14
Operation
BASS Regulator:
You can adjust bass output of the amplifier.
The default: the knob is in the center position : the marker on the knob in the vertical
position (0). Turn the knob counterclockwise (-) to decrease the amount of low
frequencies. Turn the knob clockwise (+) to increase the amount of low frequencies (+).
The regulation will affect all speaker outputs and the Analog RCA Output (MONO
OUT).
Note!
Distortion and sound quality worsening may occur when the knob in the
maximum position. It may damage the amplifier or speakers. This may void your
warranty.
MICROPHONE
This amplifier allows a connection of one or more wired microphones (the number of
microphone inputs depends on a model) and easy voice mixing with the background
music and broadcasting voice announcements.
Microphone Mixing Regulators
Adjust the sound / mixing level input for connected microphones: mix and fade-in /
fade-out.
Turn the selected microphone knob clockwise (+) to make the sound of this
microphone more audible (fade-in) and counterclockwise (-) to make it less audible
(fade-out).
Minimum (the knob – max counterclockwise : the marker on the knob shows 0) – no
audio signal is transmitted from this microphone input.
MIC2 Priority
The front panel microphone input (MIC2) has a priority over all other active inputs (LINE
and MIC)- when it is used all active inputs are muted.
Note!
The signal from the microphone(s) will be broadcasted to all active outputs
(Additional Speaker Output or Zone Outputs) and to the Analog RCA Output (MONO
OUT).
Note!
Distortion and sound quality worsening may occur when the knob in the
maximum position. It may damage the amplifier or speakers. This may void your
warranty.
CHIME - Voice Announcement Button
Pressing this button will mute all active LINE inputs and activate sound chimes for
a short period of time to notify that a voice announcement is to be broadcasted –
afterwards all active LINE inputs will be recovered. When the CHIME button is pressed
the CHIME Status LED Indicator will be illuminated.
