Projector Viewsonic LS740W 5,000 ANSI Lumens WXGA Laser proyektor

SPECIFICATION Native Resolution: 1280x800 Brightness: 5000 (ANSI Lumens) Contrast Ratio: 3000000:1 Display Color: 1.07 Billion Colors Light Source Type: Laser Phosphor Light Source Life (hours) with Normal Mode: 20000 Light Source Life (hours) with SuperEco Mode: 30000 (Eco) Lens: F=2.43-2.78, f=16.90-21.61mm Projection Offset: 124%+/-10% Throw Ratio: 1.18-1.54 Optical Zoom: 1.3X Digital Zoom: 0.8x-2.0x Image Size: 30 #34;-300 #34; Throw Distance: 0.77-9.98m (100 #34;@2.54m) Keystone: H:+/-30° , V:+/-30° Audible Noise (Normal): 30dB Audible Noise (Eco): 24dB Input Lag: 49.5ms Resolution Support: VGA(640 x 480) to WUXGA RB(1920 x 1200) *RB-Reduced Blanking HDTV Compatibility: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p Horizontal Frequency: 15K-102KHz Vertical Scan Rate: 24-120Hz INPUT HDMI: 2 (HDMI 1.4/ HDCP 1.4) OUTPUT Audio-out (3.5mm): 1 Speaker: 15W USB Type A (Power): 1 (5V/1.5A) CONTROL RS232 (DB 9-pin male): 1 USB Type A (Services): 1 (share with USB A Output)