The ViewSonic LS401HD is a powerful laser projector designed for educational institutions in
Pakistan, offering a modern, maintenance-free display solution for classrooms, lecture
halls, and training environments. It delivers sharp Full HD visuals with high brightness,
ensuring clear visibility even in well-lit rooms where traditional projectors often
struggle. As part of the Luminous Superior Series, the ViewSonic LS401HD provides reliable
performance with long-lasting laser technology that reduces maintenance costs and downtime
for institutions. Its large-screen capability and consistent image quality make it ideal for
delivering engaging lessons and impactful presentations.
- Projection System: 0.65" 1080P
- Native Resolution: 1920x1080
- Brightness: 4000 (ANSI Lumens)
- Brightness (Center Lumens): 4400
- Contrast Ratio: 3000000:1
- Display Color: 1.07 Billion Colors
- Light Source Type: Laser Phosphor
- Light Source Life (hours) with Normal Mode: 20000
- Light Source Life (hours) with SuperEco Mode: 30000 (Eco)
- Lens: F=2.43-2.78, f=16.90-21.61mm
- Projection Offset: 132%+/-10%
- Throw Ratio: 1.13-1.47
- Optical Zoom: 1.3X
- Digital Zoom: 0.8x-2.0x
- Image Size: 30"-300"
- Throw Distance: 0.75-9.76m
- (100"@2.50m)
- Keystone: H:+/-30° , V:+/-30°
- Audible Noise (Normal): 32dB
- Audible Noise (Eco) : 27dB
- Input Lag: 16.7ms
- Resolution Support: VGA(640 x 480) to 4K UHD(3840 x 2160)
- HDTV Compatibility: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p
- Horizontal Frequency: 15K-135KHz
- Vertical Scan Rate: 24-120Hz
- Unmatched Contrasts, Enhanced Visibility
- Ultra-Large Screen with Lower Cost-per-Inch
- Enhanced Installation Flexibility
- Get Perfectly-Shaped Images Effortlessly
- Versatile Creative Applications
- Centralized Control for Management Efficiency
ViewSonic LSD401HD
Data Sheet