Christie CP2409-RBe vs Christie DWU880-GS

	Christie CP2409-RBe	Christie DWU880-GS
Key differences
White light output	—	9,500 lm ISO · 8,000 lm ANSI
Native resolution	2048 × 1080	WUXGA (1920 × 1200)
Fan noise	Max 52.3 dB(A) · Normal 50.6 dB(A)	Normal 38 dB(A) · Eco 36 dB(A)
Brightness
Rated brightness	—	9,500 lmDerived
White light output	—	9,500 lm ISO · 8,000 lm ANSI
Claimed brightness (non-standard)	Up to 9,000 lm	—
Display system
Imaging technology	DLP	DLP
Chip / panel diagonal	0.69 in	0.67 in
On-screen resolution	2048 × 1080Derived	WUXGA (1920 × 1200)Derived
Native resolution	2048 × 1080	WUXGA (1920 × 1200)
Native aspect	17:9Derived	16:10Derived
Colour wheel segments	—	4
Colour wheel speed	—	3×
Contrast
Dynamic contrast	—	6,000:1
Dynamic contrast method	—	Light-source dimming
3D
3D	Yes	Yes
3D formats	Frame packing, Top-bottom	Frame packing, + Side-by-side, Top-bottom, + Frame sequential
Light source
Light source	Laser (phosphor)	Laser (phosphor)
Light-source life	Over 50,000 h	20,000 h
Life defined as	—	50% brightness
Constant brightness mode	Yes	—
Optics
Focus	—	Motorised
Vertical lens shift	—	±100%
Horizontal lens shift	—	±30%
Motorised lens shift	—	Yes
Lens memory slots	—	5
Grid warp	—	Yes
Interchangeable lens	Yes	Yes
Motion & gaming
Max input refresh	—	1080p: 120 Hz
Max refresh at 1080p	—	120 HzDerived
Inputs & control
HDMI inputs	2 × HDMI 2.0	2 × HDMI 2.0
HDMI inputs (count)	2Derived	2Derived
Newest HDMI version	HDMI 2.0Derived	HDMI 2.0Derived
Other video inputs	—	HDBaseT, SDI
Max input resolution	—	DCI 4K
Control ports	—	RS-232, Wired IR
Horizontal scan	—	15–91 kHz
Vertical scan	—	24–120 Hz
Smart platform
Ethernet	Yes	Yes
Physical & installation
Weight	Up to 62,000 g	19,000 g
Colours	—	Black, White
Orientations	—	360°
Dust filter	Washable	—
Sealed optical engine	Yes	—
Environment & power
Operating temperature	10–35°C	0–40°C
Operating humidity	10–80%RH	10–85%RH
Altitude	3,000 m	3,048 m
Power draw	Max 1,500 W · Normal 938 W	Max 620 W
Standby	Up to 3 W	Up to 0.5 W
Mains input	200–240 V	100–240 V · 50/60 Hz
Noise
Fan noise	Max 52.3 dB(A) · Normal 50.6 dB(A)	Normal 38 dB(A) · Eco 36 dB(A)
Safety & compliance
Laser class	Class 1	Class 1
Risk group	RG3	RG2
FDA laser notice	—	Notice 57
Marks	—	CE, FCC, CCC, KC, PSE, RCM
Support & ownership
User manual	https://www.christiedigital.com/globalassets/resources/public/020-103949-03-Christie-LIT-MAN-USR-CineLifePlus2K.pdf	https://www.christiedigital.com/globalassets/resources/public/020-001908-06-Christie-LIT-MAN-USR-GS-Series.pdf
Firmware	—	1.9.0 (Jul 2026)
Spare parts	Air filter 003-004655-XX · Air filter 003-004654-XX · Air filter 003-007541-XX · Air filter 003-007542-XX	—
In the box
In the box	—	Power cord, Remote, User manual
Remote	—	IR