000 h eco20,000 h normal · 30,000 h eco
Light output controlSteps—
Cool-down time0 s—
Optics
Throw ratio1.38–2.24:10.5:1
Image size29–280 in35–300 in
Projection offset—132%
ZoomOpticalDigital
Zoom ratio1.62×Derived—
Focal length18.2–29.2 mm7.51 mm
Aperture (f-number)1.51–1.992.8
FocusManualManual
AutofocusNo—
Vertical lens shiftNoneNone
Horizontal lens shiftNoneNone
Vertical keystone30°15°
Horizontal keystone30°15°
Auto keystoneYes—
Corner correction4-corner4-corner
Interchangeable lensNo—
Motion & gaming
Max input refresh—720p: 120 Hz · 1080p: 60 Hz
Max refresh at 1080p—60 HzDerived
Inputs & control
HDMI inputs2 × HDMI2 × HDMI 1.4 (HDCP 1.4)
HDMI inputs (count)2Derived2Derived
Newest HDMI version—HDMI 1.4Derived
Other video inputsVGA, Component, Composite—
Max input resolution1080pWUXGA
Audio inputs+ 3.5 mm, + RCANone
USB media playbackYes—
Control portsRS-232RS-232
PJLink—None
Control-system driversControl4, Crestron, AMX—
Horizontal scan—15–102 kHz
Vertical scan24–85 Hz24–120 Hz
Smart platform
Wi-FiNoneNone
EthernetYesNo
Audio
Speaker power16 W15 W
Speakers11
LayoutMono—
Audio outputs3.5 mm3.5 mm
HDMI audio returnNoneDerivedNoneDerived
Physical & installation
Dimensions (W × D × H)302 × 293 × 105 mm286 × 216 × 129 mm
Weight3,100 g3,150 g
ColoursWhiteWhite
OrientationsTable, Ceiling, RearTable, Ceiling, Rear, + Portrait, + 360°
Ceiling mountM4, 9 mm screwsM4, screws ≤ 8 mm
Dust filterReplaceableNone
Ingress protection—IP6X (light engine)
Sealed optical engine—Yes
Environment & power
Operating temperature5–35°C0–40°C
Operating humidity20–80%RH10–80%RH
Altitude3,048 m · high-altitude mode3,660 m · high-altitude mode
Power drawMax 354 W · Normal 354 W · Eco 235 W210 W
Standby0.3 WUp to 0.5 W
Networked standby2 W—
Power supply—External adapter
Mains input100–240 V · 50/60 Hz100–240 V · 50/60 Hz
DC input—19.5 V
Noise
Fan noiseNormal 37 dB(A) · Eco 28 dB(A)Normal 30 dB(A) · Eco 24 dB(A)
Safety & compliance
Laser class—Class 1
Risk group—RG2
FDA laser notice—Notice 57
MarksFCC, + UL+ CE, FCC
Support & ownership
Warranty🇺🇸 US 2 yr (light source 3 mo) · 🇪🇺 EU 5 yr3 yr
User manualhttps://files.support.epson.com/docid/cpd5/cpd59679.pdfhttps://www.viewsonicglobal.com/public/products_download/user_guide/projector/LS711W_LS711HD/LS711W_LS711HD_UG_ENG.pdf
Spare partsLamp ELPLP97 · Air filter ELPAF54 · Mount ELPMBPJG—
In the box
In the boxPower cord, Remote, Remote batteries, Quick start guide, + Warranty card, + HDMI cable, + Software CDPower cord, + Power adapter, Remote, Remote batteries, Quick start guide, + Lens cap
Remote—IR