ARMTEL ARMT.665230.139, Руководство пользователя

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TDA-500 DIGITAL POWER AMPLIFIER
User Manual
armtel.com page 21/28
info@armtel.com © Armtel
ENG
All actions carried out on the product, defects found and negative findings of the
maintenance shall be recorded in the special logbooks.
TDA-500 with identified faults or damage is sent for repair.
3.4 Checking operability
3.4.1 To check the functionality of the TDA-500, do the following:
−
broadcast a voice message through the loudspeaker amplifier TDA-500 to the
warning area;
−
make sure that the message is played in the warning area.
3.4.2 The result of the operability check is considered positive if the message is
reproduced in the warning area.