LX720‑4K
LX720‑4K
LX720‑4K

ViewSonic LX720-4K projector

ViewSonic LX700-4K projector
ViewSonic LX750-4K projector

$2,699.00

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Description

Product Details

  • 3,500 ANSI Lumens 4K Smart Laser Home Projector

  • 3rd generation laser phosphor technology with up to 20,000-hour lifespan

  • True 4K HDR visuals with screen size up to 300″

  • Vibrant, clear images with 3,500 ANSI Lumens brightness

  • Built-in 10W cube speaker for immersive sound

  • Easy streaming with Google TV and native Netflix app

  • Flexible installation with 1.3× optical zoom, H/V keystone, and 4-corner adjustment

Overview

The LX720-4K smart laser projector delivers a true cinematic experience at home with immersive 4K HDR visuals and up to 300″ projection size. Powered by 3rd generation laser phosphor technology, it achieves 3,500 ANSI Lumens brightness and up to 20,000 hours lifespan, ensuring vibrant, lamp-free performance for years.

Enjoy rich, room-filling audio with the 10W cube speaker, while Google TV and a native Netflix app provide effortless access to premium entertainment. Installation is simple with 1.3× zoom, H/V keystone, and 4-corner adjustment, giving you flexibility to adapt to any room.

Specifications

Optical & Display

  • Projection System: 0.47″ 4K-UHD

  • Native Resolution: 3840 × 2160

  • Brightness: 3,500 ANSI Lumens

  • Contrast Ratio: 3,000,000:1

  • Display Colors: 1.07 Billion

  • Light Source: Laser Phosphor

  • Light Source Life: 20,000 hrs (Normal) / 30,000 hrs (Eco)

  • Lens: F=1.94–2.12, f=11.9–15.5 mm

  • Projection Offset: 110% ±6%

  • Throw Ratio: 1.125 – 1.463

  • Optical Zoom: 1.3×

  • Image Size: 60″ – 300″

  • Throw Distance: 1.49 – 9.72 m (150″ @ 3.74 m)

  • Keystone: H ±25°, V ±25°

  • Audible Noise: 32 dB (Normal) / 26 dB (Eco)

  • Input Lag: 1 ms

  • Resolution Support: VGA (640 × 480) to 4K (3840 × 2160)

  • HDTV Compatibility: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p

  • Horizontal Frequency: 15K – 135KHz

  • Vertical Scan Rate: 23 – 240Hz

Inputs

  • HDMI: 2 (HDMI 2.0 / HDCP 2.2)

  • Wi-Fi Input: 1 (5G n)

Outputs

  • Audio Out (3.5mm): 1

  • Audio Out (Bluetooth 5.0): 1

  • Audio Out (HDMI ARC): 1 (shared with HDMI input)

  • Speaker: 10W Cube

  • USB Type-A (Power, 5V/1.5A): 1

Control

  • RS-232 (DB9): 1

  • USB Type-A (Service, shared with Power): 1

General

  • Power Supply: 100–240V ±10%, 50/60Hz (AC in)

  • Power Consumption: 143W (Normal) / <0.5W (Standby)

  • Operating Temperature: 0 – 40℃

  • Carton: Brown

  • Net Weight: 3.5 kg

  • Gross Weight: 4.6 kg

  • Dimensions (W × D × H): 312 × 234 × 104 mm (with adjustment foot)

  • Packing Dimensions: 415 × 168 × 297 mm

  • OSD Languages: 24

  • User Guide Languages: 20

Accessories

Standard

  • Power Cord: 1

  • Remote Control (BT with backlit): 1

  • Quick Start Guide: Yes