Christie CP4425-RGB vs Christie M 4K+25 RGB

	Christie CP4425-RGB	Christie M 4K+25 RGB
Key differences
White light output	—	25,300 lm ISO · 22,500 lm ANSI
Native resolution	DCI 4K (4096 × 2160)	WUXGA (1920 × 1200)
Fan noise	Max 58.7 dB(A) · Normal 54 dB(A)	Normal 49.4 dB(A) · Eco 46.7 dB(A)
Brightness
Rated brightness	—	25,300 lmDerived
White light output	—	25,300 lm ISO · 22,500 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	3840 × 2400Derived
Native resolution	DCI 4K (4096 × 2160)	WUXGA (1920 × 1200)
Native aspect	17:9Derived	16:10Derived
Pixel shift	—	Yes (scheme not stated)
Addressable resolution	—	3840 × 2400
Colour
Colour gamut	Over BT.2020 95% coverage	About BT.2020 98% coverage
3D
3D	Yes	—
Light source
Light source	RGB triple laser	RGB triple laser
Emitter	RGB triple laser	RGB triple laser
Light-source life	Over 50,000 h	25,000 h
Life defined as	—	50% brightness
Constant brightness mode	Yes	—
Optics
Focus	—	Motorised
Motorised lens shift	Yes	Yes
Interchangeable lens	Yes	Yes
Inputs & control
HDMI inputs	2 × HDMI 2.0	HDMI 2.1 (HDCP 2.2) · 2 × HDMI 2.0 (HDCP 2.2)
HDMI inputs (count)	2Derived	3Derived
Newest HDMI version	HDMI 2.0Derived	HDMI 2.1Derived
Other video inputs	SDI	SDI
Control ports	—	RS-232
Smart platform
Ethernet	Yes	Yes
Physical & installation
Weight	—	41,700 g
Orientations	—	360°
Dust filter	Washable	—
Sealed optical engine	Yes	—
Environment & power
Operating temperature	10–35°C	5–40°C
Operating humidity	10–80%RH	10–80%RH
Altitude	3,000 m	3,000 m
Power draw	1,820 W	Max 1,800 W · Normal 1,540 W
Mains input	200–240 V · 50/60 Hz	100–240 V · 50/60 Hz
Noise
Fan noise	Max 58.7 dB(A) · Normal 54 dB(A)	Normal 49.4 dB(A) · Eco 46.7 dB(A)
Safety & compliance
Laser class	Class 1	Class 1
Risk group	RG3	—
Marks	FCC	—
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/020-103483-13-Christie-LIT-GUID-SET-M-RGB-Series.pdf