มาใหม่ อีกแล้วครับท่าน OPTOMA HD-75
Display Tech. Texas Instruments DLP® technology/ 0.62" 720P DMD Chip
Resolution Native resolution 1280x720, support up to 1080p capability
Brightness (Bright mode) 1400 ANSI Lumens
Contrast Ratio 5000 :1 (with Image AI™ ON)
Displayable Colors 134.2 million colors
Projection Lens F# 2.41~2.55, f = 21.79~23.99 mm,1.1 X manual zoom / focus lens
Projection Image Size 31.9~349.7 inches
Projection Distance 1.2~12m
Throw Ratio 1.55~1.70:1
Digital Keystone Correction Vertical ±30°
Aspect Ratio Native on 16:9 , 4:3 Compatible
Image shift Up/Down, Left/Right digital image shift
Video Compatibility HDTV (720p, 1080i/p), SDTV (480i/p, 576i/p),Full NTSC, NTSC4.43, PAL, PAL-M, PAL-N, SECAM, ,HDMI(480i/p,576i/p,720p,1080i/p,included 1080p24),Computer capability up to SXGA+
Input / Output Connections HDMI x 1(*),DVI-D(PC/DVI-D with HDCP) x 1,
VGA (Analog RGB, HDTV, SCART, component) x 1,
Component:YCbCr/ YPbPr (RCA ) x1, S-Video x1 ,Composite Video x 1
Audio in X 3 (separate for each video input),+12V Relay output x1,
USB (service port ) x 1,Serial RS-232 for control x 1,
IR receivers x 2 (front and top) . (*)Support HDMI 1.3
Uniformity 90 %
Lamp Type 200-watt user replaceable lamp
Lamp Life 3000 hours in normal mode / 2000 hours in brite mode
Power Supply Universal AC 100~240 volts,
50 / 60Hz
Power Consumption 260W (Operating), <13W (Stand by)
Noise 28 dB (Standard)
Weight 2.9kg / 6.38 lbs
Dimensions (W x D x H) 295 x 222 x 95.7mm
