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Viewsonic PX749-4k Home Projector 4000 Lumens 4K

- 32%
  • $1,699.00
  • $2,499.00
Tax included.
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Stock Level: In Stock. 3 Years Viewsonic Australia Warranty.


Viewsonic PX749-4k Home Theatre Projector

Viewsonic PX749-4k Projector Throw Ratio: 1.13 ~ 1.47:1
Screen Size: | 16:9 Installation Distance
100" 221m x 125cm 2.5m - 3.2m
110" 243cm x 137cm 2.8m - 3.5m
120" 265cm x 150cm 3m - 3.9m
130" 288cm x 161cm 3.4m - 4.3m
  • 4000 Lumens
  • 12,000:1 Contrast
  • 4K Resolution
  • Horizontal & Vertical Keystone
  • 4.2ms Ultra-Fast Input
  • 2x HDMI 2.0 Input
  • 1x 10W Speaker
  • USB C Connection
  • LAN control capability 
  • Up to 20,000 Lamp Hours
  • 3 Years Viewsonic Australia Warranty


Designed for Xbox for the ultimate gaming experience​
Immersive audiovisual enjoyment with 4K HDR and Harman-tuned speaker
Up-to-300" screen size with 4,000 ANSI Lumens to maximize fun at home​
4.2ms Ultra-Fast Input & 240Hz high refresh rate​
Direct big-screen streaming via USB-C​
Flexible installation: 1.3x optical zoom, warping adjustment and side projection capabilities

The PX749-4K is a 4,000 ANSI Lumens 4K home projector designed for Xbox, driving the ultimate gaming experience with Xbox-exclusive resolution and refresh rate combinations. The projector shines in value and brightness as well as delivers pixel-perfect visuals in true 4K UHD clarity with HDR/HLG support. Boasting a Harman-tuned speaker, the PX749-4K elevates audiovisual enjoyment, so you can fully lose yourself in the game. Experience a whole new level of playing with 4.2ms Ultra-Fast Input, a 240Hz refresh rate, and USB-C connectivity for direct streaming from Nintendo® Switch. Set up faster and easier than ever with 1.3x optical zoom, warping, H/V keystone and auto V keystone, capable of creating a screen of up to 300” on any surface. PX749-4K is also a perfect addition to your smart home, with LAN control capability that's compatible with home automation systems and 12V trigger output.

Game On with “Designed for Xbox”

The PX749-4K supports Xbox-exclusive resolution and refresh rate combinations, and automatically adjusts to the most ideal settings. Rest assured, you'll get the most out of your gaming experience. ​
Game On with “Designed for Xbox” 1

Ultimate Viewing Experience with 4K HDR

Enjoy the crystal-clear detail of true Ultra HD and savor dynamic visuals thanks to HDR/HLG and 3D support. With an HDMI 2.0b/ HDCP 2.2 port, the PX749-4K ensures original 4K quality content, so games, sports, movies, and all your favorite streaming content are brought to life.
Ultimate Viewing Experience with 4K HDR 1

Harman-Tuned Speaker Brings Powerful Audio

The projector boasts a Harman-tuned speaker to deliver powerful audio. When combined with the 4K UHD images, this ensures an all-around audiovisual feast.​ 
Harman-Tuned Speaker Brings Powerful Audio 1

Bright Images Anytime

Boasting 4,000 ANSI Lumens, the PX749-4K is guaranteed to produce clear and bright visuals. Immerse yourself in cinematic experiences even in bright spaces.
4,000 ANSI Lumens
Bright Images Anytime 1

Up-to-300” Screen Size for a True Cinematic Experience 

The PX749-4K allows for an up-to-300” image, surpassing what all traditional screens can offer, to deliver a true cinematic experience from the coziness of your home.
Up-to-300” Screen Size for a True Cinematic Experience  1

Ultra-Fast Input for a Flawless Gaming Experience

Boasting 4.2ms Ultra-Fast Input*, a hyper-responsive 240Hz refresh rate, and a microsecond-level response time**, the PX749-4K delivers seamless viewing in high intensity situations.

​* The general refresh rate of the projector is 60Hz. To enable 4.2ms Ultra-Fast Input, turn it on in Advanced Settings and make sure the input content is set to 240Hz refresh rate. When enabled, the highest resolution supported is 1080p. ​​
**The response time stated refers to the reaction time of DMD chip.​​
Ultra-Fast Input for a Flawless Gaming Experience 1

Direct Content Streaming via USB-C

Project content directly from your phone or any other mobile device while simultaneously charging it via a USB-C cable. Stream videos, FaceTime with friends, or play Nintendo® Switch on the big screen without a docking station, all via a single cable.​

*Devices must support USB-C video streaming.​
*Apple-authorized Lightning to HDMI adaptor required for iPhone and iPad users.​

Learn More: https://youtu.be/fTrL7t3NeiM
Direct Content Streaming via USB-C 1

Shape Your Gaming Experience

With warping adjustment, adapt your screen to any projection surface and take advantage of curves for an always more immersive gaming experience. 
Warping Adjustment
Shape Your Gaming Experience 1

A Perfect Fit for Any Environment 

Equipped with a 1.3x optical zoom lens, you can choose any location within a range for set-up to get the desired image size, all without needing to change any existing interior design. 
1.3x Optical Zoom
A Perfect Fit for Any Environment  1

Effortlessly Project from All Angles

Central positioning is no longer necessary with comprehensive H/V keystone, 4 corner adjustment, and auto V keystone capabilities. The PX749-4K delivers perfectly-shaped images from above, below, front, or side, making setup a breeze. 
H/V Keystone, 4 Corner Adjustment, Auto V Keystone
Effortlessly Project from All Angles 1

Enjoy the Simplicity of Unified Smart Systems

Compatible with AV solutions like Creston, AMX, PJ Link, ATEN, Extron and ViewSonic vController, the PX749-4K is the perfect addition to your smart home setting.
LAN Control
Enjoy the Simplicity of Unified Smart Systems 1

Set Up Your Home Cinema with Ease

Equipped with 12V trigger output, as soon as you power up, your curtains will close and your projector screen will automatically lower, so you can sit back and enjoy the comfort of your home cinema.

Jazz it Up with Cinematic Colors

ViewSonic’s SuperColor™ Technology offers a wide color gamut for a cinematic, true-to-life color performance without sacrificing image quality.
Jazz it Up with Cinematic Colors 1

Customize Your Own Color Profiles​

With a cloud-based color profile exchange, you can easily create your own color profile to fit your preferences and share with others. Or choose to download other profiles and fine-tune them as your own.

Learn More: https://youtu.be/ShwE_dswXYk
Customize Your Own Color Profiles​ 1

Dimensions & I/O Connectivity

  1. Zoom/Focus Ring
  2. Power Key
  3. Keypad
  4. Adjustment Foot
  5. Lens
  6. Front IR
  7. Audio Out
  8. HDMI 2.0/ HDCP2.2 x 2
  9. USB-C (5V/1A)
  10. RS232
  11. 12V Out
  12. USB-A (5V/1.5A, Service)
  13. RJ45
  14. AC In
  15. Kensington Lock


  • Specification
    Projection System: 0.47" 4K-UHD
    Native Resolution: 3840x2160
    Brightness: 4000 (ANSI Lumens)
    Contrast Ratio with SuperEco Mode: 12000:1
    Display Color: 1.07 Billion Colors
    Light Source Type: 240W UHP Lamp
    Light Source Life (hours) with Normal Mode: 4000
    Light Source Life (hours) with SuperEco Mode: 20000
    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
    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
  • Input
    HDMI: 2
    (HDMI 2.0, HDCP 1.4/2.2)
    USB Type C: 1 (5V/2A)
  • Output
    Audio-out (3.5mm): 1
    Speaker: 10W Cube
    USB Type A (Power): 1 (5V/1.5A)
    12V Trigger (3.5mm): 1