What is Acer TNR?
Some Acer models include TNR (Temporal Noise Reduction) for better video calling image quality in low light conditions. Acer TNR is able to capture better web cam images by detecting and diagnosing noisy pixels, and blending them into other frames over time. This produces improved quality web cam images in low-light conditions.
This feature is not included on all models. You should check the specifications for your particular model to see if the feature is included. Models that include this feature will generally display the TNR icon shown below on the palm rest label.