มีของฝากขายครับ OPTOMA  HD-73   300ชม.  40,000-
ตั้ง 99,000-
DLP  720p    dark chip 3
Display Technology Single 0.65 DarkChip3™ DLP® Technology by Texas Instruments 
Brightness (Typical) 1100 Lumens  
Resolution XGA (1280 x 768) 
Maximum Resolution UXGA (1600 x 1200), 1080p (1920 x 1080) 
Contrast Ratio 6000:1 in ImageAI™ Mode
4500:1 (Full On/Full Off)  
Lamp Type and Life
 220W UHP, Estimated at 3000 Hours (STD) 
Noise Level 27 dB (STD) 
Image Optimization
 Faroudja DCDi™ 
Image Size (Diagonal)
 28 - 304 (.7 - 7.7 m) 
Projection Distance 3.9 - 39 (1.2 - 11.9 m) 
Throw Ratio 1.58 to 1.90:1 (Distance/Width) 
Displayable Colors 10-bit per Channel Color Processing 
Computer Compatibility UXGA, SXGA+, WXGA, XGA, SVGA, VGA Compression, VESA Standards, PC and Macintosh Compatible 
Video Compatibility NTSC, PAL, SECAM, HDTV (720p, 1080i/p) 
Aspect Ratio 16:10 Widescreen Native with Support for 4:3 and 16:9 
Projection Lens
 F/2.5~2.8, f = 22.25~26.69mm, 
1.2x Manual Focus/Digital Zoom 
Keystone Correction Horizontal and Vertical 
Vertical Refresh Rate 43 to 85 Hz 
I/O Connectors HDMI, DVI w/HDCP, Component Video, Composite Video, S-Video, RS-232, Two IR Receivers, +12V Trigger Relay 
Security One Kensington® Lock Port 
Projection Method Front, Rear, Ceiling Mount, Table Top 
Uniformity 90% 
Operating Temperature 5 - 35°C, 80% Humidity (Max.) 
Storage Temperature -20 - 60°C, 80% Humidity (Max.) 
Power Supply 100 - 240 Volts, 50-60 Hz 
Power Consumption 285W ±10% Full Power, <13W Standby Power 
Weight 7 lbs (3.2 kg) 
Dimensions (W x H x D) 13.56 x 3.72 x 9.67 (344 x 94 x 246mm) 
Standard Accessories Power Cord, Composite Video Cable, S-Video Cable, Remote Control, Batteries for Remote, Lens Cap, Users Manual, Quick Start Guide and Warranty Card  
Optional Accessories Ceiling Mount Kit, DVI to DVI Cable, HDMI to HDMI Cable, Carrying Case, GrayWolfII™ Series Screens and Gold Service Warranty 
Warranty
 2 Years Optoma Express Replacement Service, 1 Year on Lamp