Vivitek D857WT
Projektor s polokrátkou projekčnou vzdialenosťou. Uhlopriečka 2mpri vzdialenosti od 1 m od projekčnej plochy!!! Životnosť lampy 4000 hodin, 6000 hodin v Eco móde- vertikálna korekcia lichobežnikového skreslenia +/- 15° (voliteľná elektronická korekcia).
Kontrastný pomer 3000:1
2m uhlopriečka zo vzdialenosti 100cm
HDTV kompatibilný
Zabudované 10 W reproduktory
Technologia DLP
Rozlíšenie WXGA (1024x768)
Svetelný výkon 3000 ANSI
Hmotnosť 2,72 kg
Špecifikácie:
| Display Type | DLP |
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| Brightness | 3000 ANSI Lumens |
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| Native Resolution | WXGA (1280 x 800) |
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| Max Resolution | UXGA (1600 x 1200) |
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| Contrast Ratio | 3000:1 (Full On/Off) |
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| Lamp Life and Type | ˜4000/6000 Hours (Boost/Standard Mode), 220W |
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| Throw Ratio | 0.53 (87.6"@1m) |
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| Image Size (Diagonal) | 43.8" - 438" (1.1 - 11.1 m) |
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| Projection Distance | 0.5 - 5m (1.64ft to 16.4ft) |
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| Projection Lens | F = 2.87, f = 7.36 mm |
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| Zoom Ratio | Fixed Lens |
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| Aspect Ratio | 16:10 Native, 4:3 & 16:9 Compatible |
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| Offset | 123% |
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| Keystone Correction | Auto Keystone, ±15° Vertical |
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| Color Spectrum | 16.7 Million |
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| Horizontal Frequency | 15, 30 to 90 KHz |
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| Vertical Scan Rate | 43 to 85 Hz |
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| Speaker | 10 Watt Mono |
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| Lens Shift Range | N/A |
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| Video Compatibility | SDTV(480i), EDTV (480p), HDTV (720p,1080i/p), NTSC/NTSC 4.43, PAL B/G/H/I/M/N 60, SECAM |
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| I/O Connection Ports | HDMI 1.3V, DVI-I, VGA-In, Composite, Audio-In RCA (L/R), Audio-In (Mini-Jack)(x2), VGA-Out, Audio-Out (Mini-Jack), RJ45, 12V Trigger, RS-232C, USB(Service), Microphone (Mini-Jack) |
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| Projection Method | Table Top, Ceiling Mount (Front or Rear) |
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| Security Solutions | Kensington® Security Slot, Security Bar, Keypad Lock |
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Dimensions (W x H x D) |
306 x 206 x 104mm (12" x 8.11" x 4.1") |
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| Weight | 2.72kg (6lbs) |
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| Noise Level | 33dB/36dB (Standard/Boost Mode) |
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| Power |
Supply: AC 100-240V, 50/60Hz Consumption: 230W (Standard Mode), 280W (Boost Mode), <1W (Standby Mode) |
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| Operating Temperature | 41 to 104°F (5 to 40°C) |
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| Warranty |
5-Year Warranty for education sector only, 3-Year Lamp Warranty or expected lifetime , whichever comes first for education sector only |
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| Standard Accessories | AC Power Cord, VGA Cable, Carrying Case, Remote Control, Batteries for Remote, Lens Cap, Documentation Kit |
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| Optional Accessories | Replacement Lamp, Remote, Carrying Case |
