Christie CP4430-RGB vs Panasonic PT-RZ34K2

Christie CP4430-RGB is sharper. Panasonic PT-RZ34K2 is quieter.

	Christie CP4430-RGB	Panasonic PT-RZ34K2

Key differences
White light output
White light output	—	30,500 lm ISO (Normal power) · 30,500 lm ANSI (Normal power)
Native resolution
Native resolution	DCI 4K (4096 × 2160)	WUXGA (1920 × 1200)
HDR formats
HDR formats	—	HLG
Light source
Light source	RGB triple laser	Laser (phosphor)
Fan noise
Fan noise	56 dB(A)	Normal 49 dB(A) · Eco 49 dB(A)
Picture
White light output
White light output	—	30,500 lm ISO (Normal power) · 30,500 lm ANSI (Normal power)
Claimed brightness (non-standard)
Claimed brightness (non-standard)	28,000 lm	—
Brightness uniformity
Brightness uniformity	—	90%
Brightness by mode
Brightness by mode	—	Normal 30,500 lm · Eco 24,000 lm
Eco brightness
Eco brightness	—	79%Derived
Imaging technology
Imaging technology	DLP	DLP
Chip / panel diagonal
Chip / panel diagonal	1.38 in	0.96 in
Native resolution
Native resolution	DCI 4K (4096 × 2160)	WUXGA (1920 × 1200)
Native aspect
Native aspect	17:9Derived	16:10Derived
Dynamic contrast
Dynamic contrast	—	20,000:1
Colour gamut
Colour gamut	Over BT.2020 95%	About DCI-P3 90%
HDR formats
HDR formats	—	HLG
3D
3D	Yes	—
Light source
Light source
Light source	RGB triple laser	Laser (phosphor)
Emitter
Emitter	RGB triple laser	—
Light engine
Light engine	—	Laser diodes (Blue LD, Red LD)
Light-source life
Light-source life	50,000 h	20,000 h normal · 24,000 h eco
Life defined as
Life defined as	—	50% brightness
Optics
Image size
Image size	—	70–1,000 in
Focus
Focus	—	Motorised
Vertical lens shift
Vertical lens shift	—	±55%
Horizontal lens shift
Horizontal lens shift	—	±20%
Motorised lens shift
Motorised lens shift	Yes	Yes
Vertical keystone
Vertical keystone	—	45°
Horizontal keystone
Horizontal keystone	—	40°
Interchangeable lens
Interchangeable lens	Yes	Yes
Inputs & control
HDMI inputs
HDMI inputs	2 × HDMI 2.0 (HDCP 2.2)	HDMI (HDCP 2.2)
Other video inputs
Other video inputs	SDI	HDBaseT, SDI
Max input resolution
Max input resolution	—	DCI 4K
Control ports
Control ports	—	RS-232
PJLink
PJLink	—	Class 2
Horizontal scan
Horizontal scan	—	27–135 kHz
Vertical scan
Vertical scan	—	24–120 Hz
Smart platform
Ethernet
Ethernet	Yes	Yes
Physical & installation
Dimensions (W × D × H)
Dimensions (W × D × H)	—	598 × 780 × 353 mm
Weight
Weight	—	68,600 g
Colours
Colours	—	Black
Orientations
Orientations	—	360°
Dust filter
Dust filter	Replaceable	None
Sealed optical engine
Sealed optical engine	Yes	—
Environment & power
Operating temperature
Operating temperature	10–35°C	0–45°C
Operating humidity
Operating humidity	10–80%RH	10–80%RH
Altitude
Altitude	3,000 m	4,200 m
Power draw
Power draw	Max 2,295 W	Max 2,450 W · Normal 2,370 W · Eco 1,870 W
Standby
Standby	—	13 W
Mains input
Mains input	200–240 V · 50/60 Hz	100–240 V · 50/60 Hz
Fan noise
Fan noise	56 dB(A)	Normal 49 dB(A) · Eco 49 dB(A)
Safety & support
Laser class
Laser class	Class 1	Class 1
Risk group
Risk group	RG3	RG3
Marks
Marks	—	FCC
User manual
User manual	https://www.christiedigital.com/globalassets/resources/public/020-103766-02-christie-lit-guid-set-cp4415-20-30-rgb.pdf	https://pim-api.connect.panasonic.com/mediaStream/177226
Spare parts
Spare parts	Air filter 003-006464-XX · Air filter 003-006463-XX	—
In the box
In the box
In the box	—	Power cord, Remote, Remote batteries