Power And Voltage Requirements; Ac Power Connector - K-array KB1 User Manual

KB1

8. POWER AND VOLTAGE REQUIREMENTS

8.1 AC Power connector

The amplifier module and the rest of the audio equipment connected to it (mixing
consoles, processors, etc.) must be connected to the AC power distribution in
the correct way, preserving AC line polarity and connecting earth ground, so that
all grounding points are connected to a single node or common point using the
same cable gauge as the neutral and line(s) cables. Bad grounding connections
between speakers and the rest of the audio system may produce noise, hum and/
or serious damage to the input/output stages in the system's electronic equipment.
Amplified signal
to the TOP
AC Power
INPUT
12
Before applying AC to any K-array self-powered speaker, be sure
that the voltage potential difference between neutral and earth
ground is less than 5 VAC.
rev. C