User Manual: A1
4
Rev.0.3
1. TECHNICAL DESCRIPTION
The A-1 is an advanced paging microphone for professional PA installations.
The microphone can be controlled by logical digital signals, or RS-485 communications protocol
(optional).
The sound processor has been adapted to achieve 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 amplifier.
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 over long distances.
As an option, it is possible to configure a chime tone before and after a paging.
2. PACKAGE CONTENT
Figure 1 - Package Contents
1. A-1 Microphone
2. Gooseneck
3. 5 V DC Power supply
4. Anti-pop filter
5. XLR-5 female connector
6. User's manual
