ViewSonic PX749-4K 4000 ANSI Lumens 4K Home Projector
- 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
OVERVIEW
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.
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.
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.
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.

- Specification
Projection System: 0.47″ 4K-UHD
Native Resolution: 3840×2160
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
(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 - 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
- Control
RS232 (DB 9-pin male): 1
RJ45 (LAN control): 1
USB Type A (Services): 1
(share with USB A Output) - Others
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
(w/ backlit)
QSG: Yes
Warranty Card: Yes (CN Only) - Optional Accessory
Lamp/Light Source: RLC-127
Wall/Ceiling Mount: PJ-WMK-007
Carry Bag: PJ-CASE-008
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