ViewSonic PX747-4K-R UHD 3,500 Lumen 4K HDMI Video Projector - Certified Refurbished

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ViewSonicSKU: PX747-4K-R

Sale price$664.99 Regular price$839.99
  • Shipping: FREE SHIPPING
  • Condition: Refurbished
    This product has been refurbished by the manufacturer or an authorized third party
  • Warranty: 90 Day Manufacturer Warranty


ViewSonic PX747-4K-R UHD 3,500 Lumen 4K HDMI Video Projector - Certified Refurbished


The PX747-4K Projector from ViewSonic is a home entertainment projector with a brightness of 3500 ANSI lumens that supports a 4K UHD resolution of 3840 x 2160 thanks to XPR technology. It supports HDR content and SuperColor technology and features an internal 10W speaker. Dual HDMI inputs and a 1.2x optical zoom are featured as well. This projector has a lamp life of up to 15,000 hours in SuperEco Mode and includes a backlit remote control that simplifies operation of the projector especially in the dark.

Stunning 4K Ultra HD Resolution

Engineered with an advanced DLP® 4K Ultra HD chip with XPR technology, this projector delivers 3840 x 2160 distinct pixels for true 8.3 million pixel 4K UHD resolution.

HDR Content Support

With the ability to decode HDR video* signals, this projector delivers incredibly detailed video playback. Colors are brighter and more vivid, and contrast is richer and more detailed. With such amazing image reproduction, this projector displays videos as they were intended to be seen – giving you a fuller, more immersive viewing experience.

*The video source must also have HDR content support.

Bright Images in any Environment

Packed with 3,500 lumens and a high contrast ratio, this projector produces bright images in nearly any environment.

Dual HDMI Connectivity

Dual HDMI inputs allow you to connect to a variety of HD devices including gaming consoles, Blu-ray players, laptop PCs, digital cameras, and many others for a true high-definition experience.

Long Lamp Life

An energy-saving SuperEco™ feature reduces power consumption and extends the lamp life by up to 15,000 hours.*

*Lamp life may vary based on actual usage and other factors.

10W Speaker

Designed with a powerful 10W speaker, this projector combines incredible screen performance with room-filling sound for an immersive multimedia experience.

Extreme Mounting Flexibility

A wider optical zoom provides more mounting flexibility over a standard 1.2x optical zoom. More flexible mounting options translate to less installation hassle.

Backlit Remote Control

A backlit remote control features illuminated buttons for convenient and easy use in dark rooms and for nighttime viewing.




Image Display
Display System
1-Chip DMD DLP
On-Screen Resolution
Up to UHD 4K (3840 x 2160) via Pixel-Shift Technology
Supported Resolutions
Minimum: VGA - 640 x 480
  Maximum: UHD 4K - 3840 x 2160
Maximum Brightness
3500 Lumens
Aspect Ratio
Native: 16:9
Dynamic Contrast Ratio
Color Depth
10-Bit (1.07 Billion Colors)
Horizontal: 15 to 135 kHz
  Vertical: 23 to 120 Hz
Optical Zoom
Manual: 1.2x
Throw Distance
3.2 - 38.4' / 0.975 - 11.704 m
Throw Ratio
1.47 to 1.76:1
Projection Size
30 to 300" / 76.20 to 762.00 cm
Keystone Correction
Vertical: ± 40°
Ceiling Mountable
Rear Screen Projection
Built-In Speaker
Speaker Power
Input/Output Connectors
2 x HDMI Audio, Video Input
  1 x DE-15/DB-15 (VGA) Video Input
  1 x USB-A Power Output
  1 x 1/8" / 3.5 mm Mini Audio Input
  1 x 1/8" / 3.5 mm Mini Audio Output
  1 x 12 V Trigger Remote
  1 x DE-9/DB-9 (RS-232) Control
  1 x Mini-USB Service
Memory Card Slot
Wireless LAN / Wi-Fi
Light Source
Lamp Power
240 W
Expected Lamp Life
Medium Brightness: 4000 Hours
  Low Brightness: 15,000 Hours
Cable Lock Slot
  Security Bar
AC Input Power
100 to 240 VAC, 50 / 60 Hz
Power Consumption
Medium Brightness: 310 W
  Standby Mode (Lamp Off): < 0.5 W
Operating Temperature
32 to 104°F / 0 to 40°C
Dimensions (W x H x D)
13.1 x 5.3 x 10.3" / 33.3 x 13.5 x 26.2 cm
9.3 lb / 4.22 kg
Packaging Info
Package Weight
12.225 lb
Box Dimensions (LxWxH)
16.6 x 12.7 x 8.3"

ViewSonic PX747-4K-R UHD 3,500 Lumen 4K HDMI Video Projector - Certified Refurbished

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