Christie 4K1400-KS vs Christie DWU760-iS

Christie 4K1400-KSChristie 4K1400-KSChristie DWU760-iSChristie DWU760-iS
Key differences
White light outputISO14,250 lm ISO · 12,000 lm ANSI7,150 lm ISO · 6,000 lm ANSI
Native contrast (on/off)1,500:1—
Throw ratio—1.25–2:1
HDR formatsHDR10—
Fan noiseUp to Normal 40 dB(A) · Eco 38 dB(A)Max 30 dB(A)
Room fit
Distance to screen—2.7–4.3 m
Brightness
Rated brightness14,250 lmDerived7,150 lmDerived
White light outputISO14,250 lm ISO · 12,000 lm ANSI7,150 lm ISO · 6,000 lm ANSI
Display system
Imaging technologyDLPDLP
Chip / panel diagonal0.8 in0.67 in
On-screen resolution3840 × 2400DerivedWUXGA (1920 × 1200)Derived
Native resolutionWUXGA (1920 × 1200)WUXGA (1920 × 1200)
Native aspect16:10Derived16:10Derived
Pixel shiftYes (scheme not stated)—
Addressable resolution3840 × 2400—
Colour wheel segments4—
Colour wheel speed4×—
Contrast
Native contrast (on/off)1,500:1—
Dynamic contrastUp to 25,000:1—
Dynamic contrast methodLight-source dimming—
HDR
HDR formatsHDR10—
3D
3D—Yes
3D formats—Frame sequential
Light source
Light sourceLaser (phosphor)Laser (phosphor)
EmitterBlue laser + phosphorBlue laser + phosphor
Light-source lifeUp to 20,000 h normal · 50,000 h eco20,000 h max
Life defined as50% brightness50% brightness
Optics
Throw ratio—1.25–2:1
Image size—60–200 in
Zoom—Optical
Zoom ratio—1.6×Derived
Focus—Motorised
Vertical lens shift—±110%
Horizontal lens shift—±50%
Motorised lens shiftYesYes
Grid warpYesYes
Interchangeable lensYesNo
Motion & gaming
Max input refresh1080p: 240 Hz · 4K UHD: 60 Hz—
Max refresh at 1080p240 HzDerived—
Max refresh at 4K60 HzDerived—
Inputs & control
HDMI inputs2 × HDMI 2.0 (HDCP 2.2)HDMI 2.0 · HDMI 1.4
HDMI inputs (count)2Derived2Derived
Newest HDMI versionHDMI 2.0DerivedHDMI 2.0Derived
Other video inputsHDBaseT, + SDI+ VGA, HDBaseT
Max input resolution3840 × 2400DCI 4K
Audio inputs—3.5 mm
Control portsRS-232, Wired IRRS-232, Wired IR, + 12 V trigger
PJLinkClass 2—
Control-system driversCrestron, AMXCrestron, AMX
Horizontal scan15.38–135 kHz15.38–91.15 kHz
Vertical scan23.98–120 Hz24–85 Hz
Smart platform
EthernetYesYes
Audio
Speaker power—20 W
Speakers—2
Layout—Stereo
Audio outputs—3.5 mm
HDMI audio return—NoneDerived
Physical & installation
Weight17,250 g13,500 g
Orientations360°360°
Ingress protection—IP5X (light engine)
Sealed optical engine—Yes
Environment & power
Operating temperature0–40°C0–40°C
Operating humidity10–85%RH10–85%RH
Altitude3,048 m3,048 m
Power drawNormal 755 W · Eco 599 WMax 500 W · Normal 415 W
StandbyUp to 0.3 WUp to 0.5 W
Networked standbyUp to 8 W—
Mains input100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Noise
Fan noiseUp to Normal 40 dB(A) · Eco 38 dB(A)Max 30 dB(A)
Safety & compliance
Laser class—Class 1
Risk group—RG2
FDA laser notice—Notice 50
Marks—CE, FCC, CCC, KC, PSE, RCM
Support & ownership
User manualhttps://www.christiedigital.com/globalassets/resources/public/020-002159-03-Christie-LIT-MAN-USR-Korus-Series.pdfhttps://www.christiedigital.com/globalassets/resources/public/020-001934-03-LIT-MAN-USR-Inspire-Series.pdf
Firmware—1.10.0
In the box
In the boxPower cord, RemotePower cord, Remote, + Remote batteries, + Lens cap
RemoteIRIR