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ViewSonic PX749-4K Gaming & Home Theatre Projector

ViewSonic PX749-4K Gaming & Home Theatre Projector


Regular price $1,699.00
Regular price $2,399.00 Sale price $1,699.00
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ViewSonic PX749-4K UHD Home Theatre and Gaming Projector

The ViewSonic PX749-4K projector is ideal for delivering sharpness, luminosity, and a responsive image. It is the ultimate tool for fast-paced gaming, even in a room with ambient light. With Microsoft's "designed for Xbox" certification, the PX749-4K has undergone rigorous testing to ensure compatibility with the Xbox series S/X consoles. Designed for speed, it boasts a remarkably low input lag of just 4.2ms and a refresh rate of up to 240hz for unparalleled visuals. With a brightness of 4000 ANSI lumens, it can function in less-than-ideal conditions, eliminating the need for a dedicated home theatre. Additionally, its long-lasting lamp can provide up to 20,000 hours of use, making it a cost-effective choice. It also comes with a 3-year warranty for your peace of mind.

Key Features & Specifications

  • UHD 3840 x 2160 16:9
  • 4000 ANSI Lumens
  • 12,000:1 Contrast
  • 3.0kg Weight
  • 33/28db Fan Noise (eco)
  • 3 Year Warranty
  • 1 Year/1000Hr lamp Warranty
  • Est. Lamp Life up to 20,000hrs
  • REC709 Colour Calibration
  • Fast Gaming Mode
  • 2x HDMI Connections
  • Horizontal & Vertical Keystone
  • USB-C Display Compatible
  • 1.3 Optical Zoom
  • HDR Compatible
  • 10 watt Speaker
  • 12 Volt Trigger Port
  • Xbox Certification

Throw Distance Chart
(Throw Ratio: 1.13-1.47:1)

Examples of installation distance for some popular screen sizes.
Image Size Installation Distance
92" (16:9) 2030x1140mm From 2.3m to 2.9m
100" (16:9) 2214x1245mm From 2.5m to 3.2m
110" (16:9) 2435x1370mm From 2.8m to 3.5m
120" (16:9) 2657x1494mm From 3.0m to 3.9m
135" (16:9) 2990x1681mm From 3.4m to 4.3m
150" (16:9) 3320x1867mm From 3.8m to 4.8m
  • Designed for Xbox for the ultimate gaming experience
  • Immersive audio visual 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

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. ​


PX749-4K Xbox

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. PX749-4K Gaming

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.
PX749-4K Speaker

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

PX749-4K brightness

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.

PX749-4K Sports

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.​​

PX749-4K High Speed

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:

PX749-4K USB-C

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

PX749-4K Warping

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

PX749-4K Zoom

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

PX749-4K Keystone

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

PX749-4K Control

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.

PX749-4K Brightness

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.

PX749-4K colour

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:

PX749-4K Colour tuner

What's in the Box

  • ViewSonic PX749-4K Projector
  • Remote Control
  • Power Cord

What you may need

  • Projector Ceiling Mount
  • HDMI Cable
  • Projector Screen
Projection System: 0.47" 4K-UHD
Native Resolution: 3840x2160
Brightness: 4000 (ANSI Lumens)
Contrast Ratio: 12,000:1
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: 20,000
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
HDMI: 2 (HDMI 2.0, HDCP 1.4/2.2)
USB Type C: 1 (5V/1A)
Audio-out (3.5mm): 1
Speaker: 10W Cube
USB Type A (Power): 1 (5V/1.5A)
12V Trigger (3.5mm): 1
RS232 (DB 9-pin male): 1
RJ45 (LAN control): 1
USB Type A (Services): 1
Power Supply Voltage: 100-240V+/- 10%, 50/60Hz
(AC in)
Power Consumption: Normal: 310W
Standby: 0.5W
Operating Temperature: 0~40℃
Carton: Brown
Net Weight: 3.0kg
Gross Weight: 3.9kg
Dimensions (WxDxH) with Adjustment Foot: 312x222x108mm
Packing Dimensions: 415x168x297mm
OSD Language: English, French, Spanish, Thai, Korean, German, Italian, Russian, Swedish, Dutch, Polish, Czech, T-Chinese, S-Chinese, Japanese, Turkish, Portuguese, Finnish, Indonesian, India, Arabic, Vietnamese, Greek, Total 24 languages
User Guide Language: English, S-Chinese, T-Chinese, Indonesian, Finnish, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Arabic, Czech, Thai, Vietnamese, Total 20 languages
Standard Accessory
Power Cord: 1
USB-C Cable: 1 (1m)
Remote Control: 1 (BT w/ backlit)
QSG: Yes
Warranty Card: Yes (CN Only)