โปรเจคเตอร์ ยี่ห้อ VIVTEK รุ่น DX331

Display

• Projection System : 1-Chip DLP™ 0.55 inch
• Resolution : XGA (1024 x 768)
• Light Source : UHP Lamp

Optics

• Brightness : 4,500 lm
• Brightness Uniformity : 80%
• Contrast Ratio : 30,000:1 (Full On/Off)
• Light Source Life : 4,000 hrs (Normal) / 5,000 hrs (Eco) / 15,000 hrs (Long Eco)
• Lens Type : Fixed
• Zoom Ratio : 1.3x
• Lens Throw Ratio : 1.484~1.93 :1
• Lens Shift – Horizontal (Full Image Width) : N/A
• Offset (Full Image Width) : 115%

Geometry Adjustment

• Keystone Correction : Yes (V)