Christie 4K1000-KS vs Christie DWU960-iS

Christie DWU960-iS is lighter.

Key differences
White light outputISO
10,050 lm ISO · 8,500 lm ANSI9,600 lm ISO · 8,100 lm ANSI
Native contrast (on/off)
1,500:1—
Throw ratio
—1.25–2:1
HDR formats
HDR10—
Fan noise
Normal 40 dB(A) · Eco 38 dB(A)Max 36 dB(A)
MSRP
$14,461—
Room fit
Distance to screen
—2.7–4.3 m
Picture
White light outputISO
10,050 lm ISO · 8,500 lm ANSI9,600 lm ISO · 8,100 lm ANSI
Imaging technology
DLPDLP
Chip / panel diagonal
0.8 in0.67 in
Native resolution
WUXGA (1920 × 1200)WUXGA (1920 × 1200)
Native aspect
16:10Derived16:10Derived
Addressable resolution
3840 × 2400—
Colour wheel segments
4—
Colour wheel speed
4×—
Native contrast (on/off)
1,500:1—
Dynamic contrast
25,000:1—
Dynamic contrast method
Light-source dimmingLight-source dimming
HDR formats
HDR10—
Tone mapping
Adjustable—
3D
YesYes
3D formats
Frame packing, Side-by-side, Top-bottom, Frame sequentialFrame packing, Side-by-side, Top-bottom, Frame sequential
Light source
Light source
Laser (phosphor)Laser (phosphor)
Emitter
Blue laser + phosphorBlue laser + phosphor
Light-source life
20,000 h max · 50,000 h eco20,000 h
Life defined as
50% brightness50% brightness
Constant brightness mode
—Yes
Optics
Throw ratio
—1.25–2:1
Image size
—60–200 in
Zoom
—Optical
Zoom ratio
—1.6×Derived
Focus
MotorisedMotorised
Vertical lens shift
—±110%
Horizontal lens shift
—±50%
Motorised lens shift
YesYes
Lens memory slots
—5
Corner correction
4-corner4-corner
Grid warp
YesYes
Interchangeable lens
YesNo
Motion & gaming
Max input refresh
1080p: 240 Hz · 4K UHD: 60 Hz—
Inputs & control
HDMI inputs
2 × HDMI 2.0 (HDCP 2.2)HDMI 2.0 · HDMI 1.4
Other video inputs
HDBaseT, SDIVGA, HDBaseT
Max input resolution
3840 × 2400—
Audio inputs
—3.5 mm
Control ports
RS-232, Wired IRRS-232, Wired IR, 12 V trigger
PJLink
Class 2—
Control-system drivers
Crestron, AMXCrestron, AMX
Horizontal scan
15.38–135 kHz15.38–91.15 kHz
Vertical scan
23.98–120 Hz24–85 Hz
Smart platform
Ethernet
YesYes
Audio
Speaker power
—20 W
Speakers
—2
Layout
—Stereo
Audio outputs
—3.5 mm
HDMI audio return
—NoneDerived
Physical & installation
Weight
17,250 g13,700 g
Orientations
360°360°
Ceiling mount
4 × M4—
Ingress protection
—IP5X (light engine)
Sealed optical engine
—Yes
Environment & power
Operating temperature
0–40°C0–40°C
Operating humidity
10–85%RH10–85%RH
Altitude
3,048 m3,048 m
Power draw
Normal 656 W · Eco 527 W545 W
Standby
Up to 0.3 WUp to 0.5 W
Networked standby
Up to 8 W—
Mains input
100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Fan noise
Normal 40 dB(A) · Eco 38 dB(A)Max 36 dB(A)
Safety & support
Laser class
Class 1Class 1
Risk group
RG2RG2
FDA laser notice
Notice 57Notice 50
Marks
FCCCE, FCC, CCC, KC, PSE, RCM
User manual
https://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
1.1.0—
Spare parts
Air filter 140-169107 · Air filter 140-168106—
In the box
In the box
Power cord, RemotePower cord, Remote, Remote batteries, Lens cap
Remote
IRIR