Christie CP4450-RGB

Brand	Christie · CineLife
Type	Installation
Status	Discontinued
Resolution	DCI 4K
Imaging technology	DLP
Light source	RGB triple laser
Claimed brightness (non-standard)	55,000 lm

A cinema projector with a 1.38-inch, 4096x2160 three-chip DLP imager and a direct-coupled RGB laser light source, cooled by an external chiller. It takes interchangeable motorized lenses and suits large-format and premium large-format auditoriums. It is end of production.

Data sheet

Picture

Claimed brightness (non-standard)	Up to 55,000 lm
Imaging technology	DLP
Chip / panel diagonal	1.38 in
Native resolution	DCI 4K (4096 × 2160)
Native aspect	17:9Derived
Colour gamut	Over BT.2020 95% coverage

Light source

Light source	RGB triple laser
Emitter	RGB triple laser
Light-source life	Over 50,000 h

Optics

Interchangeable lens

Yes

Inputs & control

HDMI inputs	2 × HDMI 2.0
Other video inputs	SDI

Smart platform

Ethernet

Yes

Environment & power

Operating temperature	15–30°C
Operating humidity	20–80%RH
Altitude	3,000 m
Power draw	Max 5,450 W
Mains input	200–240 V · 50/60 Hz

Safety & support

Laser class	Class 1
Risk group	RG3

Similar models

Model	Resolution	Tech	Lumens	Price
Christie CP4455-RGB DCI 4K · DLP	DCI 4K	DLP	57,000* +2,000	—	Compare
Panasonic PT-RQ50K DCI 4K · DLP	DCI 4K	DLP	50,000 −5,000	—	Compare
Christie Griffyn 4K50-RGB DCI 4K · DLP	DCI 4K	DLP	50,000 −5,000	—	Compare
Christie CP4445-RGB DCI 4K · DLP	DCI 4K	DLP	47,000* −8,000	—	Compare
Christie D4K40-RGB DCI 4K · DLP	DCI 4K	DLP	45,000 −10,000	—	Compare
Christie CP4440-RGB DCI 4K · DLP	DCI 4K	DLP	45,000* −10,000	—	Compare

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Variants & identifiers

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Variant	Region	Type	Code
Standard	All regions	MPN	163-015107-XX