Optonet Vision Unit Documentation

Please note that this User Guide is being currently updated; 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. Control of Menus and Charts
    5. Step 5. Customise Sequences of Charts
    6. How to check if my charts are well calibrated?
  2. Home-based Vision Training (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
  3. Virtual Eye Clinic
  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

1.2.Step 2. Installation and Calibration #

The Optonet Vision Unit is a Web-based software that does not require installation in a computer. In mobile devices and TV players, it can be downloaded as an App.

Access from a computer: We recommend using the Chrome browser. You can open it with the following link and introduce your login details.

https://ubm.optonet.es/

However, you can also install Optonet as an application on your computer, following these simple steps:

– Open the vision Unit Website, with Chrome: https://ubm.optonet.es/

– Tap Chrome’s overflow menu (the three dots on the top-right corner)

– Now, choose “Install Optonet” option, from the dropdown menu.

– When you accept, the Optonet app should relaunch. Fron now on, you will find the Optonet icon on your desktop, and it will also appear in your app list.

Progressive App

Access from a tablet, phone or TV player: download the Optonet Vision Unit app from the device’s store (App Store, Google Play or Amazon Appstore) and introduce your login credentials.

apple-store google_play amazon-appstore-en

 

When first opening the Optonet Vision Unit, you will be asked to follow simple steps for calibration, if you want to use this device to display charts for patients. A small ruler and measuring tape/laser is recommended (See calibration instructions: …..)

« Step 1. Choosing HardwareStep 3. Menus »
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