NUX Fireman Distortion Effect Pedal
?BASS: Adjusts the low-end response of distortion sound.
?TREBLE: Adjusts the high-end response of distortion sound.
?PRESENCE: Adjusts the ultra-high-end frequency of distortion sound.
?TIGHT: Shapes the low-frequency content. ( Turn it down to tighten the sound.)
?VOLUME1: Adjusts the output level while in Channel1.
?GAIN1: Adjusts the distortion situation of the sound while in Channel1.
?VOLUME2: Adjusts the output level while in Channel2.
?GAIN2: Adjusts the distortion range of the sound while in Channel2.
?1/2 Foot-switch: Chooses the current Channel for 1 or 2.
?ON Foot-switch: Engages or disengages the distortion sound.
?INPUT: Connects with your guitar or the signal from guitar side.
?OUTPUT: Connects with the amplifier or to the amp side.
?EXT. SW: Connects with TRS dual foot-switches to replace the 2 foot-switches function on the pedal.
?BF/TB Toggle Switch: BF means Buffer-bypass, TB means True-bypass.
?18V / 9V Toggle Switch: The pedal uses 9V power, you can choose 18V position to double the working voltage inside to get wider dynamic range.
?DC Jack: Connects with 9V Negative Tip power with 100ma adaptor.