JOYO JF-38 Volume Roll Boost Guitar Effect Pedal User Manual
- June 5, 2024
- JOYO
Table of Contents
JOYO JF-38 Volume Roll Boost Guitar Effect Pedal
Thank you for purchasing our product, please read these instructions carefully before using it.
Warning
- Do not disassemble or repair this unit by yourself.
- Do not use or store this unit in the following circumstances: high temperature, high humidity, dirty or strong shock places.
- Do not drop off this unit or bump this unit off a hard surface
- Do not use cleaning liquid or alcohol to clean this unit in case of damage.
- Remove batteries if not using the unit for a long period of time.
- Please dispose of the used battery properly.
Battery replacement
The unit is without a battery
- With a screwdriver to open the back cover
- Put on the battery by placing the negative pole of the battery facing inside, Replace the back cover.
How to use
- A. Connect the input jack with the guitar lightly, the effect pedal will start working automatically.
- B. GAIN-adjust gain effect, which increases with the clockwise rotation of GAIN knob, reflecting as the increase of the output level. Please set GAIN to actual needs.
- C. When the effect pedal is powered with a battery, it works only when the jack is connected with IN end; when the effect pedal is powered with an adapter, it would cut the battery and imply an adapter for the power supply.
- D. If the pedal rests for a long time, please take out the battery in case of battery leakage or interior destruction of the pedals.
Specification
- Input Impedance: 1M9
- Output Impedance: 1KO
- Running Current: 2mA
- Power: 6F22 9V Battery/ DC 9V adapter
- Dimension:118(L)x 68(W)x50(H) mm
- Weight:200g
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