Christie CP4420-RGB vs Panasonic PT-MZ20K

	Christie CP4420-RGB	Panasonic PT-MZ20K
Key differences
White light output	—	20,000 lm ISO (Normal power) · 20,000 lm ANSI (Normal power)
Native resolution	DCI 4K (4096 × 2160)	WUXGA (1920 × 1200)
Light source	RGB triple laser	Laser (phosphor)
Fan noise	Max 68.4 dB(A) · Normal 54.4 dB(A)	Normal 42 dB(A) · Eco 36 dB(A)
Brightness
Rated brightness	—	20,000 lmDerived
White light output	—	20,000 lm ISO (Normal power) · 20,000 lm ANSI (Normal power)
Claimed brightness (non-standard)	Up to 20,000 lm	—
Brightness uniformity	—	85%
Brightness by mode	—	Max 20,000 lm · Eco 14,000 lm
Eco brightness	—	70%Derived
Display system
Imaging technology	DLP	3LCD
Chip / panel diagonal	1.38 in	1 in
On-screen resolution	DCI 4K (4096 × 2160)Derived	WUXGA (1920 × 1200)Derived
Native resolution	DCI 4K (4096 × 2160)	WUXGA (1920 × 1200)
Native aspect	17:9Derived	16:10Derived
Contrast
Dynamic contrast	—	3,000,000:1
Colour
Colour gamut	Over BT.2020 95% coverage	—
3D
3D	Yes	—
Light source
Light source	RGB triple laser	Laser (phosphor)
Emitter	RGB triple laser	Blue laser + phosphor
Light-source life	Over 50,000 h	20,000 h normal · 20,000 h eco
Life defined as	—	50% brightness
Optics
Image size	—	80–600 in
Vertical lens shift	—	±60%
Horizontal lens shift	—	±20%
Motorised lens shift	—	Yes
Vertical keystone	—	45°
Horizontal keystone	—	40°
Interchangeable lens	Yes	Yes
Inputs & control
HDMI inputs	2 × HDMI 2.0	2 × HDMI (HDCP 2.3)
HDMI inputs (count)	2Derived	2Derived
Newest HDMI version	HDMI 2.0Derived	—
Other video inputs	SDI	+ HDBaseT, SDI
Max input resolution	—	DCI 4K
Control ports	—	RS-232
PJLink	—	Class 2
Control-system drivers	—	Crestron
Smart platform
Ethernet	Yes	Yes
Physical & installation
Dimensions (W × D × H)	—	650 × 440 × 211 mm
Weight	—	23,000 g
Colours	—	Black, White
Orientations	—	Table, Ceiling, Rear, 360°
Ceiling mount	—	4 × M6, 12 mm deep, 4 N·m
Dust filter	—	Washable
Environment & power
Operating temperature	10–35°C	0–45°C
Operating humidity	10–80%RH	10–80%RH
Altitude	3,000 m	Up to 2,700 m
Power draw	1,592 W	Max 1,100 W · Normal 1,050 W · Eco 630 W
Standby	—	0.5 W
Mains input	200–240 V · 50/60 Hz	100–240 V · 50/60 Hz
Noise
Fan noise	Max 68.4 dB(A) · Normal 54.4 dB(A)	Normal 42 dB(A) · Eco 36 dB(A)
Safety & compliance
Laser class	Class 1	Class 1
Risk group	RG3	—
FDA laser notice	—	Notice 57
Support & ownership
User manual	https://www.christiedigital.com/globalassets/resources/public/020-103773-04-christie-lit-guid-set-cp4415-20-rgb.pdf	—
In the box
In the box	—	Power cord, Remote, Remote batteries