System includes (1) PPA T45NET Transmitter (4) PPA R38N Receivers (2) NKL 001 Neckloops (4) EAR 022 Surround Earphones (1) ANT 025 Whip Antenna (1) TFP 048 Power Supply (1) WLC...
Search Results "Earphone"
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Williams Sound PPA 458 NET PERSONAL PA® FM ASSISTIVE LISTENING SYSTEM
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Receivers
The criteria recommended by this research include: a signal-to-noise ratio of at least 18 decibels measured at the earphones the capability of receivers to deliver a signal...
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1. INTRODUCTION
Over 90 years ago, some Churches in Denmark were using wired systems that led from a microphone on the pulpit to earphones located at designated seats within the sanctuary....
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Speech Output
Industry commenters pointed out that interruption of speech output is critical because such output, even when not accessed through a handset or earphones, is continuously running and will...