ViewSonic LX720-4K
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ViewSonic LX720-4K
The ViewSonic LX720-4K 4K laser projector displays an image with a native 3840 × 2160 4K UHD resolution using DLP technology. The light source is a laser with a lifespan of up to 30000 hours in ECO mode, which does not require a lamp replacement. A high brightness of 3500 ANSI lumens and a contrast ratio of 3000000:1 ensure a clear picture even in well-lit rooms. The integrated Google TV operating system provides direct access to streaming services. As a gaming projector, it offers a fast 1ms response time and a 240Hz refresh rate for smooth gameplay. The short-throw design offers installation flexibility, and the image size can be adjusted up to a 300" screen size.
3840 × 2160 4K UHD
Maximum resolution
Laser
Light source
3500 ANSI lm / 2800 ISO lm
Brightness
Lit rooms - more than 3000 lm
Lighting conditions
WiFi 5, Bluetooth 5.0
Wireless connectivity
Key features of the ViewSonic LX720-4K projector
- Uses 3rd generation laser phosphor technology
- Displays an immersive 4K HDR picture up to 300" screen size
- Includes a powerful 10W Cube speaker for immersive sound
- Offers flexible installation with 1.3× optical zoom, keystone correction, and four-corner adjustment
- Enables easy streaming with integrated Google TV and a native Netflix app
- Provides a high dynamic contrast ratio of 3000000:1
- Uses reliable DLP technology
- Ensures a smooth picture with a 240Hz refresh rate
- Enables short-throw projection
- Supports 3D content playback
- Offers a wide range of connectivity options with HDMI, RS232, 3.5mm AV jack, and USB ports
High-contrast 4K picture
The picture is based on a DLP chip that renders details in 4K UHD resolution with a 16:9 aspect ratio. The brightness of 3500 ANSI lumens provides a clear picture even in rooms with ambient light. The projector works with a high dynamic contrast ratio of 3000000:1, which contributes to deep blacks and clarity in dark scenes. The image size can be adjusted from 60" to 300".
Laser light source
The third-generation laser-phosphor light source has a lifespan of 20000 hours in normal mode. In the energy-saving ECO mode, the lifespan reaches up to 30000 hours. The cooling fan noise is 32dB in normal mode and drops to 26dB in ECO mode. The power consumption in normal operation is 143W, while in standby mode the consumption is less than 0.5W.
Flexible installation
Thanks to its short throw distance, the projector can be placed closer to the projection surface. It creates a 100" image from a distance of approximately 2.5 metres. Precise image alignment is facilitated by keystone and four-corner correction. A 1.3× optical zoom is also available. The projector can be installed on the ceiling or used as a freestanding unit.
Sound and smart features
The projector includes a 10W Cube speaker. The integrated Google TV operating system provides access to apps like Netflix and other streaming services directly in the projector's menu. It also supports 3D content playback. For gaming, it offers a low input lag of 1ms at a 240Hz refresh rate. To connect sources, the projector offers two HDMI 2.0 ports and an RS-232 port. The USB-A port powers external devices. Wireless connectivity is provided by built-in 5GHz WiFi and Bluetooth.
Projector technical specification
- Technology: DLP
- Brightness: 3500 ANSI lm / 2800 ISO lm
- Resolution: 3840 × 2160 4K UHD, 16:9
- Wireless connectivity: WiFi 5, Bluetooth 5.0
- Speakers: 10W
- Projection distance: from 1.49m to 9.72m
- Image screen size: from 60" to 300"
Package contents
- 1× Remote control
- 1× Power cable
Native resolution vs. maximum resolution
Native resolution determines the actual number of physical pixels on the projector's imaging chip and defines the real sharpness of the image. In contrast, maximum resolution simply indicates the highest signal the projector can receive and downscale to its native resolution. For a high-quality picture, the key is always the native resolution.Specifications
Resolution
Technology
Projection screens
Interface
Operating system
Features and functions
Dimensions
Specifications can be changed without notice. Images are for illustrative purposes only.
