VIEWSONIC Projector LS740W

Projection System: 0.65" WXGA
Native Resolution: 1280x800
Brightness: 5000 (ANSI Lumens)
Brightness (Center Lumens): 6000
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"-300"
Throw Distance: 0.77-9.98m
(100"@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

HDMI: 2
(HDMI 1.4/ HDCP 1.4)

Audio-out (3.5mm): 1
Speaker: 15W
USB Type A (Power): 1 (5V/1.5A)