Section 16.5 - ASSISTIVE LISTENING SYSTEMSWhere audible communication is integral to the use of the space, the space shall comply with the following:
16.5.1 An assembly area shall have a permanently installed assistive listening system if:a. the assembly area accommodates at least 50 persons, has an audio-amplification system; and16.5.2 For other assembly areas, a permanently installed assistive listening system, or a portable listening system and an adequate number of electrical outlets or other supplementary wiring necessary to support a portable assistive listening system, shall be provided. The minimum number of receivers to be provided shall be equal to 4% of the total number of seats, but in no case less than two receivers.16.5.3 Placement of Assistive Listening Systems: If the assistive listening system serves individual fixed seats, then such seats shall be located within a 50 foot (50' = 15m) viewing distance of the speaker's podium and shall have a complete view of the podium. The assistive listening system should serve all participants whether seated in balconies, among the general audience or upon the altar and the podium areas.16.5.4Signage shall be installed to notify patrons of the availability of a listening system and shall comply with 521 CMR 41.00: SIGNAGE.