
M199 TAP TEMPO SWITCH
DESCRIPTION
• Adjustable tip/ring conguration
• Ruggedly built, road-ready 
construction
• Can be used with a variety 
of pedal types
CONTROLS
FOOTSWITCH sets delay tempo
POWER
The MXR Tap Tempo Switch 
requires no battery or 
power supply.
DIRECTIONS
• Run an instrument cable from 
your pedal’s external switch 
jack to the M199’s INPUT jack.
• The EP103 Echoplex 
Delay only requires a normal 
instrument cable when connected 
to the M199, but other pedals 
may require a different type, 
such as a TRS cable. Consult 
your pedal’s manual to be sure.
• Tap your foot on the 
FOOTSWITCH to your 
desired tempo.
DIAGRAM A
Factory setting is SWITCH 1 UP for use with Echoplex Delay.
SWITCH 1 U P
Tip to Ground
® 
SWITCH 2 U P
Ring to Ground
INTERNAL SWITCHES
The M199 is factory-set to work 
with the Echoplex Delay. Check 
your pedal’s user manual to see 
its tip/ring cable requirements. 
To adjust the M199’s tip/ring 
setup, remove bottom plate to 
access internal switches. See 
Diagram A for switch 
congurations.
SWITCH 3 U P
Tip & Ring to Ground