BACKGROUND Three types of ALS are in widespread use at the present time: Induction Loop (IL) systems, Frequency Modulated (FM) radio systems, and Infrared (IR) systems....
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2. BACKGROUND
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Wikk AccessAbility ™ “Long Ranger” 868 Mhz Transmitters and Receivers
The Long Ranger transmitter provides security with its advanced secure rolling code technology (Frequency Hopping Spread Spectrum) that prevents any interference from any other transmitters...
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Sennheiser RI 150 Stethophone Receiver
Stethophone receiver for single channel 2.3 MHz system, with BA151 (1.6 oz) Features Wideband stethoset receiver Extremely reliable transmission due to new carrier frequency...
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E102.8 TIA (Section-by-Section Analysis)
E102.8 TIA (Section-by-Section Analysis) TIA 825-A (2003), A Frequency Shift Keyed Modem for Use on the Public Switched Telephone Network, would be incorporated by reference at 410.6.3.1...
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4.28.3* VISUAL ALARMS
The flashing frequency of visual alarm devices shall be less than 5 Hz....
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Honeywell SpectrAlert Advance Selectable Output Devices
Features Standard and Low Frequency models available Plug-in design with minimal intrusion into backbox Tamper-resistance construction Field-selectable candela settings on wall...
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§1607.9 No assumption of validity.
Specifically ruled out are: assumptions of validity based on a procedure's name or descriptive labels; all forms of promotional literature; data bearing on the frequency of a procedure's...
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11B-411.2.2.2 Verbal identification
The verbal annunciator shall have a frequency of 300 Hz minimum and 3000 Hz maximum....
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Limitations
Each one is very different in terms of design, frequency of use, the combination of playground equipment, surface materials, soil characteristics, site conditions, weather and climate....
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11B-411.2.2.2 Verbal identification
The verbal annunciator shall have a frequency of 300 Hz minimum and 3000 Hz maximum....
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11B-411.2.2.2 Verbal identification
The verbal annunciator shall have a frequency of 300 Hz minimum and 3000 Hz maximum....
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Wikk Industries Inc. RFID Hand-Free transimitter/With Switch and Bollard Transmitter
Receiver: 2 channel receiver at 1 channel price Dual Frequency and Power Compatibility: Handles 300/310MHz (Multi-Code and Linear compatible) (Frequency recognition by jumper setting...
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4.2. Sensitivity Analysis
Accessibility baselines; Alternate Medium Accessibility baseline; Alternate captioning and audio description device replacement rates; Increased staff training frequency...
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Roughness Measurement
(Yamanaka, 2006) The recording frequency of the laser and encoder were not set, but were recorded at approximately 1200 Hz, which resulted in an accuracy of less than 1mm when it was traveling...
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IV. Discussion of Findings and Implications
Even within 12 months of installation, each type of surface had some type of issue or series of issues that affected the product’s performance and contribute to the necessity and frequency...
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2.1.2 Standards
The International Electrotechnical Commission (IEC) has developed pertinent standards for "Magnetic field strength in audio-frequency induction loops for hearing aid purposes" (IEC, 118‒...
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Manual vs. Power (RMS Values)
The characteristics of the surfaces show that surface 8 has smaller gaps than surface 7 (1.25 inches compared to 1.55 inches), but they occur at a higher frequency (every 4 inches compared...
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Multi-tasking
This difficulty could occur regardless of the similarity of tasks, the ease or complexity of the tasks, or the frequency of performing the tasks....
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1017.5 Tread Obstacles
The frequency of tread obstacles and tread obstacles that cross the full width of the trail tread can make travel difficult for individuals who use wheeled mobility devices....
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Prescription Drug Container Labels: ADA Standard Section 10.
Review the updated information on the revisions to the ADA Standards regarding prescription drug container labels.
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Sennheiser SI 29-5 Five-Channel Modulator
Features 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...
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Sennheiser SK 2020-D-US Rugged Transmitter
Features 6 channels in the license-free frequency range 926–928 MHz Microphone input (3.5 mm) with adjustable sensitivity and mute button Line input (3.5 mm) with...
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Speech Impairments
Voice clarity can sometimes be achieved by adjusting the frequency of the incoming voice....
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Road Roughness Analysis
The PSD provides a concise description of road roughness measured in frequencies and accompanying amplitudes....
