Optonet Vision Unit Documentation

Please note that this User Guide is being translated into English; new sections will be added shortly.
  1. QuickStart Guide (in 5 steps)
    1. Step 1. Choosing Hardware
    2. Step 2. Installation and Calibration
    3. Step 3. Menus
    4. Step 4. Remote Control
    5. Step 5. Personalized test’s sequences
    6. How to check if my charts are well calibrated?
  2. Tele-Consultation
  3. Home-based Vision Therapy (Orthoptics)
    1. Patient Selection
    2. Calendar
    3. Daily Exercise Program
    4. Parameters
    5. Comments
    6. Login Credentials for the patient
    7. Attaching documents
    8. Save Therapy
    9. Access as Patient
    10. Remote monitoring of patient progress
    11. Management of Patient’s Access
  4. Visual Acuity
    1. logMAR VA
    2. Logarithmic Notation
    3. VA Rating (VAR) or VA Score (VAS)
    4. VA Tools Menu
      1. Selecting Rows and VA Values.
      2. Visual Acuity Range
      3. Bi-Chrome Function
      4. Isolated Optotypes (Rows, Columns and Letters)
      5. Contrast
      6. Randomizing the order of optotypes
      7. Vanishing Optotypes
      8. Intermediate Steps
      9. Tablet as a remote controller for VA
    5. VA Optotypes
      1. Sloan letters
      2. British Letters
      3. Numbers
      4. Landolt Optotype "C"
      5. E of Snellen
    6. References Visual Acuity
    7. Paediatric Visual Acuity
      1. Test of “Broken Glasses”
      2. Symmetrical Optotype
      3. References Paediatric Visual Acuity
    8. Automated Visual Acuity Testing
      1. ETDRS, Bailey-Lovie, Snellen E, Numbers and Landolt C
      2. Symmetrical Letter Chart
      3. Broken Glasses Chart
      4. References Automated VA Testing
      5. VA Testing Protocol > 8 years old (printable document)
      6. VA Testing Protocol ≤ 8 years old (printable document)
  5. Setup
    1. Colour Calibration

1.3.Step 3. Menus #

Click on the colour mark at the top of the screen to open the Charts Menu (or press on the key: M)

The colour mark on the left side of the screen will open the Main Menu, to display all the options and features offered by the Unit.

Main Menu

Charts Menu

Tools Menu (Tutorials)

On the first time a test is selected, a brief tutorial window will appear, to guide through the Tools for that chart (listed on the right-side menu). This tutorial may be accessed at any time from the help button (at the bottom of the tools menu).

Augmented Menu

For professionals wishing to view the Tests Menu on the distance vision screen, there is a useful Augmented version. Just press on the button on the lower right corner of the screen to access it.

Touchscreen Gestures (Tablets) 

When a test is displayed on a touchscreen tablet, sliding a finger over the screen will bring about the most popular functions (those movements are known as gestures).

This image represents the gestures programmed to control the charts on touchscreen tablets:

 

« Step 2. Installation and Calibration Step 4. Remote Control »
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