ARMTEL ARMT.665230.139, Руководство пользователя

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TDA-500 DIGITAL POWER AMPLIFIER
User Manual
page 4/28 armtel.com
© Armtel info@armtel.com
ENG
1 DESCRIPTION AND OPERATION
1.1 Features
TDA-500 Digital Power Amplifier is the equipment of a wired public address (PA)
communication system subscriber and it is intended for amplifying audio frequency signals
and transmitting them over a two-wire communication line, for working with acoustic
systems in sound amplification and notification complexes. TDA-500 is designed for
operation as a part of equipment of Public Address and General Alarm system completed
with DCN / IPN central exchange manufactured by Armtel, Russia. The TDA-500 can also be
used in other communication and notification systems of various types to perform similar
functions.
External appearance of TDA-500 is shown at Figure 1.
Figure 1 – External appearance of TDA-500
TDA-500 can be used in metal, chemical, mining, wood-processing, gas and oil
industries, including rescue services, transport facilities etc.
The TDA-500 is installed in telecommunications cabinets or racks located in hardware,
control rooms, or offices.