Colour Light Output 2,600 Lumen White Light Output 2,600 Lumen Resolution 4K PRO-UHD, 16:9 High Definition 4K enhancement Aspect Ratio 16:9 Contrast Ratio 1,200,000 : 1 Light source Lamp Lamp UHE, 250 W, 3,500 h durability, 5,000 h durability (economy mode) Keystone Correction Manual vertical: ± 30 ° Colour Processing 10 Bits 2D/3D Frequency Image 240 Hz / 480 Hz 2D Vertical Refresh Rate 192 Hz - 240 Hz 3D Vertical Refresh Rate 400 Hz - 480 Hz Colour Reproduction upto 1.07 billion colours Projection Ratio 1.35 - 2.84:1 Zoom Motorized, Factor: 2.1 Lens Optical Lens Shift Motorized - Vertical ± 96.3 %, horizontal ± 47.1 % Lens position memory 10 positions Image Size 50 inches - 300 inches Projection Distance Wide/Tele 3 m - 6.3 m ( 100 inch screen) Projection Lens F Number 2 - 3 Focal Distance 22.5 mm - 46.7 mm Focus Motorized Interfaces Ethernet Interface (1000 Base-T/ 100-Base TX/ 10-Base-T), HDMI (HDCP 2.2), HDMI in (2x), VGA in, Trigger out, Wireless Network (optional), RS-232C, USB 2.0 Type B (Service Only), USB 2.0 Type A Epson iProjection App Ad-Hoc / Infrastructure Security Kensington lock, Wireless LAN security 3D Active 2D Colour Modes Dynamic, Natural, Cinema, Digital Cinema, Bright Cinema 3D Colour Modes 3D Dynamic, 3D Cinema 3D Supported formats Side by side, Top and bottom Features 3D depth adjustment, 4K enhancement, DCI colour gamut, Epson Cinema Filter, Epson Super White, Frame interpolation, ISF certification, Lens position memory, Super resolution, Wireless LAN capable Video Colour Modes Cinema, Dynamic, Natural, Bright Cinema Projector control via: AMX, Crestron (Network), Control4