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Christie CP4455-RGB 4K RGB pure laser cinema projector
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Christie® CP4455-RGB pure laser cinema projector redefines the premium movie-going experience for large-format theatres. Featuring CineLife+ electronics and Real|Laser™ illumination technology, this compact DCI-compliant projector excels in image quality, operational lifetime, and onscreen brightness. With the CP4455-RGB, exhibitors can impress audiences with incredibly colorful and detailed, true-to-life 4K images with a platform designed to support your content now and formats of the future.

What you don’t see

Built on the CineLife+ platform, the CP4455-RGB is capable of displaying HFR titles in 4K at 120 frames per second (fps). With this new system architecture and ultrafast processing, audiences won’t see the motion blur that’s typical of giant screen experiences. These projectors deliver artifact-free images in 2D and 3D, adding to the already heightened sense of realism of Christie Real|Laser illumination.

An engineered standard

Real|Laser uses compact, next-generation Multi-Laser Pack Devices (MPDs) that achieve never-before-seen breakthroughs in brightness, color reproduction, image uniformity, contrast, and operational lifetime. Featuring our patented, fully-sealed optical path, Real|Laser offers long-term stability and reliability. Movies look as good as they do on day-one thanks to Christie LiteLOC white point tracking capabilities. Factory-calibrated LiteLOC automatically maintains color balance throughout your projector’s operational life for years of stable, virtually maintenance-free operation.

Efficiency and cost of operation

Efficiency shown as percentage: 10% more efficient than leading competing model in its class

Cost shown as percentage: 11% lower cost of operation on average than leading competing model in its class

Key features

  • Hyper realism – Our new system architecture displays content without motion blur and artifacts
  • Ultra-fast processing – With HDMI 2.0 and 4x 12GB SDI inputs for 1.06G pixels per sec
  • Low maintenance – Tool-free filter replacements, washable air filters, and fully-sealed optics protect against dust-ingress
  • Built-in Enhanced Wavelength Diversity (EWD) – Multi-wavelength primary color lasers improve image performance on high-gain screens
  • Long-lasting light source – More than 50,000 hours of stable DCI brightness with 8-10 years of low-maintenance operation
  • Electronic color convergence (ECC) – Provides perfect lateral color error correction throughout your entire onscreen image
  • Improved cinematic experience – An expanded color gamut approaches >95% of Rec. 2020, higher brightness, and up to 6,000:1 contrast (with a UHC lens)
  • Best-in-class operational efficiency – Achieves 12.4 lumens per watt


Mystique Cinema for the perfect image all the time

An integration kit with auto-calibrating image alignment software and camera that easily aligns the pixels from a single projector – or images from 2 – within seconds for a completely seamless image on your largest screens.


The Masters of Light - Real|Laser cinema trailer


The Masters of Light

Christie cinema electronics platform


Cinema electronics platforms

Christie CineLife RemoteUI


Christie CineLife+ Remote UI


Up to 57,000 lumens with HB lens, 42,000 lumens with UHC lens*


Up to 6000:1 full on/off with UHC lens, 2000:1 with standard HB lens

Contrast ratio

>95% Rec 2020 coverage

Color gamut / number of colors

1.38" Enhanced 4K 3-chip DMD DLP Cinema

Digital micromirror device

4K (4096 x 2160)



Illumination performance (hrs)

* With Enhanced Wavelength Diversity (EWD).

** Subject to variables specific to each installation. Please see Christie's laser best practices guide for more information.

† Supports legacy Series 2 IMBs. A list of tested versions is available upon request

‡ With the GDC SR-6400 IMB

***Typical power consumption. May be impacted by environmental conditions.

§ 10L bottle of 702 coolant. Requires 3 bottles per projector

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