ViewSonic LS711HD - 4,200 ANSI Lumens 1080p Short Throw Laser Installation Projector

The ViewSonic LS711HD Short Throw Laser Projector is designed to deliver powerful performance in commercial, educational, and creative environments. With an impressive 4,200 ANSI Lumens brightness and Full HD 1080p resolution, it ensures clear, vibrant visuals even in well-lit spaces. Built on 3rd generation laser phosphor technology, this projector provides a maintenance-free lifespan of up to 30,000 hours, offering a dependable and eco-friendly alternative to traditional lamp-based systems. Its lamp-free design significantly reduces power consumption, helping organizations save on both maintenance and energy costs.

Compact yet powerful, the LS711HD’s 0.49 short throw ratio allows large projections from short distances, preventing shadows and glare for an uninterrupted viewing experience. Its flexible installation features—including H/V keystone correction, 4-corner adjustment, 360° projection, and portrait mode—enable it to adapt seamlessly to diverse environments, from classrooms and conference rooms to exhibitions and retail displays. With durable build quality, advanced dust protection, and support for continuous 24/7 operation, this projector delivers long-lasting reliability for professional installations.

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Key Features Explained

• Laser Phosphor Light Source:
  The LS711HD uses advanced 3rd generation laser phosphor technology, improving brightness by 20% while maintaining exceptional luminous efficiency. This laser engine eliminates the need for lamp replacements, reducing downtime and long-term costs.

• High Brightness for Any Environment:
  With 4,200 ANSI Lumens, the projector delivers brilliant visuals suitable for large spaces, ensuring clarity and color accuracy even under bright ambient lighting conditions.

• True-to-Life Contrast:
  The Texas Instruments 0.65" DMD chip ensures a high native contrast ratio, resulting in deep blacks, bright whites, and enhanced visibility for text and visuals.

• Short Throw Lens:
  The 0.49 short throw ratio produces a 100” display from only 1.1 meters away, eliminating shadows and glare—ideal for interactive or immersive spaces.

• Compact and Lightweight Design:
  Being 35% smaller and lighter than its predecessor, the LS711HD minimizes transport and installation costs while offering flexibility for ceiling, wall, or mobile setups.

• Energy Efficient:
  The lamp-free light source consumes up to 40% less energy than conventional projectors, making it both eco-conscious and cost-effective.

• Flexible Installation Options:
  Horizontal and vertical keystone correction, four-corner adjustment, and 360° projection provide easy setup for creative displays and professional installations.

• Durable and Reliable:
  With IP6X dust resistance, the sealed optical engine protects internal components from contaminants, maintaining consistent image quality and extending the projector’s lifespan.

• Continuous Operation:
  Designed for 24/7 usage, this projector performs reliably in demanding environments such as museums, retail stores, and airports.

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Specifications

Projection System: 0.65" 1080p
Native Resolution: 1920x1080
Brightness: 4200 ANSI Lumens
Brightness (Center Lumens): 4800
Contrast Ratio: 3,000,000:1
Display Color: 1.07 Billion Colors
Light Source Type: Laser Phosphor
Light Source Life: 20,000 hours (Normal Mode) / 30,000 hours (SuperEco Mode)
Lens: F=2.8, f=7.51mm
Projection Offset: 132% ±10%
Throw Ratio: 0.496
Optical Zoom: Fixed
Digital Zoom: 0.8x–2.0x
Image Size: 35"–300"
Throw Distance: 0.38–3.29m (100" @ 1.10m)
Keystone Correction: H: ±15°, V: ±15°
Noise Level: 30dB (Normal) / 24dB (Eco)
Input Lag: 49.5ms
Resolution Support: VGA (640x480) to WUXGA_RB (1920x1200)
HDTV Compatibility: 480i–1080p
Horizontal Frequency: 15K–102KHz
Vertical Scan Rate: 24–120Hz
Inputs: 2x HDMI (1.4/HDCP 1.4)
Outputs: Audio Out (3.5mm), Speaker 15W, USB Type-A (5V/1.5A)
Control Ports: RS232 (DB 9-pin), USB Type-A (Service)
Power Supply: Input 100~240V / Output 19.5VDC 11.79A
Power Consumption: 210W (Normal) / <0.5W (Standby)
Operating Temperature: 0–40°C
Net Weight: 3.15kg
Gross Weight: 4.88kg
Dimensions (WxDxH): 286x216x129mm
Packing Dimensions: 400x280x155mm
Languages (OSD): 23 Languages including English, French, Spanish, Arabic, Chinese, and more
Languages (User Guide): 20 Languages
Standard Accessories: Power Cord, Remote Control, QSG, Lens Cover, Warranty Card
Optional Accessories: Wall/Ceiling Mount (PJ-WMK-007), Carry Bag (PJ-CASE-008)

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Conclusion

The ViewSonic LS711HD Laser Projector stands out as a reliable, energy-efficient, and high-performance solution for professional, educational, and creative environments. Its powerful brightness, compact form factor, and advanced installation flexibility make it ideal for a wide range of applications. Designed for durability and continuous operation, it offers exceptional value and longevity—delivering sharp, vivid visuals for every presentation, display, or event.