2022 California Standards for Accessible Design Guide (effective January 1, 2023)
11B-411.4.8.2 Audible indicators.
Audible indicators shall comply with Section 11B-411.4.8.2.
11B-411.4.8.2.1 Signal type.
The signal shall be an automatic verbal annunciator which announces the floor at which the car is about to stop.
11B-411.4.8.2.2 Signal level.
The verbal annunciator signal level shall comply with Section 11B-407.4.8.2.2.
11B-411.4.8.2.3 Frequency.
The verbal annunciator frequency shall comply with Section 11B-407.4.8.2.3.
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