Proiettore digitale NEC VT540/VT640

Descrizione

Scheda tecnica Brightness: 1,000 Lumens Contrast: 400:1 Resolution: 1024x768 (1280x1024) Aspect Ratio: 4:3 (XGA) Video Modes: 720p, 1080i, 480p Data Modes: MAX 1600x1200 Max Power: 240 Watts Voltage: 100V - 240V Size(cm) (HxWxD): 10 x 24 x 28 Weight: 3.9 kg Lamp Life(Full Power): 2,000 hours Lamp Life(eco-mode): 3,000 hours Lamp Type: NSH Lamp Wattage: 160 Watts Lamp Quantity: 1 Display Type: 2 cm 3 LCD Standard Zoom Lens: 1.20:1 Standard Lens Focus: Manual Throw Dist (m): 2.8 - 12.0 Image Size(cm): 152 - 762 Throw Ratio(D:W): 1.97:1 - 2.36:1 Audible Noise: 37.0 dB Eco-Mode: 35.0 dB Speakers: 1.0 W Mono Digital Zoom: Yes Digital Keystone: Vertical vendo o scambio con materiale informatico