Assistive listening systems (ALS) are intended to augment standard public address and audio systems by providing signals which can be received directly by persons with special receivers...
Search Results "Warning Signal"
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4.33.7* Types of Listening Systems
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404.1 General
This provision applies to conversion techniques, such as encoding, signal compression, and format transformation....
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E102.8 Telecommunications Industry Association (TIA)
TIA 825-A is the standard for TTY signals on the public switched telephone network interface (PSTN)....
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R104.2 MUTCD
access routes when a pedestrian circulation path is temporarily closed; • R209 references standard statements in sections 4E.08 through 4E.13 of the MUTCD for accessible pedestrian signals...
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Public Address Systems and Microphones
Also, it is highly recommended that the ALS signal processor and amplifier be separate from the public address system unit in order to maintain independent equalization and volume control...
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Data acquisition
The accelerometers used for subjects 1-28 were ADXL 335Z wired tri-axle accelerometers and data was collected using National Instruments Signal Express software....
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Door Transmitter (BE1411)
When activated, the transmitter sends a radio signal to the Visit receiver(s). Choose how to be alerted from Flashes, Sounds and Vibrations....
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2.2.3 Receivers
For some FM receivers, it is necessary to remove the back and "tune" a rotary wheel while listening to a test signal from the transmitter....
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Carbon Monoxide Alarm Transmitter (BE1210)
When the alarm detects over 45 ppm CO, the electrochemical sensor activates the transmitter, which sends a radio signal to the Visit receiver(s)....
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NFPA: ADA Standard Section 105.2.5
Section 105.2.5 of the ADA Standards cover references to the National Fire Protection Association (NFPA).
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Mono Jacks, Sound Pressure, Etc
The 2010 Standards also specify sound pressure level, signal-to-noise ratio, and peak clipping level....
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Guidance on permissible service animals.
The existing regulation implementing title III defines a "service animal" as "any guide dog, signal dog, or other animal." ...
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§ 36.302(c)(4)
., voice control, signals, or other effective means)....
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Can elevator doors close sooner than the minimum opening time specified when users activate door close?
User activation of door close (or automatic operation) cannot reduce the initial opening time of doors (3 seconds minimum) or the minimum door signal timing (based on 1.5/ ft/s travel speed...
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§ 35.136(d) Animal under handler's control
., voice control, signals, or other effective means)....
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Harris Communication SafeAwake Fire Alarm Aid with Bed Shaker
which currently produces a 3000Hz signal....
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Sennheiser EK 2020-D-II-US Digital RF Body Pack Receiver
Features Digital RF signal transmission Intuitive operating concept 16 hours battery life Free choice of headphones or induction loop Backlit LC...
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Mobile Phone Sensor (BE9250/BE9251)
When activated, the transmitter used together with Mobile Phone Sensor, sends a radio signal to the Visit Receiver(s). Choose how to be alerted from Flashes, Sounds and Vibrations....
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2.2.2.1 FCC Regulations
Other users, such as pagers, emergency vehicles, etc. are also permitted to transmit radio signals on frequencies within this band....
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9.3.1 General
Notification devices shall not be connected to auxiliary visual alarm signal appliances....
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Recognizing a TTY Call
A series of beeping tones is the most common signal (made when the person calling taps the keyboard space bar) but not all models emit this sound....
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2.1.3 Receivers
There are headsets and pocket receivers available that will detect and amplify an IL signal, but this defeats the major advantage of IL systems - their convenience to the user....
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Narrative description. (Section-by-Section Analysis)
For example, a special reader head attached to the film projector can read a timecode track printed on the film, which then sends a signal using an infrared or FM transmitter to the theater...
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11B-809.1 General
Section was amended to clarify references applicable to residential dwelling units with mobility features, including several sub-sections for clarity which address requirements for door signal...
