Diagnostic LCD Digital Visual Acuity Chart

I Chart HD


Model : HD

  • Contrast ratio controlled by user on all charts
  • Wide range of optotypes of HD Display
  • Play videos and images from USB
  • Animation with audio for children
  • User programmable distance
  • LogMAR on all charts
  • Near vision test
  • Random charts

Technical Specifications

Display Type24 Inch LED Backlite
Resolution1920 x 1080 @ 75 hz
Chart Window Size 534 X 300mm
Contrast / Brightness 1000:1/250 Cd/m2
Standard Chart TypeLetters, Numbers, TumblingE, Pediatric,Landolt C, Languages, Contrast,logMAR, Snellen Chart, Crowding Bar, Single Row, Single Column,Single Letter
 Range1ft to 20ft (1mt to 6mt)
Special Chart Type :Astigmatism, Fixation Target, Fixation Disparity, Amsler Grid, Polarization Test, Vernier Acuity, Pelli-Robson Contrast Test, Lea Symbols,Lea Numbers, Kay Pictures, Phoria Test, Railway Test, Signal Test, HOTVX Test, Worth4Dot, Cross Cylinder test, Fan and Block Test, Dot chart, Aniseikonia, Ishihara,ETDRS Chart, Duo Colour for all Charts etc.,
MutimediaImages, Video, Animation (USB Support)
Distance of Installation 1M – 6M (Step by 1 Meter)
Chart Change Over DeviceRemote Control
Weight5.5 Kgs (approx)
Standard Accessories Remote Control, Multipurpose Screws–2
Optional Accessories Floor Stand

Power requirements

Line voltageAC 100 V- 240 V
Line frequency 50 Hz
Ground wire Instrument to be connected only to proper outlets with correct ground wire.
Power consumption 34W(max)