Front panel – American Audio Q-FX19 User Manual
Page 8
Q-FX19™
CONTROLS AND FUNCTIONS
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American Audio
®
- www.americanaudio.us - Q-FX19™ Instruction Manual Page 8
1. 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 CHANNEL
KNOB (27).
Note: We recommend that you use a 500-600ohm microphone for the best sound
quality.
2. CHANNEL GAIN CONTROL - This adjustment is used to adjust the audio source signal input gain
for a channel. Never use the gain control to adjust a channels output volume. Setting the gain level
properly will ensure a clean output signal. An improper gain level adjustment will send a distorted
signal throughout the entire audio line which may damage speakers and amplifiers. To properly set a
channels gain level control:
1. Be sure the MASTER VOLUME CONTROL (18) is set to level 8.
2. Set the CHANNEL FADER (23) to level 8.
3. Begin playback on an audio source connected to the channel you are adjusting.
4. Use the Gain Control to adjust an average output volume of +4 dB.
5. Repeat this step for all channels
3. CHANNEL TREBLE CONTROL - This knob is used to adjust the treble levels of a channel
allowing for a maximum treble gain of 12dB or maximum decrease of -30dB. Turning the knob in
a counter-clockwise direction will decrease the amount of treble applied to a channel signal, turn-
ing the knob in a clockwise direction will increase the amount of treble applied to a channel signal.
4. CHANNEL MIDRANGE CONTROL - This knob is used to adjust the midrange levels of a channel
FRONT PANEL
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