3. Without moving your head or the ruler open the left eye and close the right eye. Read the number that lines up with the centre of the pupil of the left eye. This number represents your Distance PD in millimetres. You have just used this technique to measure your distance PD. 4.
Lift the receiver and listen for the dial tone. Enter *74. Press a number between 2 and 9. This is your Speed Dial digit. Dial the phone number you want to assign to this digit. Note: For domestic long-distance calls, dial 1 plus the area code and then the phone number.
To show the speed controls, click the Speed button. Do one of the following: Slow down the selected part of the clip: Click the Speed pop-up menu and choose Slow. By default, the speed is set to 50%, but you can click any speed button. Speed up the selected part of the clip: Click the Speed pop-up menu and choose Fast.