OPTOMA

Display technology DLP Resolution WXGA (1280x800) Brightness 4,500 lumens Contrast ratio 20,000:1 Native aspect ratio 16:9 Aspect ratio - compatible 4:3 Keystone correction - vertical 40 Horizontal scan rate 15.3 ~ 91.1Khz Vertical scan rate 24 ~ 85(120 for 3D)Hz Uniformity 80% Screen size 0.69m - 7.62m (27.2in - 300in)(Diagonal)

Bright 3700 ANSI lumens Peojection XGA (1024x768) Resolution Short throw lens - 100" image from just over a metre away Throw ratio  0.62:1 High Contrast ratio 25,000:1 for image details Native aspect ratio 4:3; Aspect ratio - compatible 16:9 Easy connectivity – HDMI, VGA, USB power Up to 15,000 hour…

Contrast Ratio: 300,000:1 with Extreme Black enabled 4,000 ANSI lumens 300,000:1 contrast ratio 4K UHD input with HDMI 2.0 (HDCP 2.2) HDR10 and HLG compatible DuraCore maintenance-free laser light source, up to 30,000 hours 1.3x optical zoom and four corner correction.

Bright SVGA projector - 3000 ANSI lumens Accurate & Amazing Colour - sRGB Easy connectivity - 2x HDMI, MHL, 2W speaker Lightweight and portable Designed for meeting rooms and classrooms DS348 boasts sRGB accurate true to life colour reproduction Long lamp life of up to 10,000 hours built-in speaker offers…

Brightness of 3600 ANSI Lumens 4K UHD On-Screen Resolution via XPR 1.5 to 1.66:1 Throw Ratio VGA, 2 x HDMI Inputs Optical Out, Analog Audio In & Out HDR10 & HLG Compatible Integrated 10-Watt Speaker 3D Support IR Remote Included.