(c) Signals. If doors to the platform close automatically or from a remote location, auditory and visual warning signals shall be provided to alert passengers or closing doors....
Search Results "Signal-to-Noise Ratio"
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§ 38.93(c) Signals
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411.1 General
Where provided, audible signals or cues shall not be used as the only means of conveying information, indicating an action, or prompting a response...
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Signal Type: ADA Standard Section 407.4.8.2.1
Section 407.4.8.2.1 covers the current ADA Standards for the signal type of audible elevator car indicators.
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R306.5 Channelized Turn Lanes at Other Signalized Intersections
R306.5 Channelized Turn Lanes at Other Signalized Intersections....
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Synthesis of Literature Relevant to Roundabout Signalization to Provide Pedestrian Access - Final Report
Prepared by: Vaughan W. Inman Science Applications International Corporation and Gregory W. Davis Federal Highway Administration, RD&T 6300 Georgetown...
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11B-809.8.4 Door signal devices
Every primary entrance to a residential dwelling unit with adaptable features shall be provided with a door buzzer, bell, chime or equivalent. The activating mechanism shall be...
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§ 38.113(c) Signals
(c) Signals. If doors to the platform close automatically or from a remote location, auditory and visual warning signals shall be provided to alert passengers of closing doors...
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R209 Accessible Pedestrian Signals and Pedestrian Pushbuttons
R209 Accessible Pedestrian Signals and Pedestrian Pushbuttons...
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302.5 With Limited Hearing
Where an auditory mode of operation is provided, ICT shall provide at least one mode of operation that improves clarity, one mode that reduces background noise, and one mode that allows...
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R209 Accessible Pedestrian Signals and Pedestrian Pushbuttons (Section-by-Section Analysis)
The proposed guidelines require accessible pedestrian signals and pedestrian pushbuttons to be provided when new pedestrian signals are installed....
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11B-407.2.1.5 Signals
Call buttons shall have visible signals that will activate when each call is registered and will extinguish when each call is answered....
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11B-407.2.1.5 Signals
Call buttons shall have visible signals that will activate when each call is registered and will extinguish when each call is answered....
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11B-407.2.1.5 Signals
Call buttons shall have visible signals that will activate when each call is registered and will extinguish when each call is answered....
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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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302.5 With Limited Hearing (Section-by-Section Analysis)
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...
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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....