PX748-4K - 4K UHD Projector with 4000 Lumens, 240Hz, 4.2ms for Home Theater and Gaming
- High brightness 4000 Lumens 4K UHD projector with high contrast ratio and advanced visual features
- Experience gaming on the big screen with 4.2ms low input lag and a magnificent 240Hz refresh rate
- With a 1.3x optical zoom, anti-warping stabilization and auto H/V keystone, you can project on flat and curved sufaces
- With the ability to decode HDR video signals, this projector delivers incredibly detailed video playback
- Supports media players, gaming consoles, PCs, Macs, and mobile devices with inputs like HDMI, USB C, RJ45, 12V Trigger
Product Overview
True 4K Clarity with HDR and HLG Support
Immerse yourself in true 4K resolution. With HDR and HLG support, this projector creates dynamic images that bring out the best in both dark and light scenes.
Bright Images in any Environment
Packed with 4,000 ANSI lumens and a high contrast ratio, this projector is guaranteed to produce bright images in nearly any environment – even in rooms with high ambient light.
Big-Screen Streaming via USB-C
Project content directly from your phone, laptop or tablet while also simultaneously charging these devices . You can even play Nintendo® Switch games on the big screen via direct connection without the dock.*
Ultra-Low Input Lag and 240Hz Refresh Rate
This projector features a 4.2ms input lag at 1080p resolution and a 240Hz refresh rate. That means you can enjoy fast-action gaming on the big screen like never before.
Flexible Installation
With warping, auto-keystoning and 1.3x zoom, this projector adapts easily to its environment. Setup has never been easier.
Motorized Screen Control
With an integrated 12v trigger output, this projector can be connected to a motorized projection screen via a 12v cable. The screen will automatically lower when the projector is powered on, and automatically be raised when the projector is powered off.
Peace of Mind
ViewSonic offers one of the industry's best overall projector warranties with 3-year limited parts and labor, 1-year lamp, and first year free Express Exchange® service* for an added value worth up to $150**.
*One year Express Exchange® Service requires product registration. **Up to $150 added value over competitive models with 1-year warranty and based on extended warranties from manufacturers and not third party warranty providers.
Make Use Of Review
“Movie nights and afternoon matinees are perfect with the ViewSonic PX748-4K projector. With 4,000 ANSI lumens, movies look pristine even on the sunniest afternoons. It also has HDR support and delivers captivating cinematic visuals. Additionally, its compact dimensions and lightweight design make transportation to and from the yard hassle-free.”
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Light Source: DLP Lamp
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Display Resolution: 4K (3840x2160)
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Display Resolution: 3840 x 2160
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Brightness (Lumens): 4,000 ANSI
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Screen Size: 30 - 300 in. / 0.76 - 7.62 m
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Throw Distance: 0.75m~9.76m (100"@2.50m)
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Throw Ratio: 1.13-1.47
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Keystone: Vertical (+/- 40º) / Horizontal (+/- 40º)
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Lens: 1.3x optical zoom
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Light Source (watt): 240
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Light Source Life, Normal (hours): 4000
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Light Source Life, Dynamic Eco-Mode (hours): 20000
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Color Depth: 1.07B Color (R/G/B 10bit)
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Dynamic Contrast Ratio: 12,000:1
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Aspect Ratio: 16:9
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Input Lag: 37ms
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Frequency Horizontal: 15K-129KHz
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Frequency Vertical: 23-240Hz
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PC Resolution (max): 3840 x 2160
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Mac® Resolution (max): 3840 x 2160
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USB 2.0 Type A: 1
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USB 3.1 Type C: 1
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Ethernet LAN (RJ45): 1
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3.5mm 12V Trigger: 1
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3.5mm Audio Out: 1
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Control (RS232): 1
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HDMI 2.0 (with HDCP 2.2): 2
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Internal Speakers: 10W (x1)
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Voltage: 100-240V+/- 10%, 50/60Hz AC
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Consumption (typical): 310W
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Stand-by: <0.5W
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Physical Controls: Power, keystone/arrow keys, left/blank, menu/exit, right/panel key lock, mode/enter, auto, source
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On Screen Display: Display, Image, Power Management, Basic, Advanced, System, Information (See user guide for full OSD functionality)
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Temperature: 32-104º F (0 - 40º C)
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Humidity (non-condensing): 0-90%
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Kensington Lock Slot: 1
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Net (lbs): 6.2
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Gross (lbs): 8.8
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Net (kg): 2.8
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Gross (kg): 4.0
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Packaging (in.): 16.3 x 6.6 x 11.7
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Physical (in.): 12.2 x 8.7 x 4.3
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Packaging (mm): 415.0 x 168.0 x 297.0
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Physical (mm): 312.0 x 222.0 x 108.0
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Regulations: FCC, cTUVus, ROHS
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Package Contents: Projector, power cable, remote control, USB-C Cable, Quick Start Guide
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Warranty: Three-year limited warranty on parts and labor, 1-year limited warranty on lamp, 1st year free Express Exchange® service. (One year Express Exchange Service requires product registration).
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Recycle/Disposal: Please dispose of in accordance with local, state or federal laws.
-
Light Source: DLP Lamp
-
Display Resolution: 4K (3840x2160)
-
Display Resolution: 3840 x 2160
-
Brightness (Lumens): 4,000 ANSI
-
Screen Size: 30 - 300 in. / 0.76 - 7.62 m
-
Throw Distance: 0.75m~9.76m (100"@2.50m)
-
Throw Ratio: 1.13-1.47
-
Keystone: Vertical (+/- 40º) / Horizontal (+/- 40º)
-
Lens: 1.3x optical zoom
-
Light Source (watt): 240
-
Light Source Life, Normal (hours): 4000
-
Light Source Life, Dynamic Eco-Mode (hours): 20000
-
Color Depth: 1.07B Color (R/G/B 10bit)
-
Dynamic Contrast Ratio: 12,000:1
-
Aspect Ratio: 16:9
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Input Lag: 37ms
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Frequency Horizontal: 15K-129KHz
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Frequency Vertical: 23-240Hz
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PC Resolution (max): 3840 x 2160
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Mac® Resolution (max): 3840 x 2160
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USB 2.0 Type A: 1
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USB 3.1 Type C: 1
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Ethernet LAN (RJ45): 1
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3.5mm 12V Trigger: 1
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3.5mm Audio Out: 1
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Control (RS232): 1
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HDMI 2.0 (with HDCP 2.2): 2
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Internal Speakers: 10W (x1)
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Voltage: 100-240V+/- 10%, 50/60Hz AC
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Consumption (typical): 310W
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Stand-by: <0.5W
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Physical Controls: Power, keystone/arrow keys, left/blank, menu/exit, right/panel key lock, mode/enter, auto, source
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On Screen Display: Display, Image, Power Management, Basic, Advanced, System, Information (See user guide for full OSD functionality)
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Temperature: 32-104º F (0 - 40º C)
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Humidity (non-condensing): 0-90%
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Kensington Lock Slot: 1
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Net (lbs): 6.2
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Gross (lbs): 8.8
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Net (kg): 2.8
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Gross (kg): 4.0
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Packaging (in.): 16.3 x 6.6 x 11.7
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Physical (in.): 12.2 x 8.7 x 4.3
-
Packaging (mm): 415.0 x 168.0 x 297.0
-
Physical (mm): 312.0 x 222.0 x 108.0
-
Regulations: FCC, cTUVus, ROHS
-
Package Contents: Projector, power cable, remote control, USB-C Cable, Quick Start Guide
-
Warranty: Three-year limited warranty on parts and labor, 1-year limited warranty on lamp, 1st year free Express Exchange® service. (One year Express Exchange Service requires product registration).
-
Recycle/Disposal: Please dispose of in accordance with local, state or federal laws.
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User Guides
- PX748-4K User Guide (Bahasa Indonesia)
- PX748-4K User Guide (Deutsch)
- PX748-4K User Guide (English)
- PX748-4K User Guide (Español )
- PX748-4K User Guide (Français)
- PX748-4K User Guide (Italiano)
- PX748-4K User Guide (Polski)
- PX748-4K User Guide (Português)
- PX748-4K User Guide (Suomi)
- PX748-4K User Guide (Svenska)
- PX748-4K User Guide (Tiếng Việt)
- PX748-4K User Guide (Türkçe)
- PX748-4K User Guide (Česky)
- PX748-4K User Guide (Русский)
- PX748-4K User Guide (ภาษาไทย)
- PX748-4K User Guide (日本語)
- PX748-4K User Guide (简体中文)
- PX748-4K User Guide (繁體中文)
- PX748-4K User Guide (한국어)
- PX748-4K User Guide (ﺍﻟﻌﺭﺑﻳﺔ)
- RS-232/LAN Control Protocol Specification
- RS-232/LAN Control Protocol Specification V1.5
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Quick Start Guide
- PX748-4K Quick Start Guide
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Driver & Software
- PX748-4K_3D_drawing(stp)
- vColorTuner
- vColorTuner User Guide
Login and Registration Form