Christie 4K7-HS vs Christie DHD850-GS

Christie 4K7-HSChristie 4K7-HSChristie DHD850-GSChristie DHD850-GS
MSRP $17,995
Key differences
White light outputISO7,600 lm ISO · 7,000 lm ANSI7,750 lm ISO · 6,900 lm ANSI
Native resolution2.7K (2716 × 1528)1080p (1920 × 1080)
HDR formatsHDR10—
Fan noise39 dB(A)Normal 36 dB(A) · Eco 34 dB(A)
Price—MSRP $17,995
Brightness
Rated brightness7,600 lmDerived7,750 lmDerived
White light outputISO7,600 lm ISO · 7,000 lm ANSI7,750 lm ISO · 6,900 lm ANSI
Display system
Imaging technologyDLPDLP
Chip / panel diagonal0.66 in0.65 in
On-screen resolution4K UHD (3840 × 2160)Derived1080p (1920 × 1080)Derived
Native resolution2.7K (2716 × 1528)1080p (1920 × 1080)
Native aspect16:9Derived16:9Derived
Pixel shiftYes (scheme not stated)—
Addressable resolution4K UHD (3840 × 2160)—
Colour wheel segments4—
Colour wheel speed2×—
Contrast
Dynamic contrast5,000:16,000:1
Colour
Colour bit depth (per channel)10 bit—
HDR
HDR formatsHDR10—
3D
3DYesYes
3D formatsFrame packing, Side-by-side, Top-bottom, Frame sequentialFrame packing, Side-by-side, Top-bottom, Frame sequential
Light source
Light sourceLaser (phosphor)Laser (phosphor)
EmitterBlue + red laser—
Light-source lifeUp to 20,000 h max20,000 h
Life defined as50% brightness—
Optics
FocusMotorised—
Vertical lens shift—±120%
Horizontal lens shift—±30%
Motorised lens shiftYesYes
Grid warpYesYes
Interchangeable lensYesYes
Motion & gaming
Frame interpolation (MEMC)Yes—
Max input refresh4K UHD: 60 Hz · DCI 4K: 60 Hz—
Max refresh at 4K60 HzDerived—
Inputs & control
HDMI inputs2 × HDMI 2.0 (HDCP 2.2)2 × HDMI
HDMI inputs (count)2Derived2Derived
Newest HDMI versionHDMI 2.0Derived—
Other video inputs—VGA, HDBaseT, SDI
Max input resolutionDCI 4K—
Control portsRS-232, Wired IRRS-232, Wired IR
Control-system drivers—Crestron
Horizontal scan15–91 kHz15–91 kHz
Vertical scan24–85 Hz24–85 Hz
Smart platform
EthernetYesYes
Physical & installation
Weight34,000 g23,700 g
Orientations360°+ Portrait, 360°
Environment & power
Operating temperature0–40°C0–40°C
Operating humidity10–85%RH10–85%RH
Altitude3,048 m3,048 m · high-altitude mode
Power drawMax 1,070 WMax 900 W
Mains input100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Noise
Fan noise39 dB(A)Normal 36 dB(A) · Eco 34 dB(A)
Safety & compliance
Laser classClass 1Class 1
Risk groupRG2RG2
FDA laser noticeNotice 50Notice 50
MarksCE, FCC, CCC, KC, PSE, RCMCE, FCC, CCC, KC, PSE, RCM
Support & ownership
User manualhttps://www.christiedigital.com/globalassets/resources/public/020-001451-07-Christie-LIT-MAN-USR-4K10-4K7-HS.pdfhttps://www.christiedigital.com/globalassets/resources/public/020-001044-03-christie-lit-man-usr-gs-series.pdf
Firmware1.6.0 (Nov 2021)—
In the box
In the boxPower cord, RemotePower cord, Remote, + User manual
RemoteIRIR