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| Name: | LCD-901 LCD Chart Monitor |
|---|---|
Product Description
LCD-901 LCD Chart Monitor
Features:
Ø Vedio and audio playing function: It can play the vedio and audio files stored on SD card or on U disk
Ø Support extensible plug-in unit: Users can install their own test applications to the vison chart.
This function satisfy customer’s desire of using user-defined tests.
Ø We add 0.7 and 0.9 visus values to Decimal unit, which meets the common using habit of every user.
Ø Equiped with a gravity- sensor. The vision chart can adjust the direction of the picture displayed on the screen.
In this way the user can get a comfortable viewing angle no matter the vision chart is vertically or horizontally placed.
Ø Gamma calibration function is realized in the contrast sensitivity test.
Ø Real time optotype random display make the test accurate and reasonable.
Ø Real time adjustment of red and green test chart
Parameters:
LCD | 17-inch XGA Panel with LED backlit screen |
Resolution: | 1208*1024 pixels |
Distance | 2M-7M(in steps of 0.1m); 6ft~24ft (in step of 0.5ft) |
Remote control | IR |
Remote control battery | AAA |
Brightness | ≥2000 cd/m2 |
Optotypes | E, C, Alphabet, Numbers, Children,Allen picture(normal and V type) |
Special charts: | ETDRS,contrast sensitivity test,contrast test, Ishihara,cross cylinder,astigmatic fan dial,cross grid,fixation spot test, stero test,red/green panel,worth four-dot test,red/green balance,traffic light,horizontal coincidences,vertical coincidences, schober |
Mask type | Change of the background, Single mask, Horizontal mask,Vertical mask, Red/Green mask,contrast sensitivity |
Visus unit | 5-Grade(3.7~53), Decimal(0.05~2.0), Log MAR(-0.3~1.3), Snellen (ft)(20/700~20/10), Snellen (M)(6/210~6/3) |
Other functions | Video playing,image browsing,Randomization optotype playing,mirror function,screen save function,standby function. |
Random display of optotypes | Use with path folding mirror possible |
