Viewsonic PX748-4K data projector Short throw projector 4000 ANSI lumens DLP 2160p (3840x2160) White

In stock
3840 x 2160 DLP, 4000 ANSI, 16:9, USB, RJ45, HDMI, 312 x 222 x 108 mm, 2.8 kg
TRUE 4K ULTRA HD RESOLUTION Engineered with an advanced DLP® 4K Ultra HD chip with XPR technology, this projector delivers 3840 x 2160 distinct pixels for true 8.3 million pixel 4K UHD resolution. HDR AND HLG CONTENT SUPPORT With the ability to decode HDR 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. *The video source must also have HDR content support. 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.* *Only available for devices that support USB Type-C video streaming. For iPhone and iPad, users need to buy an Apple-authorized Lightning-to-HDMI adapter for content display via the HDMI port. 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.
SKU PX748-4K
EAN 0766907008951
Number of colours1.07 billion colors
Projector native resolution2160p (3840x2160)
Native aspect ratio16:9
Screen size compatibility30 - 300"
Projection distance29.5 - 384.3" (0.75 - 9.76 m)
Contrast ratio (dynamic)12000:1
Vertical scan range23 - 240 Hz
Horizontal scan range15 - 129 kHz
Keystone correction, vertical40°
Keystone correction, horizontal40°
Projection technologyDLP
Projector brightness4000 ANSI lumens
Light source
Light source typeLamp
Service life of light source4000 h
Lamp power240 W
Service life of light source (economic mode)20000 h
Lens system
Zoom capabilityYes
Throw ratio1.13 - 1.47
Full HDYes
Ports & interfaces
HDMI ports quantity1
USB 2.0 ports quantity1
Audio (L/R) out1
Serial interface typeRS-232
HDMI version2.0
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity1
Ethernet LANYes
Ethernet LAN (RJ-45) ports1
Built-in speaker(s)Yes
Number of built-in speakers1
RMS rated power10 W
Market positioningHome cinema
Product typeShort throw projector
Cable lock slot typeKensington
Product colourWhite
Cable lock slotYes
Power sourceAC
Power consumption (typical)310 W
Power consumption (standby)0.5 W
Supplier features
Harmonized System (HS) code85286200
Operational conditions
Operating relative humidity (H-H)0 - 90%
Operating temperature (T-T)0 - 40 °C
Weight & dimensions
Package width16.3" (415 mm)
Package depth11.7" (297 mm)
Package height6.61" (168 mm)
Weight6.17 lbs (2.8 kg)
Width12.3" (312 mm)
Depth4.25" (108 mm)
Height8.74" (222 mm)
Package weight8.82 lbs (4 kg)
Manufacturer Viewsonic
In Stock Y
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