DigiTech RP150 User Manual page 17

4. Headphones
Connect a pair of stereo headphones to this 1/8" jack. For proper frequency response, the Amp/
Mixer switch should be set to Mixer ("in" position) when using headphones. Headphones with an
impedence of 100 Ohms or less are recommended.
Note: The Headphones output can have either a mono or stereo signal, depending on what 1/4"
outputs are connected. If neither (or both) 1/4" outputs are connected, the Headphones output
will be in stereo. If a cable is connected to the Left (Mono) 1/4" output only, the Headphones
output will be in mono.
5. Control In
You can connect a passive volume or continuous control pedal to this 1/4" jack to control the a
Wah model and/or the Whammy model when either or both of those models are turned on.
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When Wah or Whammy is turned on, the pedal controls the RP150's volume by default.
6. USB Port
The USB port is for connecting the RP150 to a computer and serves two purposes: (1) for use
with the downloadable X-Edit™ Editor/Librarian software, and (2) for streaming audio to and
from the computer. Audio streaming is limited to 2 channels up and 2 channels down from the
computer at 44.1kHz, 16 bit and 24 bit. A utility panel in the Editor/Librarian controls the direct/
playback mix with any recording software the RP150 is connected to.
Note: You can download the X-Edit Editor/Librarian software and USB drivers at www.digitech.
com.
7. Power Input
Connect only the DigiTech PS0913B power supply to this jack.
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