Description
njoy vibrant, high-resolution games and movies at home with the ViewSonic PX748-4K 4000-Lumen XPR 4K UHD Home Theater DLP Projector. Its 4000 lumens of brightness can overcome ambient light in most in-home situations, and the XPR 4K UHD on-screen resolution and HDR compatibility provide highly detailed images from compatible sources. The projector features a 1.13 to 1.47:1 throw ratio to produce 100" images from just 8.2' away from your screen or wall. The PX748-4K has two HDMI inputs for connecting digital high-definition sources such as Blu-ray players and HD cable/satellite boxes. An analog audio output lets you connect to your sound system, or you can use the onboard 10W speaker. The projector includes an IR remote control as an added convenience.
Features
- Brightness of 4000 ANSI Lumens
- 1.3x Zoom and 1.13 to 1.47:1 Throw Ratio
- 4K UHD On-Screen Resolution via XPR
- 4.2 ms Input Latency for Gaming
XPR Technology Projects 4K UHD Resolution
XPR technology combines image processing with the ability of the DMD's mirrors to shift at the microsecond level to allow each mirror to project multiple pixels per frame, creating a 4K UHD image from an otherwise non-UHD chip.
HDR Content Support
With the ability to decode HDR10 and HLG video signals, this projector delivers incredibly detailed video playback. Colors are brighter and more vivid, and contrast is richer and more detailed. With such amazing image reproduction, this projector displays videos as they were intended to be seen, giving you a fuller, more immersive viewing experience.
Bright Images in Nearly Any Environment
Packed with 4000 ANSI lumens and a high dynamic contrast ratio, this projector produces bright images in nearly any environment, even in rooms with high ambient light.
Big-Screen Streaming via USB Type-C
Project content directly from your compatible phone, laptop, or tablet while also simultaneously charging these devices. You can even play Nintendo Switch games on the big screen via a direct connection without the dock.
Low Input Lag and 240 Hz Refresh Rate
This projector features a 4.2 ms input lag at 1080p resolution and a 240 Hz 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.
Physical Controls
- Power
- Keystone/arrow keys
- Left/blank
- Menu/exit
- Right/panel key lock
- Mode/enter
- Auto
- Source
On-Screen Display
- Display
- Image
- Power Management
- Basic
- Advanced
- System
- Information
Regulations
- FCC
- cTUVus
- RoHS
Specifications
|
Image Display
|
|
| Display System |
DMD DLP
|
| On-Screen Resolution |
Up to 4K UHD (3840 x 2160) via Pixel-Shift Technology
|
| Supported Resolutions |
Maximum: 4K UHD - 3840 x 2160
|
| Maximum Brightness |
4000 Lumens (ANSI)
|
| Aspect Ratio |
Native: 16:9
|
| Dynamic Contrast Ratio |
12,000:1
|
| Color Depth |
10-Bit (1.07 Billion Colors)
|
| Scan |
Horizontal: 15 to 129 kHz
|
| Vertical: 23 to 240 Hz | |
|
Lens
|
|
| Focus |
Manual
|
| Optical Zoom |
Manual: 1.3x
|
| Throw Distance |
29.53 - 384.25" / 0.75 - 9.76 m
|
| Throw Ratio |
1.13 to 1.47:1 (100" Screen Size @ 8.2' / 2.5 m)
|
| Projection Size |
30 - 300" / 76.2 - 762.0 cm
|
|
Features
|
|
| Keystone Correction |
Auto / Manual-Horizontal: ± 40°
|
| Auto / Manual-Vertical: ± 40° | |
| Supported HDR Input Formats |
HDR10, Hybrid Log Gamma
|
| Multi-Input Support (PIP/PBP) |
Not Specified by Manufacturer
|
| Ceiling Mountable |
Yes
|
| Rear Screen Projection |
Yes
|
| Built-In Speaker |
Yes (Mono)
|
| Speaker Power |
10W
|
|
Input/Output Connectors
|
|
| Inputs/Outputs |
2 x HDMI 2.0 Audio, Video Input
|
| 1 x USB-C 3.0 / 3.1/3.2 Gen 1 Audio, Data, Video Input | |
| 1 x 1/8" / 3.5 mm Mini Audio Output | |
| 1 x USB-A 2.0 Power, Service | |
| 1 x RJ45 (Ethernet) LAN | |
| 1 x DE-9/DB-9 (RS-232) Control | |
| 1 x 12 V Trigger Control Output | |
| HDCP Support |
, Version 2.2
|
|
Hardware
|
|
| Bluetooth |
None
|
|
General
|
|
| Light Source |
Lamp (1 x UHP)
|
| Lamp Power |
240 W
|
| Expected Lamp Life |
Full Brightness: 4000 Hours
|
| Low Brightness: 20,000 Hours | |
| Security |
Cable Lock Slot
|
| Supported Languages |
Arabic
|
| Czech | |
| Dutch | |
| English | |
| Finnish | |
| French | |
| German | |
| Greek | |
| Hindi | |
| Indonesian | |
| Italian | |
| Japanese | |
| Korean | |
| Polish | |
| Portuguese | |
| Russian | |
| Simplified Chinese | |
| Spanish | |
| Swedish | |
| Thai | |
| Traditional Chinese | |
| Turkish | |
| Vietnamese | |
| AC Input Power |
100 to 240 VAC, 50 / 60 Hz
|
| Power Consumption |
Medium Brightness: 310 W
|
| Standby Mode (Lamp Off): < 0.5 W | |
| Operating Altitude |
0.0 to 9842' / 0 to 3000 m
|
| Operating Temperature |
32 to 104°F / 0 to 40°C
|
| Storage Temperature |
-4 to 140°F / -20 to 60°C
|
| Operating Humidity |
0 to 90%
|
| Storage Humidity |
0 to 90%
|
| Dimensions (W x H x D) |
12.3 x 4.3 x 8.7" / 312.0 x 108.4 x 221.8 mm
|
| Weight |
5.73 lb / 2.6 kg
|
|
Packaging Info
|
|
| Package Weight |
8.32 lb
|
| Box Dimensions (LxWxH) |
16.2 x 11.7 x 6.5"
|
