Projektorius ViewSonic LX750-4K

ViewSonic LX750-4K
Smart laser projector with native 4K resolution and 4000 ANSI lumens brightness for home cinema.

The ViewSonic LX750-4K uses advanced 3rd generation phosphor laser technology with up to 20,000 hours of lamp life without the need for lamp replacement. With a bright 4000 ANSI lumen image, you'll enjoy quality projection in daylight and at night. Native 3840×2160 px (4K UHD) resolution with HDR and HLG support ensures a detailed and dynamic image with a billion colours.

Built-in Google TV with Netflix pre-installed enables instant streaming without the need for external devices. The projector offers flexible installation with 1.3x optical zoom, ±40° H/V keystone correction and 4 corner geometric correction. The integrated 10W cube speaker provides high-quality surround sound directly from the projector.

3rd generation laser light source with 20,000 hours of normal mode life without lamp replacement
Native 4K UHD 3840×2160 px resolution with HDR/HLG and 3D content support (frame sequential)
High brightness of 4000 ANSI lumens and 3,000,000 : 1 contrast for daylight projection
Built-in Google TV with pre-installed Netflix, YouTube and Disney+ for streaming without external devices
Project images up to 300" (60"-300") with a projection ratio of 1.127-1.465 and 1.3x optical zoom
Ultra-low latency of 1ms at 1080p/240Hz and support for refresh rates up to 240Hz for gaming use
Flexible installation with ±40° H/V keystone correction, 4 corner correction and 110% projection offset
Wi-Fi 5GHz wireless connectivity, Bluetooth 5.0 for audio output and Chromecast support
Two HDMI 2.0 ports with HDCP 2.2, one with ARC support for easy soundbar connection

Gaming performance and low latency
The projector supports 1ms input latency at 1080p resolution and refresh rates up to 240Hz, ensuring smooth, blur-free display of fast-paced gaming scenes and sports broadcasts. At 4K resolution, it offers a refresh rate of 60 Hz. Keystone, corner correction, overscan and aspect ratio must be set to default values to activate Ultra Low Latency mode.

Connectivity and control
The projector features two HDMI 2.0 ports with HDCP 2.2 support, one of which supports HDMI ARC for the audio return channel. There is also a USB-A port (5V/1.5A) for powering external streaming devices, a 3.5mm audio output, RS-232 for professional control and Bluetooth 5.0 for wireless audio streaming to headphones.

Smart system and storage
The built-in Google TV runs on a platform with 8 GB of internal storage (4 GB available to the user) and supports wireless screen mirroring over 5 GHz Wi-Fi. A third-party app may need to be installed for AirPlay functionality.

Package contents
Projector, power cord, remote control including batteries, quick start guide.

BASIC SPECIFICATIONS

Projection System: 0.47" 4K-UHD DLP
Native resolution: 3840 × 2160 px (4K UHD)
Brightness: 4000 ANSI lumens
Contrast: 3,000,000 : 1
Light Source: Phosphor Laser, 20,000 hours lifetime (normal)
Image size: 60"-300"
Projection ratio: 1.127-1.465
Optical Zoom: 1.3x
Keystone correction: H ±40°, V ±40°
Input Latency: 1 ms (at 1080p/240 Hz)
Refresh Rate: 23-240 Hz
HDMI: 2× HDMI 2.0 with HDCP 2.2 (one with ARC)
Audio: 10W cube speaker, Bluetooth 5.0, 3.5mm jack
Wireless connectivity: Wi-Fi 5 GHz, Bluetooth 5.0
Noise: 33 dB (normal mode), 27 dB (eco mode)
Power: 100-240 V ±10%, 50/60 Hz
Dimensions: 312 × 234 × 104 mm
Weight: 3.5 kg