What’s new?
17 inch LED backlit screen
New CNT test, which is more scientific, effective, and directive. CNT curve will be formed and displayed on
the screen when the test is finished.
Better user experience--- All tests icons are listed on home interface.
Quick test list--- Pick ten or less frequently used tests to establish your own quick test list.
V style optotype arrangement--- Avoid optotpyes congested on the screen.
Excellent programming give full play to the features of CPU.
C901 advanced parameter setting experience
The built-in software of C901 is developed on Linux platform. All the optotypes and charts are vector graph.
Change the parameters,
What you do: Press SET button on remote controller.
What C901 does: Redraw the optotypes and charts on based on defined parameters.
Three languages: Chinese,English and Russian are available currently.
Working distance can be flexibly adjusted according to user’s needs.
Various visus units for different operator’ preference.
Red & Green value can be set real time according to the clinical condition.
Reversible optotypes and charts for mirrored room.
Size of image can be changed freely according to the working distance.
Screen Saver and Standby function are available.
Gamma Calibration function brings the professional contrast sensitivity measurement.
Software upgrade provided for free during the lifetime of C901.
Specification
Screen: C901
Type: 17 inch XGA Panel with LED backlit screen
Resolution: 1280 x 1024 pixels
Brightness: >200cd/m (min)
Optotypes: E, C, Alphabet, Numbers, Children, Allen pictures (Normal and Uncrowded type)
Mask type: Change of the background, Single mask, Horizontal mask, Vertical mask, Red/Green mask, Contrast
Special Chart: ETDRS,Contrast Sensitivity Test, Contrast Test, Ishihara,Cross Cylinder,Astigmatic Fan Dial,Cross Grid,Fixation Spot Test, Stereo Test, Red/Green Panel, Worth Four-Dot Test, Red/Green Balance,Traffic Light,Horizontal Coincidences, Vertical Coincidences,Schober
Low vision chart (E,C,Alphabet,Numbers,Children,Allen pictures) , Uncrowded Optotypes
Other Functions: Video Playing,Image browsing,Randomization Optotypes Playing,Mirror function,Screen Save function,Standby function
Decimal: 0.05~2.0
Snellen(ft): 20/400~20/10
Snellen(m): 6/120~6/3
LogMAR: -0.3~1.3
5-Grade: 3.7~5.3
Working Distance: 2m~7m (in steps of 0.1m) 6ft-24ft (in steps of 0.5ft)
Low vision chart 0.4m~1.5m, in step of 0.1m
Power Supply
Input":100-240V AC,60/50Hz
Consumption: 20Watt (max)
Remote Control: IR Remote, 2*AA Batteries
Standard Accessories: Remote Control Red-green glasses Optotype card Hanging Bracket AC-DC Adapter Power Cable
Optional Accessories: Desk Support , FIoor Stand
