Harley Benton HB 3000 BT, Руководство пользователя

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2.2 Rear panel
(HB115B MK III rear panel)
(HB3000BT rear panel)
valid for both models:
MAINS IN mains voltage supply input (AC220-230V~/50Hz)
ON / OFF mains switch
GROUND LIFT when pressing this button, the signal’s ground is
directly connected to earth. In certain situations
this may reduce hum noise
LINE OUT connect additional power amps here
EFF. SEND if you want to use an external effects device,
connect its input here
EFF. RET to return the processed signal from the effects unit
DI OUT this output provides the frequency corrected line
level signal to feed recording devices or mixing
consoles
valid for HB 115B MK III only:
PRE this switch toggles the point where the DI OUT
signal is tapped. Press the button if you want the
DI OUT to provide the pre-effects signal. Release
the button if you want the DI OUT to provide the
post-effects signal
SPEAKER OUT power amp output for speaker connection
(200 watts, 4 ohms minimum impedance)
HORN OFF to switch the internal horn speaker on or off
valid for HB 3000 BT only:
SPEAKER OUT power amp output for speaker connection
(300 watts, 4 ohms minimum impedance)