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©American Audio® - www.americanaudio.us - Q-SPAND PRO Instruction Manual Page 8
Q-SPAND PRO FRONT PANEL - CONTROLS AND FUNCTIONS
1. MICROPHONE EQ SECTION -
MICROPHONE TREBLE CONTROL - This knob is used to adjust the treble levels of the
Microphone with a maximum signal gain of +12dB or maximum signal decrease of -30dB. Turning the
knob in a counter-clockwise direction will decrease the amount of treble applied to the microphone
signal, turning the knob in a clockwise direction will increase the amount of treble applied to micro-
phone signal.
MICROPHONE BASS CONTROL
- This knob is used to adjust the low frequency levels of the
microphone with a maximum signal gain of +12dB or maximum signal decrease of -30dB. Turning the
knob in a counter-clockwise direction will decrease the amount of bass applied to the microphone
signal, turning the knob in a clockwise direction will increase the amount of bass applied to micro-
phone signal.
2. TALKOVER CONTROL - This function decreases all signal output except the microphone signal.
The amount of decrease is preset to -14dB and is not user selectable.
3. MICROPHONE 1 - This combo jack will accept a standard 1/4 plug or XLR 3-pin balanced male
plug. The volume output level for this microphone will be controlled by its own respective VOLUME
KNOB (31). Note: We recommend that you use a 500-600ohm microphone for the best sound
quality.
4. SOURCE SELECTOR SWITCH - These switches are used to select the input source assigned to
each channel. Each channel may only be assigned one input source at a time. This switch must be in
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