Connections / Functions and Controls
Controls and Functions / Connections
Top Panel
Rear Panel / Connections
INPUT jack
Serves for connecting the output of the pickup (preamplifier) attached to an acoustic guitar, or the output of an electric guitar.
When the 504 II is operated on batteries, the unit will be turned on when a plug is inserted in this jack.
[Setting the input gain]
When using a magnetic pickup, a
Turn the 504 II on while holding down the foot switch [
].
The indication
The input gain setting is not stored in the NOTE internal memory. Repeat the setting as
required every time you turn the unit on.
DC 9V (AC adapter) jack
To use the 504 II on AC power, plug an AC adapter (ZOOM
Controls and Functions / Connections
[PLAY/EDIT] selector
This knob serves for switching between play mode (in which you use the patches for playing) and edit mode (where you can edit patches to your liking).
[+]/[-] keys
Serve for switching banks up and down, adjusting parameters, and other functions.
[STORE] key
Serves for storing edited patches, copying patches to another location, and other functions.
Display
Shows patch numbers, setting values, and other information required for operation of the 504 II.
[
]/[
] foot switches
These switches are used for selecting patches, controlling the tuner, and other functions.
CONTROL IN jack
Serves for connection of the optional foot switch (FS01) or expression pedal (FP01/FP02).
OUTPUT jack
This stereo phone jack serves for connection to the guitar amplifier. It is also possible to plug a pair of stereo headphones into this jack, or to use a Y cable for sending the output to two amplifiers.
Connections / Functions and Controls
6 ZOOM 504 II ACOUSTIC | ZOOM 504 II ACOUSTIC 7 |