ProjectorDB

Christie LW401 vs ViewSonic PG707X

Christie LW401
Christie LW401
$1,699.99
ViewSonic PG707X
ViewSonic PG707X
MSRP $549
Key differences
Native resolutionWXGA (1280 × 800)1024 × 768
Throw ratio1.5–2.2:11.51–1.97:1
Lowest input lag—16 msDerived
Fan noiseNormal 35 dB(A) · Eco 29 dB(A)Normal 32 dB(A) · Eco 28 dB(A)
Price$1,699.99MSRP $549
Room fit
Distance to screen3.2–4.7 m3.1–4.0 m
Brightness
Rated brightness4,000 lmDerived4,000 lmDerived
White light outputANSI4,000 lm ANSI4,000 lm ANSI
Display system
Imaging technology3LCDDLP
Chip / panel diagonal0.59 in0.55 in
On-screen resolutionWXGA (1280 × 800)Derived1024 × 768Derived
Native resolutionWXGA (1280 × 800)1024 × 768
Native aspect16:10Derived4:3Derived
Colour wheel segments—6
Contrast
Dynamic contrast3,000:122,000:1
Dynamic contrast methodDynamic iris—
Calibration
Picture mode memories4—
3D
3D—Yes
3D formats—Frame packing, Side-by-side, Top-bottom, Frame sequential
Light source
Light sourceLampLamp
Lamp power245 W203 W
Replacement lamp—RLC-124
Light-source life2,500 h normal · 4,000 h eco6,000 h normal · 20,000 h super eco
Optics
Throw ratio1.5–2.2:11.51–1.97:1
Image size30–600 in30–300 in
Projection offset—115%
ZoomOpticalOptical
Zoom ratio1.47×Derived1.3×Derived
Focal length—16.88–21.88 mm
Aperture (f-number)—2.59–2.87
FocusMotorised—
Vertical lens shift-45–155%—
Horizontal lens shift±105%—
Motorised lens shiftYes—
Lens memory slots3—
Vertical keystone12°40°
Horizontal keystone20°40°
Auto keystoneYes—
Corner correction8-point4-corner
Interchangeable lensYesNo
Motion & gaming
Input lag—1080p: 60 Hz 16 ms
Lowest input lag—16 msDerived
Inputs & control
HDMI inputs2 × HDMI2 × HDMI 1.4 (HDCP 1.4)
HDMI inputs (count)2Derived2Derived
Newest HDMI version—HDMI 1.4Derived
Other video inputsVGAVGA, + Composite
Max input resolution1600 × 12001080p
Audio inputs3.5 mm, + RCA3.5 mm
USB media playbackYes—
Control portsRS-232RS-232
Control-system driversCrestronCrestron, + AMX
Horizontal scan15–106 kHz15–102 kHz
Vertical scan56–120 Hz23–120 Hz
Smart platform
EthernetYesYes
Audio
Speaker power16 W10 W
Speakers21
LayoutStereoMono
Audio outputs—3.5 mm
HDMI audio return—NoneDerived
Physical & installation
Dimensions (W × D × H)498 × 476 × 147 mm294 × 218 × 110 mm
Weight8,500 g2,350 g
Colours—White
OrientationsTable, Ceiling, RearTable, Ceiling, Rear
Ceiling mount—M4, screws ≤ 8 mm
Environment & power
Operating temperature0–40°C0–40°C
Operating humidity10–85%RH0–90%RH
Altitude3,048 m · high-altitude mode3,000 m · high-altitude mode
Power drawMax 375 W280 W
StandbyUp to 0.35 WUp to 0.5 W
Mains input100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Noise
Fan noiseNormal 35 dB(A) · Eco 29 dB(A)Normal 32 dB(A) · Eco 28 dB(A)
Safety & compliance
MarksCE, FCC, + UL, + CCCCE, FCC
Support & ownership
Warranty3 yr (light source 1 yr or 500 h)3 yr (light source 1 yr)
User manualhttps://www.christiedigital.com/globalassets/resources/public/020-000461-02-christie-lit-man-usr-d1.pdfhttps://www.viewsonicglobal.com/public/products_download/user_guide/Projector/PG707X_PG707W/PG707X_PG707W_UG_ENG.pdf
Spare parts—Lamp RLC-124
In the box
In the boxPower cord, Remote, + Remote batteries, + User manual, + HDMI cable, VGA cable, + Lens capPower cord, Remote, + Quick start guide, VGA cable
RemoteIRIR