Steren AMP-045CD Manual De Instrucciones página 18

INTERFERENCE
If you hear some interference when connect the equipment, the THD (Total Harmonic Distortion)
will be less than 0.8 to 1kHz.
GROUND PROTECTION
Make sure to connect the ground protection to prevent any electrical shock before power on the
device. Never cut the ground cable (internal or external).
INSTALLATION
This equipment only works with an external battery or another direct current with negative (-) to
ground. Connect to the marked screws as DC located on back panel. If there are some troubles with
electrical current system, the equipment will be automatically powered by the battery.
HOW TO PLUG MICROPHONES
Your new amplifier counts with up to 2 microphone inputs (non-balanced). All the inputs counts
with an independent control and the MIC1 input jack counts with priority function (when you plug
another microphone). When choose MIC1, the signal from MIC2 will be muted.
AUXILIARY
Through this input you can connect a radio tuner, a CD player, a pre-amp or an external audio system.
SIREN
Your new amplifier counts with a built-in siren. To activate it press the siren button (11) on frontal
panel. If you want to deactivate it, press the siren button once again.
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