ARMTEL ARMT.665230.139, Руководство пользователя

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TDA-500 DIGITAL POWER AMPLIFIER
User Manual
page 26/28 armtel.com
© Armtel info@armtel.com
ENG
Table А. 3 – Purpose of contacts of the connector «Channel»
Сonnector
Сonnector
name
Contact
number
Вesignation
Function
Channel 1 + IN 1 Signal input «+»
Channel
А / В
2 GND General
3 - IN 1 Signal input «-»
Channel
А / В
4 + IN 2 Not used
5 GND Not used
6 - IN 2 Not used
7 Switch CH2 Not used
8 ok Amplifier fault relay
normally open
contact
9 ok Amplifier channel
fault relay general
contact
10 ok (E) Amplifier fault
relay normally
closed contact
11 – Active mode
control signal
input (when
voltage is applied,
the amplifier
switches from
standby mode with
low power
consumption to
active alert mode)
12 +
Wire cross-sectional area no more then 1 mm 2 .