VIEWSONIC PX728 Projector 4K HDR 2000 Ansi Lumens 240HZ

2,000 ANSI Lumens 4K Home Cinema Projector
True 4K HDR visual experience
Cinema SuperColor™ Technology with 100% Rec.709
Direct big-screen streaming via USB Type-C
4.2ms Ultra-Fast Input & 240Hz high refresh rate
Warping, auto V keystone and 1.3x zoom for flexible installation
Home automation via LAN control and 12V trigger
Native Resolution: 3840×2160
DMD Type: DC3
Brightness: 2000 (ANSI Lumens)
Contrast Ratio with SuperEco Mode: 12000:1
Display Color: 1.07 Billion Colors
Light Source Type: Lamp
Light Source Life (hours) with Normal Mode: 4000
Light Source Life (hours) with SuperEco Mode: 20000
Lamp Watt: 240W
Lens: F=1.94-2.12, f=12-15.6mm
Projection Offset: 120%+/-6%
Throw Ratio: 1.13-1.47
Optical Zoom: 1.3x
Digital Zoom: 0.8x-2.0x
Image Size: 30″-300″
Throw Distance: 0.75m~9.76m, (100″@2.50m)
Keystone: H:+/-40° , V:+/-40°
Audible Noise (Normal): 33dB
Audible Noise (Eco): 28dB
Input Lag: 4.2ms
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: 23-240Hz
HDMI: 2 , (HDMI 2.0b/ HDCP 1.4/2.2)
USB Type C: 1 (5V/ 2A)
Audio out (3.5mm): 1
Speaker: 10W
USB Type A (Power): 1 (5V/ 1.5A)
12V Trigger (3.5mm): 1
Power Cord: 1
USB-C Cable: 1
Remote Control: 1