Christie 4K1400-KS

Christie Korus Series projector, black, front three-quarter view from the right with the lens facing forward

Brand	Christie · Korus Series
Type	Business
Released	January 2026
Resolution	3840 × 2400 (WUXGA pixel shift)
HDR formats	HDR10
Imaging technology	DLP
Light source	Laser (phosphor)
Brightness	14,250 lm ISO
Native contrast (on/off)	1,500:1

A single-chip DLP laser projector for mid-sized venues such as lecture halls, houses of worship and conference rooms. It has a 0.8-inch 1920x1200 DMD that shifts to 3840x2400, is rated 14,250 ISO and 12,000 ANSI lumens, and takes eight interchangeable lenses sold separately.

Data sheet

Picture

White light output	14,250 lm ISO · 12,000 lm ANSI
Imaging technology	DLP
Chip / panel diagonal	0.8 in
Native resolution	WUXGA (1920 × 1200)
Native aspect	16:10Derived
Pixel shift	Yes (scheme not stated)
Addressable resolution	3840 × 2400
Colour wheel segments	4
Native contrast (on/off)	1,500:1
Dynamic contrast	Up to 25,000:1
Dynamic contrast method	Light-source dimming
HDR formats	HDR10

Light source

Light source	Laser (phosphor)
Emitter	Blue laser + phosphor
Light-source life	Up to 20,000 h normal · 50,000 h eco
Life defined as	50% brightness

Optics

Motorised lens shift	Yes
Grid warp	Yes
Interchangeable lens	Yes

Motion & gaming

Max input refresh

1080p: 240 Hz · 4K UHD: 60 Hz

HDMI and DisplayPort, 2D

Inputs & control

HDMI inputs	2 × HDMI 2.0 (HDCP 2.2)
Other video inputs	HDBaseT, SDI
Max input resolution	3840 × 2400
Control ports	RS-232, Wired IR
PJLink	Class 2
Control-system drivers	Crestron, AMX

Smart platform

Ethernet

Yes

Physical & installation

Weight	17,250 g
Orientations	360°

Environment & power

Operating temperature	0–40°C
Operating humidity	10–85%RH
Altitude	3,048 m
Power draw	Normal 755 W · Eco 599 W
Standby	Up to 0.3 W
Networked standby	Up to 8 W
Mains input	100–240 V · 50/60 Hz
Fan noise	Up to Normal 40 dB(A) · Eco 38 dB(A)

Safety & support

User manual

christiedigital.com

In the box

In the box	Power cord, Remote
Remote	IR

Reviews

Articles

Date	Title	Publication
—	Christie Korus 4K1400-KS Review: A Powerhouse Business & Education Laser Projector ProjectorCentral	ProjectorCentral

Similar models

Model	Resolution	Tech	Lumens	Price
Christie 4K13-HS 4K UHD · DLP	4K UHD	DLP	14,800 +550	—	Compare
Panasonic PT-VMZ82 WUXGA · 3LCD	WUXGA	3LCD	8,000 −6,250	$4,510.02	Compare
Epson PowerLite L790U WUXGA · 3LCD	WUXGA	3LCD	7,300 −6,950	$4,502	Compare
Panasonic PT-VMQ75 3840 × 2400 · 3LCD	3840 × 2400	3LCD	7,300 −6,950	—	Compare
Panasonic PT-VMZ72 WUXGA · 3LCD	WUXGA	3LCD	7,300 −6,950	—	Compare
Christie DWU760-iS WUXGA · DLP	WUXGA	DLP	7,150 −7,100	—	Compare

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Variants & identifiers

Use these to confirm a listing is this exact model. Any of them works at /p/{code}.

Variant	Region	Type	Code
Standard	All regions	MPN	171-091101
TAA-compliant	All regions	MPN	171-093103