---
product_id: 364931531
title: "(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"
brand: "viewsonic"
price: "2394563CFA"
currency: XOF
in_stock: true
reviews_count: 5
category: "View Sonic"
url: https://www.desertcart.sn/products/364931531-px748-4k-4k-uhd-projector-with-4000-lumens-240-hz
store_origin: SN
region: Senegal
---

# 4.2ms ultra-low input lag 4000 Lumens brightness 240Hz refresh rate (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

**Brand:** viewsonic
**Price:** 2394563CFA
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** (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 by viewsonic
- **How much does it cost?** 2394563CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/364931531-px748-4k-4k-uhd-projector-with-4000-lumens-240-hz)

## Best For

- viewsonic enthusiasts

## Why This Product

- Trusted viewsonic brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Game On, No Lag:** Experience ultra-responsive gaming with a lightning-fast 4.2ms input lag and smooth 240Hz refresh rate.
- • **Plug & Play Flexibility:** Dual HDMI, USB-C, Ethernet, and 12V trigger support all your devices and smart home integration.
- • **Effortless Setup, Perfect Fit:** Auto H/V keystone, 1.3x optical zoom, and anti-warping tech make installation seamless on any surface.
- • **Cinematic Brilliance, Day or Night:** 4000 ANSI lumens and 4K UHD resolution deliver stunning visuals even in bright rooms.
- • **HDR & HLG Ready for True-to-Life Color:** Decode HDR content for vibrant, detailed video that elevates every movie and game.

## Overview

The ViewSonic PX748-4K is a powerhouse 4K UHD projector boasting 4000 ANSI lumens brightness, a 240Hz refresh rate, and ultra-low 4.2ms input lag for flawless gaming and cinematic experiences. With HDR/HLG support, flexible connectivity including USB-C and Ethernet, and smart auto keystone adjustments, it transforms any space into a premium entertainment hub with up to 300” screen size.

## Description

With incredible Ultra HD resolution, HDR/HLG support, and a high brightness of 4,000 ANSI lumens, the ViewSonic PX748-4K projector delivers stunning home entertainment around the clock: day or night, in bright rooms or dark. With an ultra-low 4.2ms input lag, 240Hz refresh rate, and USB-C connectivity for direct streaming from gaming consoles such as the Nintendo® Switch, this projector provides a whole new level of gaming. Set-up is a breeze too: 1.3x optical zoom, warping capabilities, and H/V keystoning allow for more flexible mounting and easy installation with screen sizes up to 300” on nearly any surface. What’s more, LAN control compatibility and a 12V trigger make this projector a perfect addition to any smart home.

Review: Excellent - Great picture and very bright for daytime viewing. Love it
Review: What a game changer. Literally. 🙂 - Possibly the most impressive piece of tech I've ever ended up buying from desertcart. The picture quality has to be seen to be believed. I tried taking a few shots with my phone, but the image quality of the photos were so misleading in comparison to how it is to actually watch something on the projector that I've ended up not including them. The fan is almost whisper quiet too. The only niggle, if anything, is that the onboard speaker really isn't fit for purpose, but there's plenty of options to connect your own sound system so that doesn't detract much.

## Features

- SUPERSIZED MOVIES AND GAMES: High brightness 4000 Lumens 4K UHD projector with high contrast ratio and advanced visual features
- NEXT-LEVEL GAMING: Experience gaming on the big screen with 4.2ms low input lag and a magnificent 240Hz refresh rate
- EASY SETUP: With a 1.3x optical zoom, anti-warping stabilization and auto H/V keystone, you can project on flat and curved surfaces
- HDR CONTENT SUPPORT: With the ability to decode HDR video signals, this projector delivers incredibly detailed video playback
- FLEXIBLE CONNECTIVITY: Supports media players, gaming consoles, PCs, Macs, and mobile devices with inputs like HDMI, USB C, RJ45, 12V Trigger

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B096HBWRGT |
| Antenna Location | Gaming |
| Box Contents | Power Cord, Projector, Remote, USB Type C cable,, User Manual |
| Brand | ViewSonic |
| Brand Name | ViewSonic |
| Colour | White |
| Compatible Devices | Personal Computer |
| Connectivity Technology | Ethernet, HDMI , USB |
| Contrast Ratio | 12000:1 |
| Control Method | Remote |
| Controller Type | Switch |
| Country of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 295 Reviews |
| Display Resolution Maximum | 2160 Pixels |
| Display Type | DLP |
| Display resolution | 3840 x 2160 |
| External Testing Certification | Nao aplicavel |
| Form Factor | Portable |
| Hardware Connectivity | USB |
| Item Dimensions L x W x H | 10.9L x 31W x 22.1H Centimeters |
| Item Type Name | 4K Projector |
| Item Weight | 2.8 Pounds |
| Lamp Wattage | 240 Watts |
| Light Source Operating Life | 4000 Hours |
| Lumens | 4000 Lumen |
| Manufacturer | ViewSonic |
| Manufacturer Part Number | PX748-4K |
| Maximum Display Resolution | 2160 Pixels |
| Maximum Image Size | 300 Inches |
| Maximum Throw Distance | 9.76 Metres |
| Minimum Image Size | 30 Inches |
| Minimum Throw Distance | 0.75 Metres |
| Model Name | PX748-4K |
| Model Number | PX748-4K |
| Mounting Type | Tabletop Mount |
| Native Resolution | 3840 x 2160 |
| Network Connectivity Technology | Ethernet, HDMI, USB |
| Picture Quality Enhancement Technology | HLG |
| Product Features | Built-In 3d |
| Projector Maximum White Brightness | 4000 ANSI Lumens |
| Recommended Uses For Product | Gaming |
| Special Feature | Built-In 3d |
| UPC | 766907008951 |
| Unit Count | 1.0 Count |
| Video Encoding | HEVC Main 10 |
| Voltage | 12 Volts |
| Wattage | 310 Watts |

## Product Details

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

## Images

![(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 - Image 1](https://m.media-amazon.com/images/I/41tUFl4+2AS.jpg)
![(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 - Image 2](https://m.media-amazon.com/images/I/71XxANprEZS.jpg)
![(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 - Image 3](https://m.media-amazon.com/images/I/61G7obQlErS.jpg)
![(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 - Image 4](https://m.media-amazon.com/images/I/61Kl-IC0eqS.jpg)
![(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 - Image 5](https://m.media-amazon.com/images/I/51tdAEqKw5S.jpg)

## Questions & Answers

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent
*by D***K on 2 August 2024*

Great picture and very bright for daytime viewing. Love it

### ⭐⭐⭐⭐⭐ What a game changer. Literally. 🙂
*by P***1 on 8 May 2022*

Possibly the most impressive piece of tech I've ever ended up buying from Amazon. The picture quality has to be seen to be believed. I tried taking a few shots with my phone, but the image quality of the photos were so misleading in comparison to how it is to actually watch something on the projector that I've ended up not including them. The fan is almost whisper quiet too. The only niggle, if anything, is that the onboard speaker really isn't fit for purpose, but there's plenty of options to connect your own sound system so that doesn't detract much.

### ⭐⭐⭐⭐⭐ Best Bang For Your Buck - Quality and Cost
*by M***R on 9 January 2024*

I have to say I am thoroughly impressed. Pretty much a WOW experience from the second I turned it on. Bright and vivid colors, even in a lit room. 4000 lumens in 4k is pretty hard to beat at this price point. Believe me when I say that you get way more than you pay for with the PX748-4K. I had an Epson home cinema and this blows anything out of the water in the $2k and under category. Don’t hesitate to buy if you are looking. My Xbox looks amazing and on screen play is smooth with low latency enabled on the projector. I bought a tv tuner box and this thing is amazing for watching any sports game on the big screen. I project onto a 110” screen and have a semi lit basement unless it’s night time. Beautiful picture night or day!

## 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
- VIVO Universal Adjustable Ceiling Projector Mount for Regular and Mini Projectors with Extending Arms, White, MOUNT-VP01W
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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-19*