Christie CP4425-RGB vs Christie DWU23-HS

	Christie CP4425-RGB	Christie DWU23-HS
Key differences
White light output	—	23,650 lm ISO · 21,000 lm ANSI
Native resolution	DCI 4K (4096 × 2160)	WUXGA (1920 × 1200)
Light source	RGB triple laser	Laser (phosphor)
Fan noise	Max 58.7 dB(A) · Normal 54 dB(A)	Normal 45 dB(A) · Eco 39 dB(A)
Brightness
Rated brightness	—	23,650 lmDerived
White light output	—	23,650 lm ISO · 21,000 lm ANSI
Claimed brightness (non-standard)	Up to 26,000 lm	—
Display system
Imaging technology	DLP	DLP
Chip / panel diagonal	1.38 in	0.96 in
On-screen resolution	DCI 4K (4096 × 2160)Derived	WUXGA (1920 × 1200)Derived
Native resolution	DCI 4K (4096 × 2160)	WUXGA (1920 × 1200)
Native aspect	17:9Derived	16:10Derived
Colour wheel segments	—	3
Colour wheel speed	—	3×
Contrast
Dynamic contrast	—	6,000:1
Dynamic contrast method	—	Light-source dimming
Colour
Colour gamut	Over BT.2020 95% coverage	—
3D
3D	Yes	Yes
3D formats	—	Frame packing, Side-by-side, Top-bottom, Frame sequential
Light source
Light source	RGB triple laser	Laser (phosphor)
Emitter	RGB triple laser	—
Light-source life	Over 50,000 h	20,000 h
Life defined as	—	50% brightness
Constant brightness mode	Yes	—
Optics
Motorised lens shift	Yes	Yes
Grid warp	—	Yes
Interchangeable lens	Yes	Yes
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	+ SDI	+ HDBaseT
Control ports	—	RS-232, Wired IR, 12 V trigger
Control-system drivers	—	Crestron, AMX
Horizontal scan	—	15–91 kHz
Vertical scan	—	24–120 Hz
Smart platform
Ethernet	Yes	Yes
Physical & installation
Weight	—	41,600 g
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	1,820 W	Normal 1,604 W · Eco 1,284 W
Standby	—	Up to 0.5 W
Mains input	200–240 V · 50/60 Hz	200–240 V · 50/60 Hz
Noise
Fan noise	Max 58.7 dB(A) · Normal 54 dB(A)	Normal 45 dB(A) · Eco 39 dB(A)
Safety & compliance
Laser class	Class 1	Class 1
Risk group	RG3	RG3
FDA laser notice	—	Notice 57
Marks	FCC	+ CE, FCC, + CCC, + KC, + PSE, + RCM
Support & ownership
User manual	https://www.christiedigital.com/globalassets/resources/public/020-103845-06-Christie-LIT-MAN-USR-CineLifePlus2.pdf	https://www.christiedigital.com/globalassets/resources/public/020-002040-01-christie-lit-man-usr-hs-series.pdf
In the box
In the box	—	Power cord, Remote
Remote	—	IR