ProjectorDB

Optoma ProScene ZK810TST vs Optoma ProScene ZU820TST

Optoma ProScene ZK810TSTOptoma ProScene ZK810TST
MSRP $23,599
Optoma ProScene ZU820TSTOptoma ProScene ZU820TST
MSRP $13,999
Key differences
White light outputANSI7,200 lm ANSI6,900 lm ANSI
Native resolution—WUXGA (1920 × 1200)
Throw ratio0.65–0.75:10.75–0.95:1
Lowest input lag4.5 msDerived—
HDR formatsHDR10, HLG—
Fan noiseMax 38 dB(A) · Eco 34 dB(A)Max 36 dB(A) · Eco 34 dB(A)
PriceMSRP $23,599MSRP $13,999
Room fit
Distance to screen1.4–1.7 m1.6–2.0 m
Brightness
Rated brightness7,200 lmDerived6,900 lmDerived
White light outputANSI7,200 lm ANSI6,900 lm ANSI
Claimed brightness (non-standard)8,500 lm8,200 lm
Brightness uniformity95%95%
Display system
Imaging technologyDLPDLP
Chip / panel diagonal0.35 in—
On-screen resolution4K UHD (3840 × 2160)DerivedWUXGA (1920 × 1200)Derived
Native resolution—WUXGA (1920 × 1200)
Native aspect16:9Derived16:10Derived
Addressable resolution4K UHD (3840 × 2160)—
Contrast
Dynamic contrast3,000,000:13,000,000:1
Dynamic contrast methodLight-source dimmingLight-source dimming
Colour
Gamma / EOTF presets2.2, 2.4, 2.62.2, 2.4, 2.6
HDR
HDR formatsHDR10, HLG—
Calibration
Colour management (CMS)6-axis6-axis
3D
3DYesYes
3D formatsFrame packing, Side-by-side, Top-bottom, Frame sequentialFrame packing, Side-by-side, Top-bottom, Frame sequential
3D glasses syncDLP-LinkDLP-Link
Light source
Light sourceLaser (phosphor)Laser (phosphor)
Light-source life30,000 h30,000 h eco
Light output controlContinuousContinuous
Constant brightness modeYesYes
Optics
Throw ratio0.65–0.75:10.75–0.95:1
Image size50–1,000 in50–300 in
ZoomOpticalOptical
Zoom ratio1.15×Derived1.27×Derived
Focal length9.69–11.19 mm11.11–14.16 mm
Aperture (f-number)2–2.1—
FocusMotorisedMotorised
Vertical lens shift±55%±50%
Horizontal lens shift±25%±15%
Motorised lens shiftYesYes
Lens memory slots55
Vertical keystone15°15°
Horizontal keystone20°30°
Corner correction4-corner4-corner
Grid warpYesYes
Interchangeable lensNoNo
Motion & gaming
Max input refresh1080p: 240 Hz—
Max refresh at 1080p240 HzDerived—
Input lag1080p: 60 Hz 16.9 ms · 120 Hz 8.9 ms · 240 Hz 4.5 ms · 4K UHD: 60 Hz 16.8 ms—
Lowest input lag4.5 msDerived—
Input lag at 4K 60 Hz16.8 msDerived—
Inputs & control
HDMI inputs2 × HDMI 2.0HDMI 2.0 · HDMI 1.4
HDMI inputs (count)2Derived2Derived
Newest HDMI versionHDMI 2.0DerivedHDMI 2.0Derived
Other video inputsHDBaseT+ VGA, HDBaseT
Max input resolution4K UHD—
Audio inputs—3.5 mm
Control portsRS-232, 12 V triggerRS-232, + Wired IR, 12 V trigger
PJLinkClass 2—
Control-system driversCrestron, AMXCrestron, AMX
Horizontal scan15.38–91.15 kHz15.38–91.15 kHz
Vertical scan24–85 Hz24–85 Hz
Smart platform
Wi-FiNoneNone
EthernetYesYes
Audio
Speaker power20 W20 W
Speakers22
Audio outputs3.5 mm3.5 mm
HDMI audio returnNoneDerivedNoneDerived
Physical & installation
Dimensions (W × D × H)486 × 429 × 185 mm486 × 395 × 186 mm
Weight14,300 g12,600 g
ColoursBlackBlack
OrientationsPortrait, 360°Portrait, 360°
Ceiling mountM4, screws ≥ 8 mmM4, screws ≥ 8 mm
Ingress protectionIP5X (light engine)IP5X (light engine)
Environment & power
Operating temperature5–40°C5–40°C
Operating humidity10–85%RH10–85%RH
Power drawMax 530 W · Eco 280 WMax 520 W · Eco 260 W
Standby0.5 W0.5 W
Power supplyBuilt inBuilt in
Mains input100–240 V · 50/60 Hz90–264 V · 50/60 Hz
Noise
Fan noiseMax 38 dB(A) · Eco 34 dB(A)Max 36 dB(A) · Eco 34 dB(A)
Safety & compliance
Laser classClass 1Class 1
Risk groupRG2RG2
FDA laser noticeNotice 57Notice 57
In the box
In the boxPower cord, Remote, Remote batteries, Quick start guide—
RemoteBacklitBacklit