Optoma - UHZ55 - 4K E-shift projector - ISF gekalibreerd

Display technology	DLP™
Resolution	UHD (3840x2160)
Brightness	3,000 lumens
Contrast ratio	2,500,000:1
Native aspect ratio	16:9
Aspect ratio - compatible	4:3
Keystone correction - horizontal	+/-30°
Keystone correction - vertical	+/-30°
Has vertical auto keystone correction	Yes
Displayable colours (millions)	1073.4
Horizontal scan rate	15.375 ~ 91.146 Khz
Vertical scan rate	24 ~ 120HzHz
Uniformity	80%
Screen size	0.87m ~ 7.68m (34.1" ~ 302.4") diagonal

Light source type	Laser
LASER life	30,000 hours

Throw ratio	1.21:1 ~ 1.59:1
Projection distance (m)	1.2m - 8.1m
Zoom	1.3
Zoom type	Manual
Focal length (mm)	12.81mm~16.74mm
Lens shift	Vertical +10%
Native offset	105%
Lens shift	Yes - see product downloads for more information

Connections

Inputs 2 x HDMI 2.0, 3 x USB-A, 1 x HDMI 2.0 (eARC)

Outputs 1 x Audio 3.5mm, 1 x S/PDIF

Control 1 x RS232, 1 x RJ45, 1 x 12V trigger, 1 x 3D sync

Wireless - technology

IEEE 802.11 a/b/g/n/ac

Wireless - security

WEP, TKIP, AES, WPA, WPA2

Wireless - antenna

Omnidirectional

Wireless - operating frequency

2.4GHz, 5GHz

Noise level (min)	27dB
Noise level (max)	29dB
PC compatibility	UHD, FHD, UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA, Mac
2D compatibility	NTSC M/J, 3.58MHz, 4.43MHz PAL B/D/G/H/I/M/N, 4,43MHz SECAM B/D/G/K/K1/L, 4.25/4.4MHz 480i/p, 576i/p, 720p(50/60Hz), 1080i(50/60Hz), 1080p(50/60Hz)
3D compatibility	Side-By-Side: 1080p23.98 / 24, 720p50 / 60; Frame-packing: 1080p23.98 / 24, 720p50 / 60; Over-Under (Top-and-Bottom): 1080p23.98 / 24, 720p59.94 / 50 / 60; Frame-Sequential: 1080p60 / 120, 800p120, 720p120 (please see the User Manual for more information)
3D	Full 3D
Security	Security bar, Kensington Lock, Password protected interface
OSD / display languages	10 languages: English, French, German, Italian, Portuguese, Russian, Chinese (simplified), Spanish, Chinese (traditional), Vietnamese
24/7 operation	Yes
Operating conditions	0°C~40°C/41°F~104°F, max altitude 3000M/9843ft, max humidity 85%
Remote control	Backlit home remote
Heat dissipation	785BTU/hour
Speaker count	2
Watts per speaker	10W
In the box	AC power cord Remote control inc CR2025 battery Quick start user manual USB wireless adapter
Input lag	4.00ms

Wireless - technology	IEEE 802.11 a/b/g/n/ac
Wireless - antenna	Omnidirectional
Wireless - operating frequency	2.4GHz, 5GHz