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projector Optoma ด้วย
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DLP 720p dark chip 2 รุ่น HD70 ราคาตั้ง 75,900 ผ่อน 0% 3เดือน 
Display Technology Single 0.62" DarkChip2™ DLP® Technology by Texas Instruments
Brightness 1000 ANSI Lumens
Resolution Native 720p (1280x720)
Contrast Ratio 4000:1 in ImageAI Mode3000:1 (Full On/Full Off)
Lamp Type and Life 200W
Estimated at 2000/3000 Hours (STD/ECO)
Dimensions (W x H x D) 10.4 x 3.7 x 10.1
Image Size 33.55 to 310
Projection Distance 4.28 to 32.8
Throw Ratio 1.58-1.9:1 (Distance/Width)
Aspect Ratio Native 16:9, with 4:3, LBX Support
Projection Lens F = 2.5 ~ 2.8, f = 22.25 ~ 26.69mm,
1.2x Manual Zoom and Focus
Computer Compatibility SXGA+, WXGA, XGA, SVGA, VGA Compression; VESA Standards; PC and Macintosh Compatible
Video Compatibility HDTV (720p, 1080i/p), SDTV (480i/p, 576i), NTSC, PAL, SECAM
Keystone Correction Digital Horizontal and Vertical
Vertical Refresh Rate 43 to 120 Hz
Projection Method Front, Rear, Table Top and Ceiling Mount
Weight 5.6lbs
Noise Level 28dB
Remote Control Fully Featured Home Theater IR Remote Control with Source Selection
Uniformity 95%
I/O
Connection Ports HDMI, Component Video, VGA-In, Composite Video, S-Video, RS-232, Dual IR Receivers, +12V Trigger Relay
Power Supply AC Input 100-240V, 50-60Hz
Operating Temperature 5 to 35°C, 80% Max Humidity
Storage Temperature -20 to 60°C, 80% Max Humidity
Power Consumption 250W, <13% at 110V
Standard Accessories AC Power Cord, Composite Video Cable, Component Video Cable, S-Video Cable, Remote Control, Batteries for Remote, Lens Cap, Users Manual, Quick Start Guide and Warranty Card
Optional Accessories Ceiling Mount, Carrying Case and GrayWolfII™ Series Screens
Warranty 2 Years Limited Parts and Labor,
90 Days Lamp
DLP 720p dark chip 3 รุ่น HD73 ราคาตั้ง 99,000 
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™ Mode4500:1 (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
