Christie 4K2100-JS vs Christie D20WU-HS

	Christie 4K2100-JS	Christie D20WU-HS
Key differences
White light outputISO	21,350 lm ISO · 18,000 lm ANSI	20,600 lm ISO · 18,500 lm ANSI
Fan noise	Up to Normal 49 dB(A) · Eco 45 dB(A)	Normal 44 dB(A) · Eco 36 dB(A)
Brightness
Rated brightness	21,350 lmDerived	20,600 lmDerived
White light outputISO	21,350 lm ISO · 18,000 lm ANSI	20,600 lm ISO · 18,500 lm ANSI
Display system
Imaging technology	DLP	DLP
Chip / panel diagonal	0.8 in	0.96 in
On-screen resolution	3840 × 2400Derived	WUXGA (1920 × 1200)Derived
Native resolution	WUXGA (1920 × 1200)	WUXGA (1920 × 1200)
Native aspect	16:10Derived	16:10Derived
Addressable resolution	3840 × 2400	—
Colour wheel segments	4	4
Colour wheel speed	4×	—
Contrast
Dynamic contrast	25,000:1	6,000:1
Dynamic contrast method	—	Light-source dimming
Colour
Colour bit depth (per channel)	—	10 bit
3D
3D	Yes	Yes
3D formats	Frame packing, Side-by-side, Top-bottom, Frame sequential	Frame packing, Side-by-side, Top-bottom, Frame sequential
Light source
Light source	Laser (phosphor)	Laser (phosphor)
Emitter	Blue laser + phosphor	—
Light-source life	20,000 h normal · 50,000 h eco	20,000 h
Life defined as	50% brightness	50% brightness
Optics
Focus	Motorised	Motorised
Motorised lens shift	Yes	Yes
Lens memory slots	—	5
Grid warp	Yes	Yes
Interchangeable lens	Yes	Yes
Inputs & control
HDMI inputs	2 × HDMI 2.0 (HDCP 2.2)	2 × HDMI (HDCP 2.2)
HDMI inputs (count)	2Derived	2Derived
Newest HDMI version	HDMI 2.0Derived	—
Other video inputs	HDBaseT, SDI	+ VGA, HDBaseT, SDI
Max input resolution	3840 × 2400	WUXGA
Control ports	RS-232, Wired IR	RS-232, Wired IR, + 12 V trigger
PJLink	Class 2	—
Control-system drivers	Crestron, AMX	—
Horizontal scan	15.38–135 kHz	15–91 kHz
Vertical scan	23.98–120 Hz	24–85 Hz
Smart platform
Ethernet	Yes	Yes
Physical & installation
Weight	29,400 g	41,600 g
Orientations	360°	360°
Environment & power
Operating temperature	0–45°C	0–40°C
Operating humidity	10–85%RH	10–85%RH
Altitude	3,048 m	3,048 m
Power draw	Max 1,340 W	Normal 1,710 W · Eco 830 W
Standby	Up to 0.3 W	—
Mains input	100–240 V · 50/60 Hz	200–240 V · 50/60 Hz
Noise
Fan noise	Up to Normal 49 dB(A) · Eco 45 dB(A)	Normal 44 dB(A) · Eco 36 dB(A)
Safety & compliance
Laser class	—	Class 1
Risk group	—	RG3
FDA laser notice	Notice 57	—
Marks	—	CE, FCC, CCC, KC, PSE, RCM
Support & ownership
User manual	https://www.christiedigital.com/globalassets/resources/public/020-002122-03-Christie-LIT-MAN-USR-Jazz-Series.pdf	https://www.christiedigital.com/globalassets/resources/public/020-001466-06-Christie-LIT-MAN-USR-HS-Series-2K/
In the box
In the box	Power cord	Power cord, + Remote, + User manual
Remote	IR	IR