График проектор

Chart Projector Features: Including a wide range of test charts Precise test distance adjustmentClear and sharp screen display, the brightness reaches 160cd/m2(min)Possessed of red-green mask function, etc.Easy to upgrade by using a USB DiskDesktop and bracket installation are both availableSpecificationLCD: 15-inch XGA PanelDistance: 2 M -7M (in steps of 0.5m)Remote control: IRRemote control battery: AAABrightness: 160 cd/m2 (min)Optotype: E, C, Letter, Number, ChildrenTest function:Schober TestWorth TestEDTRSCross GridCoincidence Test Stereo TestAstigmatism TestFixation point TestIshihara TestCross cylinderRed Green PanelRed Green BalanceContrast adjustmentMask type: Change of the background, Single mask, Horizontal mask, Vertical mask, Red/Green maskVisus unit: 5-Grade, Decimal, LogMAR, Snellen(ft), Snellen (M)Other functions:Use with path folding mirror possibleScreen-saver functionSpecification parameterPower: Input: 110-230V AC +-10%, 50/60Hz Output: 12V DCPower consumption: 20 Watt(max)Dimension: 395 mm×325 mm×38mm(L/W/H)Packing dimision: 500 mm x440 mm x255mm (L/W/H)Weight: 2.15KGWorking environmentTemperature: +5°C +40°CRelative humidity: ≤80%Air pressure: 800hPa 1060hPaStoring environmentTemperature: -20°C +55°C Relative humidity: 10% 95%Air pressure: 700hPa 1060hPaTransport environmentTemperature: -20°C +55°C Relative humidity: 10% 95%Air pressure: 500hPa 1060hPa