No person shall use, play or employ any sound, outcry, amplifier, loudspeaker or any other instrument or device for the production of sound from an ice cream truck:
A. When the ice cream truck is stationary;
B. Earlier than ten o'clock (10:00) A.M., nor later than eight o'clock (8:00) P.M. or one-half (1/2) hour after sunset, whichever occurs first. Sunset shall be determined on any particular day by the times listed that day in any newspaper of general circulation in Salt Lake County;
C. In such a manner that such sound is plainly audible three hundred thirty feet (330') from such vehicle; or
D. Along the same block face traveling in either direction on the street more than once every two (2) consecutive hours. (Ord. 24-03 § 1, 2003)