Exception: For elevators that have a rated speed of 200 feet per minute (1 m/s) or less, a non-verbal audible signal with a frequency of 1500 Hz maximum which sounds as the car passes or...
Search Results "Audible Beaconing"
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11B-407.4.8.2.1 Signal type
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407.2.2.3 Audible Signals
407.2.2.3 Audible Signals....
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407.2.2.3 Audible Signals
Audible signals shall have a frequency of 1500 Hz maximum. Verbal annunciators shall have a frequency of 300 Hz minimum and 3000 Hz maximum....
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407.2.2.3 Audible Signals
Audible signals shall sound once for the up direction and twice for the down direction, or shall have verbal annunciators that indicate the direction of elevator car travel....
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11B-407.4.8.2.2 Signal level
The verbal annunciator shall be 10 dB minimum above ambient, but shall not exceed 80 dB, measured at the annunciator.
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11B-407.4.8.2.2 Signal level
The verbal annunciator shall be 10 dB minimum above ambient, but shall not exceed 80 dB, measured at the annunciator.
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407.2.2.1 Visible and Audible Signals
407.2.2.1 Visible and Audible Signals....
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11B-407.2.2.3 Audible signals
Audible signals shall sound once for the up direction and twice for the down direction, or shall have verbal annunciators that indicate the direction of elevator car travel....
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11B-407.2.2.3 Audible signals
Audible signals shall sound once for the up direction and twice for the down direction, or shall have verbal annunciators that indicate the direction of elevator car travel....
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11B-407.2.2.3 Audible signals
Audible signals shall sound once for the up direction and twice for the down direction, or shall have verbal annunciators that indicate the direction of elevator car travel....
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407.2.2.1 Visible and Audible Signals
A visible and audible signal shall be provided at each hoistway entrance to indicate which car is answering a call and the car's direction of travel....
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407.2.2.1 Visible and Audible Signals
A visible and audible signal shall be provided at each hoistway entrance to indicate which car is answering a call and the car's direction of travel....
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11B-215.1 General
Where fire alarm systems and carbon monoxide alarm systems provide audible alarm coverage, alarms shall comply with Section 11B-215. [2010 ADA Standards] 215.1 General....
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11B-215.1 General
Where fire alarm systems and carbon monoxide alarm systems provide audible alarm coverage, alarms shall comply with Section 11B-215. [2010 ADA Standards] 215.1 General....
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TelCom Red Wall Mount Weatherproof Audible Horn Strobe - 180 cd ASWP-2475W-FR
Product Features Synchronize with Wheelock’s SM, DSM sync modules or PS-12/24-8CP and PS-12/24-8MP power supplies with built-in sync protocol (NotMT-12/24 or audible portion of MTWP...
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Can audible signals for an elevator operate only when needed by a passenger who needs them through activation of dedicated “accessibility” control?
No, audible (and visible) signals required for elevators must function automatically at all times an elevator is operational....
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11B-407.2.2.1 Visible and audible signals
A visible and audible signal shall be provided at each hoistway entrance to indicate which car is answering a call and the car’s direction of travel....
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11B-407.2.2.1 Visible and audible signals
A visible and audible signal shall be provided at each hoistway entrance to indicate which car is answering a call and the car’s direction of travel....
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11B-407.2.2.1 Visible and audible signals
A visible and audible signal shall be provided at each hoistway entrance to indicate which car is answering a call and the car’s direction of travel....
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Paragraph (a) Availability of visual information (Section-by-Section Analysis)
Paragraph (a) Availability of visual information (Section-by-Section Analysis) No substantive comments were received on this paragraph and no changes were made, other than the...
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§ 1194.25(e)
(e) When products provide auditory output, the audio signal shall be provided at a standard signal level through an industry standard connector that will allow for private...
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§1193.43(a) Availability of visual information
(a) Availability of visual information. Provide visual information through at least one mode in auditory form.
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How New Technology Helps Blind People Explore the World | Chieko Asakawa | TED Talks
How can technology help improve our quality of life? How can we navigate the world without using the sense of vision? Inventor and IBM Fellow Chieko Asakawa, who's been blind since...
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11B-702.1 General
Fire alarm systems shall have permanently installed audible and visible alarms complying with NFPA 72 and Chapter 9, Sections 907.5.2.1 and 907.5.2.3. [2010 ADAS] 702.1 General. ...
