This feature measures “how long it takes to retrieve a camera image.”
The test measures the speed at which the app retrieves a camera image (approx. 400KB) over the local network.
It does not include the AI processing that is performed to display scores.
From the results, you can check the impact of the distance to the Wi-Fi router or overall network load.
Speed Test Procedure
- Open Menu > Device Settings > GRAN EYE > Advanced Settings
- Select Image Retrieval Speed Test
- Run the test for both left and right cameras
- Repeat 2–3 times if necessary to confirm average performance
How to Interpret Results
- Ideal value: around 300ms–500ms
- If 5000ms is displayed: the app interprets this as “image retrieval failed (timeout)”
- In this case, AI inference for scoring will not run. During gameplay, the score will be recorded as MISS (0), or a camera connection error will appear.
- If results frequently exceed 1000ms → It generally takes more than 1 second to display scores.
Such results are most likely caused by the Wi-Fi environment or router load.
Information you may share with Support (optional)
If requested by Support, providing the following can help identify the cause more quickly:
・Screenshots of the speed test (left and right cameras)
・Approximate distance between the router and GRAN EYE
・Your device type (iOS / Android), model name, and current AI model
Checks for Improvement
- Reduce the distance between the router and GRAN EYE / avoid obstacles
- Reduce the number of devices simultaneously connected to the same router (add an access point if possible)
- Avoid running other software that places heavy loads on the network during GRAN EYE communication (e.g., video streaming, online games, streaming to external monitors)
Related Links
- [Link: How to Check and Change the AI Model]
- [Link: Solutions for Slow or Zero Scoring]
Was this article helpful?
That’s Great!
Thank you for your feedback
Sorry! We couldn't be helpful
Thank you for your feedback
Feedback sent
We appreciate your effort and will try to fix the article