Christie 4K860-iS vs Christie CP2308

Christie 4K860-iS is lighter. Christie CP2308 is sharper.

	Christie 4K860-iS	Christie CP2308

Key differences
White light output
White light output	8,500 lm ISO · 7,200 lm ANSI	—
Native resolution
Native resolution	1080p (1920 × 1080)	2048 × 1080
Throw ratio
Throw ratio	1.25–2:1	—
Light source
Light source	Laser (phosphor)	Lamp
Fan noise
Fan noise	Up to Eco 34 dB(A)	—
Room fit80″100″120″150″
Distance to screen
Distance to screen	2.8–4.4 m	—
Picture
White light output
White light output	8,500 lm ISO · 7,200 lm ANSI	—
Claimed brightness (non-standard)
Claimed brightness (non-standard)	—	Up to 9,000 lm
Imaging technology
Imaging technology	DLP	DLP
Chip / panel diagonal
Chip / panel diagonal	0.65 in	0.69 in
Native resolution
Native resolution	1080p (1920 × 1080)	2048 × 1080
Native aspect
Native aspect	16:9Derived	17:9Derived
Addressable resolution
Addressable resolution	4K UHD (3840 × 2160)	—
Dynamic contrast method
Dynamic contrast method	Light-source dimming	—
Colour bit depth (per channel)
Colour bit depth (per channel)	—	15 bit
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)	Lamp
Emitter
Emitter	Blue laser + phosphor	—
Light-source life
Light-source life	20,000 h max	—
Life defined as
Life defined as	50% brightness	—
Optics
Throw ratio
Throw ratio	1.25–2:1	—
Image size
Image size	60–200 in	—
Zoom
Zoom	Optical	—
Zoom ratio
Zoom ratio	1.6×Derived	—
Focus
Focus	Motorised	—
Vertical lens shift
Vertical lens shift	±110%	—
Horizontal lens shift
Horizontal lens shift	±50%	—
Motorised lens shift
Motorised lens shift	Yes	—
Lens memory slots
Lens memory slots	5	—
Corner correction
Corner correction	4-corner	—
Grid warp
Grid warp	Yes	—
Interchangeable lens
Interchangeable lens	No	Yes
Inputs & control
HDMI inputs
HDMI inputs	2 × HDMI 2.0	—
Other video inputs
Other video inputs	HDBaseT	—
Control ports
Control ports	RS-232, Wired IR, 12 V trigger	—
Control-system drivers
Control-system drivers	Crestron, AMX	—
Horizontal scan
Horizontal scan	15.73–135 kHz	—
Vertical scan
Vertical scan	24–240 Hz	—
Smart platform
Ethernet
Ethernet	Yes	Yes
Audio
Speaker power
Speaker power	20 W	—
Speakers
Speakers	2	—
Layout
Layout	Stereo	—
Audio outputs
Audio outputs	3.5 mm	—
HDMI audio return
HDMI audio return	NoneDerived	—
Physical & installation
Weight
Weight	15,000 g	53,750 g
Orientations
Orientations	360°	—
Ceiling mount
Ceiling mount	4 × M4	—
Ingress protection
Ingress protection	IP5X (light engine)	—
Sealed optical engine
Sealed optical engine	Yes	—
Environment & power
Operating temperature
Operating temperature	0–40°C	15–35°C
Operating humidity
Operating humidity	10–85%RH	20–80%RH
Altitude
Altitude	3,048 m · high-altitude mode	3,000 m
Power draw
Power draw	—	Max 3,200 W
Standby
Standby	Up to 0.5 W	—
Mains input
Mains input	100–240 V · 50/60 Hz	200–240 V · 50/60 Hz
Fan noise
Fan noise	Up to Eco 34 dB(A)	—
Safety & support
Laser class
Laser class	Class 1	—
Risk group
Risk group	RG2	—
FDA laser notice
FDA laser notice	Notice 57	—
Marks
Marks	CE, FCC, CCC, KC, PSE, RCM	FCC
User manual
User manual	https://www.christiedigital.com/globalassets/resources/public/020-002098-01-christie-lit-man-usr-inspire-series.pdf	https://www.christiedigital.com/globalassets/resources/public/020-102535-03-christie-lit-man-usr-cp2308.pdf
Spare parts
Spare parts	Air filter 140-148104-XX · Mount 108-506102-XX	—
In the box
In the box
In the box	Power cord, Remote, Remote batteries, Lens cap	—
Remote
Remote	IR	—