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ViewSonic (Px748-4K) 4K UHD Projector with 4000 Lumens 240 Hz 4.2Ms HDr Support Auto Keystone Dual HDmi And USB-C For Home Theater Day And Night, Stream Netflix with Dongle, White

ViewSonic (Px748-4K) 4K UHD Projector with 4000 Lumens 240 Hz 4.2Ms HDr Support Auto Keystone Dual HDmi And USB-C For Home Theater Day And Night, Stream Netflix with Dongle, White

Q: What is the input lag of the PX748-4K and how do I activate it?

The PX748-4K operates with a 240Hz refresh rate and a 4.2ms response time (input lag). To enable the 4.2ms input, turn it on via advanced settings and set the refresh rate to 240Hz. Reaction time is based on DMD chip.

Q: What is the optimal throw distance for a clear 4K image?

The recommended max throw distance to display a clear 4K 300” image is 32 ft.

Q: What is the optimal screen size for a clear 4K image?

The PX748-4K can display a clear 4K image from 30” to 300”.

Q: If a Chromecast is attached to the projector, can I use the projector to supply power?

Yes. A built-in USB power output (5V/1.5A) can be used to supply power to wireless dongles like Chromecast or Amazon Fire TV stick.

Product ID: 364931531

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Details

Brand
ViewSonic
Recommended Uses For Product
Gaming
Special Feature
Built-In 3d
Connectivity Technology
Ethernet HDMI
Display resolution
3840 x 2160

🎮4.2ms ultra-low input lag

💡4000 Lumens brightness

🔄240Hz refresh rate

Frequently Bought Together

ViewSonic PX748-4K UHD 4K Projector with 4000 Lumens, 240 Hz, 4.2ms, HDR Support, Auto Keystone, Dual HDMI, and USB C for Home Theater, Stream Netflix with Dongle

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Description

🎥 Elevate your home theater and gaming setup to legendary status!

GAME CHANGING SPEED - Ultra-low 4.2ms input lag and 240Hz refresh rate for buttery smooth, lag-free gaming.
HDR MASTERY FOR VIVID DETAIL - Supports HDR/HLG content decoding for breathtaking color and contrast depth.
CINEMATIC BRILLIANCE IN ANY LIGHT - 4000 ANSI lumens and 4K UHD resolution deliver stunning visuals day or night.
EFFORTLESS SETUP PERFECT PROJECTION - Auto H/V keystone, 1.3x optical zoom, and anti-warping for flawless alignment on any surface.
SEAMLESS CONNECTIVITY SMART CONTROL - Dual HDMI, USB-C, LAN control, and 12V trigger integrate effortlessly with all your devices and smart home.

The ViewSonic PX748-4K is a powerhouse 4K UHD projector boasting 4000 lumens brightness, a lightning-fast 4.2ms input lag, and a 240Hz refresh rate. Designed for immersive home entertainment and next-level gaming, it features HDR support, flexible connectivity including USB-C and dual HDMI, and smart setup tools like auto keystone and optical zoom. Perfect for professionals craving a cinematic experience and seamless integration in any environment.

Specifications

Brand	ViewSonic
Manufacturer	ViewSonic
Model	PX748-4K
Model Name	PX748-4K
Model Year	2021
Product Dimensions	10.92 x 30.99 x 22.1 cm; 1.27 kg
Batteries	2 AAA batteries required.
Item model number	PX748-4K
Hardware Interface	USB
Response Time	5 Milliseconds
Resolution	4K
Compatible Devices	Personal Computer
Special Features	Built-In 3d
Mounting Hardware	Power Cord, Projector, Remote, USB Type C cable,, User Manual
Number of items	1
Display Technology	DLP
Standing screen display size	300 Inches
Display Type	DLP
Image Aspect Ratio	16:9
Image brightness	4000
Image contrast ratio	12000:1
Aspect Ratio	16:9
Screen Resolution	3840 x 2160
Resolution	2160 Pixels
Maximum vertical resolution	2160 Pixels
Noise Level	33 Decibels
Voltage	12 Volts
Wattage	310 Watts
Power Source	Information Not Available
Batteries Included	No
Batteries Required	No
Refresh Rate	240.
Total USB ports	1
Connector Type	Ethernet, HDMI, USB
Form Factor	Portable
Mounting Type	Tabletop Mount
Does it contain liquid?	No
Includes Rechargeable Battery	No
Includes remote	Yes
Manufacturer	ViewSonic
Item Weight	1 kg 270 g

Have a Question? See What Others Asked

What is the input lag of the PX748-4K and how do I activate it?

What is the optimal throw distance for a clear 4K image?

What is the optimal screen size for a clear 4K image?

If a Chromecast is attached to the projector, can I use the projector to supply power?

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