ViewSonic PX747-4K Ultra HD DLP 3500 Lumens 4K 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

Computer In : 1
Audio-in (3.5mm) : 1
HDMI (HDCP) : 2 
(HDMI 2.0/HDCP2.2 x1, HDMI1.4/HDCP 1.4 x1)

Audio Out (3.5mm) : 1
Speaker : 10W
USB Type A (Power) : 1 (5V/1.5A)
12V Trigger : 1

RS232 : 1
USB Type Mini B (Services) : 1

Power Supply Voltage : 100-240V+/- 10%, 50/60Hz AC
Power Consumption : Normal: 330WStandby: <0.5W
Operating Temperature : 0~40℃
Carton : Color
Net Weight : 4.2kg
Dimensions (WxDxH) W/adjustment Foot : 332x261x135mm
Language : English, French, Spanish, Thai, Korean, German, Italian, Russian, Swedish, Dutch, Polish, Czech, T-Chinese, S-Chinese, Japanese, Turkish, Portuguese, Finnish, Indonesian, Arabic, Vietnamese

Power Cord : 1
VGA Cable : 1
Remote Control : 1 (with backlit)
QSG : 1

Lamp/Light Source : RLC-117
Warranty Card : Yes (JP Only)