Persons presenting entertainment shall comply with the following conditions:
   (A)   Entertainment shall be subject to and shall not exceed the sound level standards contained herein.
   (B)   In any business establishment in which entertainment is presented, there shall be at least ten lux of illumination at floor level at entrances, at exits and at entrance and exit access and discharge areas.
   (C)   If a business establishment sells or allows the consumption of alcoholic beverages on the premises, security personnel shall be present in the business establishment during the time that live entertainment is presented in the business establishment and within one-half hour before and one-half hour after such time. One security person shall be present when 50 to 100 patrons are present, and one additional security person shall be present for each additional increment of 1 to 50 patrons.
   (D)   Security guards shall keep order inside and immediately outside the business establishment, including the parking areas adjacent thereto. Security guards shall not permit loitering outside the business establishment.
   (E)   Management, employees and security guards of a business establishment where entertainment is presented shall cooperate with law enforcement officers conducting any investigation in or around the business establishment.
(`64 Code, Sec. 12-4.3) (Ord. No. 2386, 2850)