ProjectorDB

Christie LW401 vs Optoma ZH430UST

Christie LW401
Christie LW401
$1,699.99
Optoma ZH430UST
Optoma ZH430UST
MSRP $2,999
Key differences
White light output4,000 lm ANSI—
Native resolutionWXGA (1280 × 800)1080p (1920 × 1080)
Throw ratio1.5–2.2:10.25:1
Lowest input lag—8.6 msDerived
HDR formats—HDR10, HLG
Light sourceLampLaser (phosphor)
Fan noiseNormal 35 dB(A) · Eco 29 dB(A)Normal 34 dB(A) · Eco 27 dB(A)
Price$1,699.99MSRP $2,999
Room fit
Distance to screen3.2–4.7 m0.55 m
Brightness
Rated brightness4,000 lmDerived—
White light output4,000 lm ANSI—
Claimed brightness (non-standard)—4,000 lm
Brightness uniformity—75%
Display system
Imaging technology3LCDDLP
Chip / panel diagonal0.59 in—
On-screen resolutionWXGA (1280 × 800)Derived1080p (1920 × 1080)Derived
Native resolutionWXGA (1280 × 800)1080p (1920 × 1080)
Native aspect16:10Derived16:9Derived
Contrast
Dynamic contrast3,000:1300,000:1
Dynamic contrast methodDynamic iris—
Colour
Colour bit depth (per channel)—10 bit
Gamma / EOTF presets—2.2, 2.4
HDR
HDR formats—HDR10, HLG
Calibration
Picture mode memories4—
3D
3D—Yes
3D formats—Side-by-side, Top-bottom, Frame sequential
3D glasses sync—DLP-Link
Light source
Light sourceLampLaser (phosphor)
Light engine—DuraCore
Lamp power245 W—
Light-source life2,500 h normal · 4,000 h eco30,000 h
Light output control—Steps
Constant brightness mode—Yes
Cool-down time—90 s
Optics
Throw ratio1.5–2.2:10.25:1
Image size30–600 in80–130 in
Projection offset—120%
ZoomOptical—
Zoom ratio1.47×Derived—
Focal length—3.7 mm
Aperture (f-number)—2.44
FocusMotorisedManual
Autofocus—No
Vertical lens shift-45–155%—
Horizontal lens shift±105%—
Motorised lens shiftYes—
Lens memory slots3—
Vertical keystone12°5°
Horizontal keystone20°5°
Auto keystoneYes—
Corner correction8-point4-corner
Interchangeable lensYes—
Motion & gaming
Max input refresh—1080p: 120 Hz · 4K UHD: 60 Hz
Max refresh at 1080p—120 HzDerived
Max refresh at 4K—60 HzDerived
Input lag—1080p: 60 Hz 17 ms · 120 Hz 8.6 ms · 4K UHD: 60 Hz 17 ms
Lowest input lag—8.6 msDerived
Input lag at 4K 60 Hz—17 msDerived
Inputs & control
HDMI inputs2 × HDMI2 × HDMI 2.0
HDMI inputs (count)2Derived2Derived
Newest HDMI version—HDMI 2.0Derived
Other video inputsVGA—
Max input resolution1600 × 1200DCI 4K
Audio inputs3.5 mm, RCA—
USB media playbackYes—
Control portsRS-232RS-232
PJLink—Class 2
Control-system driversCrestronCrestron, + AMX
Horizontal scan15–106 kHz15–140 kHz
Vertical scan56–120 Hz24–120 Hz
Smart platform
EthernetYesYes
Audio
Speaker power16 W15 W
Speakers21
LayoutStereoMono
Audio outputs—3.5 mm
HDMI audio return—NoneDerived
Physical & installation
Dimensions (W × D × H)498 × 476 × 147 mm327 × 328 × 110 mm
Weight8,500 g3,900 g
Orientations+ Table, + Ceiling, + Rear+ 360°
Ceiling mount—M4, 10 mm screws
Ingress protection—IP6X
Environment & power
Operating temperature0–40°C0–40°C
Operating humidity10–85%RH—
Altitude3,048 m · high-altitude mode3,048 m
Power drawMax 375 WMax 173 W · Eco 119 W
StandbyUp to 0.35 WUp to 0.5 W
Power supply—External adapter
Mains input100–240 V · 50/60 Hz—
DC input—19.5 V
Noise
Fan noiseNormal 35 dB(A) · Eco 29 dB(A)Normal 34 dB(A) · Eco 27 dB(A)
Safety & compliance
Laser class—Class 1
Risk group—RG2
FDA laser notice—Notice 57
Marks+ CE, FCC, + UL, + CCCFCC
Support & ownership
Warranty3 yr (light source 1 yr or 500 h)3 yr (light source 5 yr or 12,000 h)
User manualhttps://www.christiedigital.com/globalassets/resources/public/020-000461-02-christie-lit-man-usr-d1.pdfhttps://region-resource.optoma.com/products/import/Documents/2b071968-2260-4f13-b1f5-cd54bcb1686f.pdf
In the box
In the boxPower cord, Remote, Remote batteries, + User manual, + HDMI cable, + VGA cable, + Lens capPower cord, Remote, Remote batteries, + Quick start guide
RemoteIRIR