Viewsonic PX747-4K Uhd Projector Projection System 0.47 4K Ultra HD Native Resolution 3840X2160 Dc Type DC3 Brightness 3500 Ansi Lumens Contrast Ratio With Supereco

Manufacturer	Viewsonic
Model Number	PX747-4K

Viewsonic PX747-4K UHD Projector Projection system 0.47 4K Ultra HD Native Resolution 3840x2160 DC type DC3 Brightness 3500 ANSI Lumens Contrast Ratio with SuperEco mode 12000:1 Display Color 1.07 Billion Colors Light Source Lamp Light Source Life (Nor/SuperEco) 4000/15000 Lamp Watt 240W Lens F=1.94-2.06, f=15.57-18.67mm Projection Offset 120%+/-6% Throw Ratio 1.47-1.76 Image size 30 - 300 Throw Distance 0.97m-11.69m (100@3.26m) Keystone ±40° (Vertical) Optical Zoom 1.2x Audible Noise (Eco) 27dB (Silence mode) Resolution Support VGA (640 x 480) to 4K (3840 x 2160) HDTV Compatibility 480i, 480p, 576i, 576p, 720p, 1080i, 1080p,2160p Horizontal Frequency 15K~135KHz Vertical Scan Rate 23~120Hz Input Computer in 1 Audio-in (3.5mm) 1 HDMI (HDCP) 2 (HDMI 2.0/HDCP2.2 x1, HDMI1.4/HDCP 1.4 x1) Output Audio out (3.5mm) 1 Speaker 10W USB type A (Power) 1 (5V/1.5A) 12V Trigger 1 Control RS232 1 USB type mini B (Services) 1 Others Power Supply Voltage 100-240V+/- 10%, 50/60Hz AC Power Consumption Normal: 330WStandby: