โปรเจคเตอร์ ยี่ห้อ NEC รุ่น PH3501QL

• 4K (4096 x 2160) native resolution for unsurpassed image detail
• The latest RB laser light source produces extremely bright, dynamic images- even in high ambient lighting conditions
• Stable brightness (constant brightness) preserves image integrity over a longer time period
• Super dust protection for artifact-free images and no loss of brightness over time
• Seamlessly blend multiple images with integrated edge blending capabilities
• 40,000 center lumens
• 35,000 ANSI lumens
• 30,000:1 dynamic contrast ratio