Some of the scoping requirements are triggered where certain pedestrian facilities are provided such as pedestrian signals (see R209), street furniture (see R212), transit stops and transit...
Search Results "Signal-to-Noise Ratio"
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Chapter R2: Scoping Requirements (Section-by-Section Analysis)
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R304.5.3 Cross Slope
Pedestrian street crossings without yield or stop control are crossings where there is no yield or stop sign, or where there is a traffic signal that is designed for the green phase....
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T704.2.1 Audible and visible notification
Audible notifications shall be verbal or non-verbal signals and sound only once for each stop....
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1003.2.13.3 Elevators
An elevator to be considered part of an accessible means of egress shall comply with the emergency operation and signaling devices requirements of Section 211 of ASME A17.1....
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Proposed Guidelines Developed Specifically for Pedestrian Facilities in the Public Right-of-Way
The proposed guidelines also include requirements for elements and facilities that exist only in the public right-of-way such as pedestrian signals and roundabouts....
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2.3.1 Standards
Instead a general recommendation was made that the minimum light level must be sufficient so that receivers could produce the required output signal specifications (Johnstone l999)....
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TTY (Preamble, Section-by-Section Analysis)
TTYs are machinery or equipment that employ interactive text based communications through the transmission of coded signals across the telephone network. Comment....
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AD Systems’ Exam Room Doors
Field tests indicate NIC Noise Isolation Class 39 per ASTM E336-11....
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Tork Elevation® Foam Soap Automatic Dispenser White
provides quick and easy maintenance while reducing any potential for cross contamination. 2,500 doses of soap provides a high capacity and minimizes maintenance time and LED indicators signal...
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inLOOP Personal Loop Portable Assistive Listening System
The Portable inLOOP Projector and the remote wireless input have built in microphones as well as audio inputs, Any T-coil equipped hearing aid or cochlear device will pick up the signal...
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Tork Elevation® Foam Soap Automatic Dispenser Black
provides quick and easy maintenance while reducing any potential for cross contamination. 2,500 doses of soap provides a high capacity and minimizes maintenance time and LED indicators signal...
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2.3.3 Issues
Other manufacturers may radiate less light energy from their emitters and depend upon the sensitivity and electronics of the receivers to detect an adequate signal....
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Wikk Industries Inc. RFID Hand-Free transimitter/With Switch and Bollard Transmitter
Part # RFID 433 AUTOSIG Automatic signaling; Adjustable for range; integrates with and brand/model of access control system (WG Model: Pocket/purse/bag model: Ideal for clean rooms, operating...
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LS-80 Basic Stationary IR System
It is designed for applications that require the audio signal to be isolated for security or other reasons, such as assistive listening, soundfield, language interpretation, live theater...
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1010.2.13.1 Delayed egress locking system
Initiation of the irreversible process shall activate an audible signal in the vicinity of the door....
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1010.2.12.1 Delayed egress locking system
Initiation of the irreversible process shall activate an audible signal in the vicinity of the door....
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Assistive Listening Systems
This more direct transmission improves sound quality by reducing the effects of background noise and reverberation and, as needed, increasing the volume....
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706 Assistive Listening Systems
This more direct transmission improves sound quality by reducing the effects of background noise and reverberation and, as needed, increasing the volume....
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Tips for Assisting People Who Have Disabilities that are Not Apparent
They may also find the background noise of a busy airport terminal extremely distracting....
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Detectable Warnings on Walking Surfaces [4.29.2]
Research indicates that the most effective detectable warning: has a unique texture distinct from other common surfaces in the environment adjoins or abuts the hazard to signal...
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NFPA
National Fire Protection Association 1 Batterymarch Park Quincy, MA 02169-7471 72—22: National Fire Alarm and Signaling Code, as amended* 407.4.4.5, 407.4.4.5.1, 901.6, 903.4.1...
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NFPA
National Fire Protection Association, 1 Batterymarch Park, Quincy, MA 02169-7471 72-25: National Fire Alarm and Signaling Code, as amended* 407.4.4.5.1, 407.4.4.6, 901.6, 903.4.1,...
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Hardwired Systems
INDUCTION LOOP INFRARED FM Sources of Signal Interference wiring, computers, transformers, florescent lighting (less with 3-D mat); construction steel can cause erratic...
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Location and Spacing
It may be possible to serve some large rooms or corridor sections with a single appliance located on a perimeter wall or suspended below the ceiling so that the signal can spread throughout...
