Do you have a question about the Fender Jazzmaster and is the answer not in the manual?
Connect your guitar; Input 2 has lower sensitivity for high-output guitars.
Switch between Normal and Drive channels using the LED indicator.
Adds crisp, high-frequency brightness to the Normal channel.
Adjusts distortion amount in Drive channel before setting Volume.
Controls the loudness for each channel independently.
Shape the tone character of each channel by adjusting frequencies.
Sets the intensity of selected effects; turn off counter-clockwise.
Choose from 16 DSP effects; refer to page 8 for descriptions.
Disables audio output for silent tuning; LED flashes when active.
Connect stereo headphones; speaker outputs are automatically disabled.
Shows unit status; flashes on overload; check fuse if off.
Switches the amplifier unit ON or OFF.
Connects the grounded power cord according to the Voltage Selector setting.
Protects the amplifier from electrical faults; replace with specified type.
Set according to local power supply before connecting the power cord.
Connects to speaker cabinets; use Speakon or appropriate cable.
Speaker-emulated XLR output for connecting to sound equipment.
Enables remote channel selection and effects on/off switching.
Connect your tuner here for silent tuning via front panel.