Welcome to OMNIA – Your Setup & Training Hub

Important: Read Before Using Your Device 

Getting Started with the OMNIA 4-in-1 Pretesting Solution 

Thank you for choosing the OMNIA® 4-in-1 Pretesting Solution. This page provides a centralized set of onboarding resources to help you quickly set up your device, understand basic operation, and integrate OMNIA into your clinic workflow.


Whether you are completing your initial installation or need a quick refresher, the resources below are designed to support a smooth start and build confidence using OMNIA in daily patient screening.

1. OMNIA Network Connectivity (Optional)

If you plan to connect OMNIA to your clinic’s network, Topcon can assist with setup to support data transfer to compatible devices and systems, such as the CV-5000S digital phoropter and your EMR or DICOM environment.

Please note: This appointment must be scheduled separately from remote training, and your clinic’s IT staff must be available during the session.

Customer Support

Hours: Monday–Friday 8:00am–8:00pm EST, Saturday 9:00am–5:00pm EST.

2. Get Started: Using Your TRK-3 OMNIA (Video Series)

Start here for a visual walkthrough of OMNIA operation and automated pretesting. These short videos demonstrate common tasks, patient positioning, test modes, and important tonometry safety checks.

TRK-3 OMNIA Video Playlist Includes:

  • Using Your TRK-3 OMNIA in Manual Mode
  • Auto Capture of All 3 Modes with Your TRK-3 OMNIA
  • TRK-3 OMNIA – Setting the Safety Stopper Before Tonometry Measurements
  • TRK-3 OMNIA – Checking the Air Nozzle Before Tonometry Measurements

3. Additional Training: Topcon Healthcare University (THU)

For users who prefer a more structured learning experience, Topcon Healthcare University offers a customer-facing training course focused on operating and using the TRK-3 OMNIA in clinical practice.

Access the “Using Your TRK-3 OMNIA” Course on THU (Visit THU)

4. Touchscreen Controls & Navigation (Quick Reference)

Use this guide as a quick reference for the OMNIA touchscreen interface and on-screen controls. It covers the button functions used during REF/KRT and Tono/Pachy modes and is intended to support daily operation.

OMNIA Touchscreen Control Guide (PDF / Download)

5. Full Documentation

Access the full OMNIA User Manual for detailed information on system features, specifications, and procedural guidance. This document serves as the comprehensive reference for proper use, maintenance, and long-term operation of the OMNIA.

OMNIA 4-in-1 Pretesting Solution User Manual (PDF / Download)

Need Help?

Our team is available to support you. If you have questions regarding installation or technical assistance, please contact us via the Customer Care Portal.

Customer Support

Hours: Monday–Friday 8:00am–8:00pm EST, Saturday 9:00am–5:00pm EST.

Customer Care Portal
Contact Support