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Expression Pedal: Adjusts volume or some effect parameters.
AUX IN Jack: 1/8” (3.5mm) stereo input audio jack, you can connect a CD player, MP3
Player or other devices for jamming, practicing, etc.
PHONES Jack: 1/8” (3.5mm) stereo output audio jack, for connecting headphones.
INPUT Jack: 1/4” mono audio jack, for connecting guitar.
USB Jack: For connecting to a computer, then RAVO becomes a USB audio interface.
DC 9V Jack: For power supply, use a 9-volt DC regulated by AC adapter, 500mA (plug
polarity is positive on the barrel and negative in the center).
Battery Holder: For installing batteries (AAA x 4).
OUTPUT Jack: 1/4” stereo audio jack, for connecting guitar amplifier. You can use a mono
cable to output the signal to an amplifier, or use a Y cable to output the signal to two amplifiers.
Power switch: For switching ON/OFF status.
NOTE: For using USB bus power, you should slide the switch to OFF position to get this unit powered.
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