USB Interface: USB Type A: 1 (for USB Memory, USB Document Camera, for Wireless LAN Unit, Firmware Update), USB Type B: 1 (for USB Display, Mouse, K/B, Control, Firmware Update)
Contrast Ratio: 15,000:1
Screen Size : 60inch screen 1.8 - 2.17 m
Power: 100 - 240 V AC ±10%, 50/60 Hz
Start-Up Period: About 6 seconds, Warm-up Period: 30 seconds