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....
Search Results "Signalized Intersection"
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11B-407.2.2.1 Visible and audible signals
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11B-407.2.2 Hall signals
Hall signals, including in-car signals, shall comply with Section 11B-407.2.2....
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11B-407.2.2.2 Visible signals
Visible signal fixtures shall be centered at 72 inches (1829 mm) minimum above the finish floor or ground....
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11B-411.4.8.2.2 Signal level
The verbal annunciator signal level shall comply with Section 11B-407.4.8.2.2....
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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-407.2.1.5 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-706.5 Signal-to-noise ratio
The signal-to-noise ratio for internally generated noise in assistive listening systems shall be 18 dB minimum....
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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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11B-408.2.2 Hall signals
Hall signals shall comply with Section 11B-407.2.2....
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11B-809.1.1 Door signal devices
In buildings with three or more residential dwelling units, the primary entry door to the dwelling unit shall be provided with a door buzzer, bell, chime or equivalent. The...
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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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11B-407.4.8.2.1 Signal type
The signal shall be an automatic verbal annunciator which announces the floor at which the car is about to stop....
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11B-233.3.1.2.6.5 Additional requirements.
Door signal devices complying with Section 11B-809.8.4. 5. Door maneuvering clearance complying with Section 11B-809.8. 6....
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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....
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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-403.5.3 Passing spaces
Passing spaces shall be either: a space 60 inches (1524 mm) minimum by 60 inches (1524 mm) minimum; or, an intersection of two walking surfaces providing a T-shaped space complying with...
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11B-809.5.5.1 Notification
Activation of the button or switch shall initiate an audible tone and visible signal within the residential dwelling unit....
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11B-708.2 Audible and visual indicators
The system shall provide both audible and visual signals. Advisory 11B-708.2 Audible and visual indicators. A light can be used to indicate visually that assistance is on the way....
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11B-407.2.2.4 Reserved
ETA Editor's Note Lacking certain Exceptions allowed by 2010 ADA Standards, and imposing additional requirements regarding visible signals, the preceding CBC requirements pertaining...
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11B-706.1 General
For example, an FM system may be better than an infrared system in some open-air assemblies since infrared signals are less effective in sunlight....
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11B-409.4.7.1 Type
A telephone and emergency signal device shall be provided in the car....
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11B-408.4.8 Emergency communications
Car emergency signaling devices complying with Section 11B-407.4.9 shall be provided....
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11B-409.4.7.2 Operable parts
The telephone and emergency signaling device shall comply with Sections 11B-309.3 and 11B-309.4....
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TEXT TELEPHONE
[DSA-AC] Machinery or equipment that employs interactive text-based communications through the transmission of coded signals across the standard telephone network....