Carvin Footswitch FS-44L-V3M for V3M

4-button footswitch for use with Carvin's V3M guitar amplifiers. Each switch has an on/off LED indicator.
Footswitch functions:
"CH 3" (clean/dirty switch)
When the LED is ON the amp will be on CH3.
When it is OFF the amp will be on CH1 or CH2, depending on the next switch:

"CH 1-2" (choose dirty channel)
When the LED is ON the amp will be set for CH2. When it is OFF the amp will be set for CH1. The CH1-2 led will always indicate which dirty channel you are on, or are going to when you come out of "CH3".

"REVERB" - If the LED is ON, reverb is on. If no footswitch is used the reverb is always on.

"BOOST" - A footswitch is the only way to turn off/on the Boost feature. If the LED is ON the Boost is ON. The Boost level is set by the rear Boost Level control.