Fender THE TRAPPER - The Trapper Connectivity and Power Options; Input;Output Jacks and Power Connector; LED Kill Switch

Input Jack
High-impedance input suitable for electric guitar, bass, acoustic
guitars with pickup systems, keyboards and other instruments.
Output Jack
Low-impedance output jack connects to amp or to next eect
pedal in signal chain.
DC Power Connector
Standard center-negative 9VDC jack for use with appropriate
power supplies.
LED Kill Switch
Deactivates control-knob illumination.