The ViewSonic PA504W is a high-brightness lamp projector tailored for both education and business settings. It features a 1.21-1.57 throw ratio, allowing seamless projector upgrades in typical installation conditions. With 4000 ANSI Lumens, it ensures bright, vivid images even in well-lit environments, guaranteeing clarity for every presentation or lesson. Its Texas Instruments' 0.65” DMD Chip elevates the viewing experience with a high native contrast ratio, unveiling fine details for exceptional sharpness on the screen. Effortlessly switch between content sources via the dual HDMI ports. Additionally, you can combine it with the ViewSonic WPD-700 Wireless Screen Casting Kit, powered by the projector's USB-A output, for expanded versatility. Comprehensive LAN control takes this convenience further, providing streamlined device management. Based on DLP technology, it maintains consistent color performance and great readability over time and features a filter-free design for minimal maintenance requirements.