Christie 4K7-HS vs Christie CP2308-RGBe

Christie 4K7-HS is sharper and lighter.

	Christie 4K7-HS	Christie CP2308-RGBe

Key differences
White light output
White light output	7,600 lm ISO · 7,000 lm ANSI	—
Native resolution
Native resolution	2.7K (2716 × 1528)	2048 × 1080
HDR formats
HDR formats	HDR10	—
Light source
Light source	Laser (phosphor)	RGB triple laser
Fan noise
Fan noise	39 dB(A)	—
Picture
White light output
White light output	7,600 lm ISO · 7,000 lm ANSI	—
Claimed brightness (non-standard)
Claimed brightness (non-standard)	—	8,000 lm
Imaging technology
Imaging technology	DLP	DLP
Chip / panel diagonal
Chip / panel diagonal	0.66 in	0.69 in
Native resolution
Native resolution	2.7K (2716 × 1528)	2048 × 1080
Native aspect
Native aspect	16:9Derived	17:9Derived
Pixel shift
Pixel shift	Yes (scheme not stated)	—
Addressable resolution
Addressable resolution	4K UHD (3840 × 2160)	—
Colour wheel segments
Colour wheel segments	4	—
Colour wheel speed
Colour wheel speed	2×	—
Dynamic contrast
Dynamic contrast	5,000:1	—
Colour gamut
Colour gamut	—	Over BT.2020 90% coverage
Colour bit depth (per channel)
Colour bit depth (per channel)	10 bit	15 bit
HDR formats
HDR formats	HDR10	—
3D
3D	Yes	Yes
3D formats
3D formats	Frame packing, Side-by-side, Top-bottom, Frame sequential	—
Light source
Light source
Light source	Laser (phosphor)	RGB triple laser
Emitter
Emitter	Blue + red laser	RGB triple laser
Light-source life
Light-source life	Up to 20,000 h max	30,000 h
Life defined as
Life defined as	50% brightness	70% brightness
Optics
Focus
Focus	Motorised	—
Motorised lens shift
Motorised lens shift	Yes	—
Grid warp
Grid warp	Yes	—
Interchangeable lens
Interchangeable lens	Yes	Yes
Motion & gaming
Frame interpolation (MEMC)
Frame interpolation (MEMC)	Yes	—
Max input refresh
Max input refresh	4K UHD: 60 Hz · DCI 4K: 60 Hz	—
Inputs & control
HDMI inputs
HDMI inputs	2 × HDMI 2.0 (HDCP 2.2)	HDMI 1.4
Max input resolution
Max input resolution	DCI 4K	—
Control ports
Control ports	RS-232, Wired IR	—
Horizontal scan
Horizontal scan	15–91 kHz	—
Vertical scan
Vertical scan	24–85 Hz	—
Smart platform
Ethernet
Ethernet	Yes	Yes
Physical & installation
Weight
Weight	34,000 g	53,750 g
Orientations
Orientations	360°	—
Environment & power
Operating temperature
Operating temperature	0–40°C	10–35°C
Operating humidity
Operating humidity	10–85%RH	10–80%RH
Altitude
Altitude	3,048 m	3,000 m
Power draw
Power draw	Max 1,070 W	Max 1,000 W
Mains input
Mains input	100–240 V · 50/60 Hz	200–240 V · 50/60 Hz
Fan noise
Fan noise	39 dB(A)	—
Safety & support
Laser class
Laser class	Class 1	Class 1
Risk group
Risk group	RG2	—
FDA laser notice
FDA laser notice	Notice 50	—
Marks
Marks	CE, FCC, CCC, KC, PSE, RCM	FCC
User manual
User manual	https://www.christiedigital.com/globalassets/resources/public/020-001451-07-Christie-LIT-MAN-USR-4K10-4K7-HS.pdf	https://www.christiedigital.com/globalassets/resources/public/020-001835-05-Christie-LIT-GUID-USR-CP23xx-RGBe.pdf
Firmware
Firmware	1.6.0 (Nov 2021)	—
In the box
In the box
In the box	Power cord, Remote	—
Remote
Remote	IR	—