LDA A-1 S02 User Manual - page 4
LDA A-1 S02 USER'S MANUAL
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TECHNICAL DESCRIPTION
The A-1 is an advanced paging microphone for professional PA
installations.
The microphone features control by logical digital signals, or RS-485
communications protocol (optional)
It features functions of “all-call”, signalling floor given and occuppied line
by led lights.
The sound processing has been adapted to achive high quality results, in
terms of quality, distortion, sensitivity, broadband and S/N ratio. That is why the
A-1 includes a high quality dynamic capsule.
The A-1 has different modes of configuration, in order to be easily
integrated in any type of installation. Additionally, it features pre-amp to provide
a balanced output and preserve the audio quality in long distances.
As an option, it is possible to configure a chime tone before and after a
paging.
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LDA Audio Tech – 31st Severo Ochoa St.- 29590 MÁLAGA, SPAIN.Tel: +34 952028805.
www.lda-audiotech.com