Christie CP2409-RBe vs Christie DWU860-iS

	Christie CP2409-RBe	Christie DWU860-iS
Key differences
White light output	—	8,500 lm ISO · 7,200 lm ANSI
Native resolution	2048 × 1080	WUXGA (1920 × 1200)
Throw ratio	—	1.25–2:1
Fan noise	Max 52.3 dB(A) · Normal 50.6 dB(A)	Max 34 dB(A)
Room fit80″100″120″150″
Distance to screen	—	2.7–4.3 m
Brightness
Rated brightness	—	8,500 lmDerived
White light output	—	8,500 lm ISO · 7,200 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
Contrast
Dynamic contrast method	—	Light-source dimming
3D
3D	Yes	Yes
3D formats	+ Frame packing, + Top-bottom	+ Frame sequential
Light source
Light source	Laser (phosphor)	Laser (phosphor)
Emitter	—	Blue laser + phosphor
Light-source life	Over 50,000 h	20,000 h max
Life defined as	—	50% brightness
Constant brightness mode	Yes	Yes
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 shift	—	Yes
Grid warp	—	Yes
Interchangeable lens	Yes	No
Inputs & control
HDMI inputs	2 × HDMI 2.0	HDMI 1.4 · HDMI 2.0
HDMI inputs (count)	2Derived	2Derived
Newest HDMI version	HDMI 2.0Derived	HDMI 2.0Derived
Other video inputs	—	VGA, HDBaseT
Max input resolution	—	DCI 4K
Audio inputs	—	3.5 mm
Control ports	—	RS-232, Wired IR, 12 V trigger
Control-system drivers	—	Crestron, AMX
Horizontal scan	—	15.38–91.15 kHz
Vertical scan	—	24–85 Hz
Smart platform
Ethernet	Yes	Yes
Audio
Speaker power	—	20 W
Speakers	—	2
Layout	—	Stereo
Physical & installation
Weight	Up to 62,000 g	13,700 g
Orientations	—	360°
Dust filter	Washable	—
Ingress protection	—	IP5X (light engine)
Sealed optical engine	Yes	Yes
Environment & power
Operating temperature	10–35°C	5–40°C
Operating humidity	10–80%RH	10–80%RH
Altitude	3,000 m	3,048 m
Power draw	Max 1,500 W · Normal 938 W	Normal 520 W · Eco 415 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)	Max 34 dB(A)
Safety & compliance
Laser class	Class 1	Class 1
Risk group	RG3	RG2
FDA laser notice	—	Notice 50
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/020-001934-03-LIT-MAN-USR-Inspire-Series.pdf
Firmware	—	1.10.0 (Dec 2025)
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, Remote batteries, Lens cap
Remote	—	IR