Proposed 302.5 is more specific, and would require at least one mode of operation that improves clarity, one mode that reduces background noise, and one mode that allows user control of...
Search Results "Signal-to-Noise Ratio"
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302.5 With Limited Hearing (Section-by-Section Analysis)
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407.2.1.5 Signals
407.2.1.5 Signals. Call buttons shall have visible signals to indicate when each call is registered and when each call is answered. EXCEPTIONS: 1....
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4.10.4 HALL LANTERNS
A visible and audible signal shall be provided at each hoistway entrance to indicate which car is answering a call....
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R307 Accessible Pedestrian Signals and Pedestrian Pushbuttons (See R209)
R307 Accessible Pedestrian Signals and Pedestrian Pushbuttons (See R209)...
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Issue 1: APS volume
Modern pushbutton-integrated devices provide the signal right where it is needed -– at the departure curb –- so it needs to provide only a 2-5 dB gain over ambient noise to signal the pedestrian...
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407.2.1.5 Signals
Call buttons shall have visible signals to indicate when each call is registered and when each call is answered. EXCEPTIONS: 1....
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407.2.1.5 Signals
Call buttons shall have visible signals to indicate when each call is registered and when each call is answered. EXCEPTIONS: 1....
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R307 Accessible Pedestrian Signals and Pedestrian Pushbuttons (See R209) (Section-by-Section Analysis)
R307 Accessible Pedestrian Signals and Pedestrian Pushbuttons (See R209) (Section-by-Section Analysis) In the 2005 draft of the proposed guidelines, the technical requirements for accessible...
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Devices or Methods for Notification of Other Emergencies
The following is a partial list of emergencies that should be considered in the development of alternative warning systems: Natural events Storms (hurricanes,...
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Issue 6: Pre-timed signals (an APS is more than a pushbutton)
Issue 6: Pre-timed signals (an APS is more than a pushbutton) Since pedestrians don’t need to use the pushbutton to get a WALK signal at pre-timed signals or where pedestrian signals...
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407.3.4 Door and Signal Timing
407.3.4 Door and Signal Timing....
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4.10.4(2)
(2) Visual elements shall be at least 2‒1/2 in (64 mm) in the smallest dimension.
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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 listening. ...
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407.3.4 Door and Signal Timing
For cars with in-car lanterns, T shall be permitted to begin when the signal is visible from the point 60 inches (1525 mm) directly in front of the farthest hall call button and the audible...
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407.3.4 Door and Signal Timing
For cars with in-car lanterns, T shall be permitted to begin when the signal is visible from the point 60 inches (1525 mm) directly in front of the farthest hall call button and the audible...
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Pushbutton-integrated APS
(See Interfacing Accessible Pedestrian Signals with Traffic Signal Control Equipment.) ...
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11B-407.3.4 Door and signal timing
For cars with in-car lanterns, T shall be permitted to begin when the signal is visible from the point 60 inches (1524 mm) directly in front of the farthest hall call button and the audible...
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11B-407.3.4 Door and signal timing
For cars with in-car lanterns, T shall be permitted to begin when the signal is visible from the point 60 inches (1524 mm) directly in front of the farthest hall call button and the audible...
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408.2.2 Hall Signals
408.2.2 Hall Signals. Hall signals shall comply with 407.2.2....
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11B-407.3.4 Door and signal timing
Exceptions: For cars with in-car lanterns, T shall be permitted to begin when the signal is visible from the point 60 inches (1524 mm) directly in front of the farthest hall call button...
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Issue 8: Rest-in-WALK (quiet time ok)
Issue 8: Rest-in-WALK (quiet time ok) In some locations, the pedestrian signals ‘rest-in-WALK’ and it may not be desirable to have the WALK indication repeat constantly during the long...
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Issue 3: Which signal? Speech WALK messages necessary
Issue 3: Which signal?...
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Signal Level: ADA Standard Section 407.4.8.2.2
Section 407.4.8.2.2: covers the current ADA Standards for the signal level of audible elevator car indicators.
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408.2.2 Hall Signals
Hall signals shall comply with 407.2.2....