ViewSonic has introduced the lamp-free LSD400 series and short-throw LSD300W-ST projectors in India, which use superior third-generation light sources to cut power usage by up to 49%. These projectors are ideal for tuition centres with limited space, since they have diverse short-throw capabilities and can project 100-inch images from as close as 1.06 metres. They are dust-resistant and have IP5X-sealed engines, resulting in little downtime.
ViewSonic’s LSD400 and LSD300W-ST Series projectors use sophisticated laser phosphor and solid-state LED technology to provide outstanding brightness and durability. The LSD400 Series provides 4,000 ANSI lumens with 49% less power usage than typical lamp-based projectors and has an average lifespan of 30,000 hours. It also has projected sizes up to 300 inches.
In comparison, the LSD300W-ST produces 3,300 ANSI lumens and has a remarkable 60,000-hour lifetime, which equates to more than 20 years of ordinary classroom use without lamp replacement. It can create a 100-inch image from just 1.06 metres, featuring 360° orientation for versatile installations. Both series reduce maintenance costs and e-waste while operating more silently, thanks to sealed, filter-free optical engines, which are especially useful in dusty environments like India.
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All models utilise DLP technology from Texas Instruments, ensuring vibrant colours, high contrast, and quick, distortion-free setup with instant on/off functionality and keystone correction.
The LSD400HD-ST exemplifies centralised control and seamless IT integration since it is Crestron and Q-SYS certified and compatible with AMX, PJ Link, ATEN, and Extron systems, allowing Indian educational institutions to centrally manage fleets. Additionally, the LSD300W-ST supports the ViewShare wireless presentation kit and enables easy firmware updates.
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Muneer Ahmad, VP of Sales and Marketing, ViewSonic India, said, “With rapidly growing adoption of digital classrooms across Tier-1, Tier-2 and Tier-3 cities in India, schools and colleges are actively looking for reliable, low-maintenance, and eco-friendly display solutions. The new LSD400 Series and LSD300W-ST reinforce our leadership in lamp-free technology in India by offering the right brightness, throw options, and total-cost-of-ownership advantages for every type of learning space from large lecture halls to compact tuition rooms.”
