Modulator with up to five narrow-band audio channels Each audio channel can be programmed to any of the 32 carrier frequencies Several units can be cascaded to make systems...
Search Results "Transportation System"
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Sennheiser SI 29-5 Five-Channel Modulator
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Sec.36.310(a) General
(a) General.
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§ 36.310(a) General
(a) General.
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§ 37.5(i) Public and private entity distinctions
(i) Public and private entity distinctions.—
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§ 37.7(b)
(b)
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§ 38.61 Public information system
[See subsections ...]
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§ 38.87 Public information system
[See subsections ...]
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Alarm Appliances: ADA Standard Section 809.5.1.1
Where alarm appliances are provided within a residential dwelling unit as part of the building fire alarm system, they shall comply with 702....
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1009.2.1 Elevators required
Exceptions: In buildings equipped throughout with an automatic sprinkler system installed in accordance with Section 903.3.1 or 903.3.1.2, the elevator shall not be required on floors...
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Sound Pressure Level: ADA Standard Section 706.4
Assistive listening systems shall be capable of providing a sound pressure level of 110 dB minimum and 118 dB maximum with a dynamic range on the volume control of 50 dB....
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11B-706.4 Sound pressure level
Assistive listening systems shall be capable of providing a sound pressure level of 110 dB minimum and 118 dB maximum with a dynamic range on the volume control of 50 dB....
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11B-706.4 Sound pressure level
Assistive listening systems shall be capable of providing a sound pressure level of 110 dB minimum and 118 dB maximum with a dynamic range on the volume control of 50 dB....
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Soft Contained Play Structures: ADA Standard Section 1008.2.2
EXCEPTION: Transfer systems complying with 1008.3 shall be permitted to be used as part of an accessible route....
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49 CFR Part 38 - Transportation for Individuals With Disabilities at Intercity, Commuter, and High Speed Passenger Railroad Station Platforms; Miscellaneous Amendments
DEPARTMENT OF TRANSPORTATION 49 CFR Parts 37 and 38 [Docket OST–2006–23985] RIN 2105–AD54 Transportation for Individuals With Disabilities at Intercity, Commuter, and High Speed...
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1009.2.1 Elevators required
Exceptions: In buildings equipped throughout with an automatic sprinkler system installed in accordance with Section 903.3.1.1 or 903.3.1.2, the elevator shall not be required as part...
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Door King Inc. 1837 PC Programmable IM Server Overview
Requires the Registered User plan or above. Login! -
4.2 Functional Comparisons
4.2 Functional Comparisons The advantages, problems and limitations of IL systems were reviewed above, in the description and issues concerning such systems....
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Sennheiser SR 2020-D-US Compact High-Tech Transmitter
Of course, you can connect microphones for announcements, and the system will even follow you on bus or boat tours. The transmitter is operated very easily and comfortably....
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11B-1008.2.2 Soft contained play structures
Exception: Transfer systems complying with Section 11B-1008.3 shall be permitted to be used as part of an accessible route....
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11B-1008.2.2 Soft contained play structures
Exception: Transfer systems complying with Section 11B-1008.3 shall be permitted to be used as part of an accessible route....
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907.2.8 Group R-1
A manual fire alarm system and an automatic fire detection system shall be installed in Group R-1 occupancies....
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§ 38.87(a)
(a) Each vehicle shall be equipped with an interior public address system permitting transportation system personnel, or recorded or digitized human speech messages, to announce stations...
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4.1 Research
Nabelek, Donahue, and Letowski (1986) compared the performance of IL, FM, and IR systems to a PA system in a medium size classroom....
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Sennheiser SZI 1015 2-Watt Radiator
The SZI 1015 is a 2-Watt radiator with a coverage area of up to 400 m². The radiator is switched on and off automatically by the modulator’s RF carrier. The RF signal from the...
