Identify the video quality associated with a 3rd digit resolution (3).

The video quality associated with a 3rd digit resolution of "3" refers to resolutions that are typically classified as 3-megapixel (3MP) or similar. In this context, the choice that corresponds with a 3rd digit resolution that indicates a higher quality video is the resolution of 2560x1440, which is commonly recognized as 3/4MP.

This resolution offers a significant improvement in detail and clarity when compared to lower resolutions. In video surveillance and network video applications, higher resolutions translate to better image detail that can be crucial for identifying persons or objects in a scene.

Other options represent different resolutions: 4CIF (704x480) is lower quality compared to 3MP, 720P (1280x720) falls short of the 3MP mark, and SVGA (800x600) is another lower resolution. These options do not meet the criteria for being associated with a 3rd digit resolution of 3 in this context.