thomann harley benton BA500H, User Manual

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20 LINE OUT
XLR mounting plug as signal output for direct connection to a mixing console, additional power amps or recording
device.
GND LIFT
Should ground loops cause hum, you can use this switch to interrupt the ground wire of the line out.
21 TUNER OUT
1/4" TS phone socket to connect a tuner.
22 FOOTSWITCH
1/4" TRS phone socket to connect an optional double foot switch to control the ‘MUTE’ and ‘COLOR’ function.
23 Fan
The fan speed depends on the temperature inside the unit. Always keep the fan unobstructed.
24 SPEAKER OUT
The loudspeaker signal is available on both a 1/4" TS phone socket, as well as on a lockable speakON mounting con‐
nector.
Components and functions
BA500H
21