The basic way to calculate your maximum heart rate is to subtract your age from 220. For example, if you're 45 years old, subtract 45 from 220 to get a maximum heart rate of 175.
If you have an eighth-inch jack, all you've got to do is plug it into this port and start testing sound. 1  If you have a USB jack on the end of your microphone, most computers will have two or more USB ports on the side, or the back of the computer. 2  Simply plug the USB jack into one of these ports.
4. Connect the 15' or 25' VGA with Audio cable (included) between your PC and the converter. The VGA plug goes to the VGA-IN jack on the converter. The 3.5 mm audio cable goes to the Audio Input on the converter. The 3.5mm audio cable goes to the Headphone jack on your PC.5.After connecting the cables as shown in the diagram, select COMPONENT as the input source on your TV.he 3.5 mm audio cable goes to the Audio Input on the converter. The 3.5mm audio cable goes to the Headphone jack on your PC. 5. After connecting the cables as shown in the diagram, select COMPONENT as the input source on your TV.