VLC-1900 Digital Chart System
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VLC-1900 Digital Chart System

Random Function

VLC-1900 provides various charts with differently order opto-types with Number, Alphabetic letters, Landolt, Shellen, Children opto-types in order to protect the memorizing the order of opto-types by patients.

Slide function

In order to concentrate children’s patient, VLC-1900 provides slide animation functions. Also it shows number of ophthalmic symptoms with prescriptions, when the chart is not used for period of time.


  • Standard Accessory: Wall Mount Bracket

  • Optional Accessory: Poll type Floor Stand, Red / Green Glasses, Pola Glasses

  • Wireless: IRDA Communication

  • Wired: RS232 Communication

  • LCD Type: 19inch(SXGA) TFT LCD

  • Resolution: 1208 X 1024 pixels

  • Chart window size: (H) 300 X (W)375mm

  • Brightness: 80 ~ 320cd/M (5 - Level variable)

  • Chart Available: Landolt, Snellen, English, Arabic, Numeral, Color Blindness, Special Chart, Image and etc

  • Selectable Distance: 1.5 ~ 6M (0.25M step)

  • Memory Type: SD Card

  • Power Supply: DC 12V / 5A

  • Power Consumption: 40W

  • Dimension / Weight: (W) 436 X (H) 362 X (D) 59.55mm / 5.5kg

  • Remote Control: (W) 69.5 X (H) 235.5 X (D) 26mm / 200g / Rechargeable Battery

  • Data Interface: serial (RS-232)

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