Behringer BXR1800H 사용자 설명서
7
ULTRABASS BXR1800H
3. FIRST STEPS
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FX INSERT: The ULTRABASS features a serial
insert path, which allows you to connect external effects
devices (e. g. wah-wah pedal, floor effects or 19" effects
processors). Connect the SEND jack
devices (e. g. wah-wah pedal, floor effects or 19" effects
processors). Connect the SEND jack
to the input on
the effects device. Connect the output on the effects
device to the RETURN jack
device to the RETURN jack
on the ULTRABASS. In the
signal path of the amplifier, the FX insertion point occurs
before the Ultrabass processor (
before the Ultrabass processor (
).
The INSERT SEND can also be used as a parallel
output, for example, to connect a tuner. As long as
the RETURN jack is not in use, there will be no break
in the internal signal path.
output, for example, to connect a tuner. As long as
the RETURN jack is not in use, there will be no break
in the internal signal path.
SERIAL NUMBER.
The CD IN input (RCA) allows you to connect an external
stereo signal. For instance, you can play along with your
favorite songs played back from CD or MD, or with a drum
computer.
stereo signal. For instance, you can play along with your
favorite songs played back from CD or MD, or with a drum
computer.
The BXR1800H head includes a dual footswitch. Connect
the footswitch to the FOOT SW(ITCH) jack. Use the
footswitch to select a channel (corresponds to the CH 2
button
the footswitch to the FOOT SW(ITCH) jack. Use the
footswitch to select a channel (corresponds to the CH 2
button
) and to activate the Ultrabass function
(corresponds to the ON button
).
Fig. 2.5: Fuse holder and IEC receptacle (rear panel)
FUSE RETAINER/VOLTAGE SELECTOR. Please make sure
that the voltage indicated by the voltage selector matches
the local voltage before you connect the unit to the main
power supply. Always replace blown fuses with fuses of
the same type and rating. Some units feature a fuse retainer
in which a selection between 230 V and 120 V is possible.
Please be aware: When using your unit outside Europe
and with 120 V, a fuse with a higher rating is required.
that the voltage indicated by the voltage selector matches
the local voltage before you connect the unit to the main
power supply. Always replace blown fuses with fuses of
the same type and rating. Some units feature a fuse retainer
in which a selection between 230 V and 120 V is possible.
Please be aware: When using your unit outside Europe
and with 120 V, a fuse with a higher rating is required.
Power is supplied via an IEC connector. The matching
cable is provided with the unit.
cable is provided with the unit.
Fig. 2.6: COMPRESSOR function
The COMPRESSOR control governs the compression
intensity (see section 3.2.4).
intensity (see section 3.2.4).
Use the ON switch to activate the compressor.
Fig. 2.7: ULTRABASS function
With the Ultrabass function enabled (button
) you can
use the ULTRABASS control to add ultra-low frequencies
to your bass signal. The ULTRABASS effect is available
for both channels (see section 3.2.3).
to your bass signal. The ULTRABASS effect is available
for both channels (see section 3.2.3).
Press the ON button to switch on the ULTRABASS function.
The LED in the button lights up. You can also control this
effect using the footswitch supplied with the unit.
The LED in the button lights up. You can also control this
effect using the footswitch supplied with the unit.
3. FIRST STEPS
3.1 Connect your bass and get started
We’re sure you cannot wait to set up and connect your
ULTRABASS amp and check out its sounds. So, let’s get going!
ULTRABASS amp and check out its sounds. So, let’s get going!
V
Connect your instrument to the input jack
before you
switch on the unit. Use a standard instrument cable with
¼" TS connectors.
¼" TS connectors.
V
Turn the MASTER control
fully to the left, then switch
off the equalizer, compressor and Ultrabass function
(buttons
(buttons
,
and
) to start off with a neutral
sound.
V
Set the GAIN control to mid-travel position.
V
Switch on the ULTRABASS using the POWER switch
,
then adjust the desired volume level using the MASTER
control
control
.
The ULTRABASS has two input channels to be selected with
the channel selector
the channel selector
. When channel 1 is active (button LED
off), the GAIN 1 control
can be used to adjust the input
sensitivity.
To distort sounds, use channel 2. On channel 2, you can also
create an alternative sound: one that is louder than or shaped
differently from the sound on channel 2. (For details about the
Shape control, see section 3.2.) Use the GAIN 2 control
create an alternative sound: one that is louder than or shaped
differently from the sound on channel 2. (For details about the
Shape control, see section 3.2.) Use the GAIN 2 control
to
adjust the input level of channel 2. This control also allows you to
determine the amount of distortion. If the signal becomes too
loud, you can use the LEVEL control
determine the amount of distortion. If the signal becomes too
loud, you can use the LEVEL control
to cut back the volume
and align it with the volume of channel 1. This way, you can
avoid drastic level changes when switching channels.
avoid drastic level changes when switching channels.
3.2 Sound processing
The ULTRABASS offers a variety of features to modify your
bass sound. These processing functions are described in this
section.
bass sound. These processing functions are described in this
section.
3.2.1 The FBQ equalizer
The equalizer is a graphic 7-band EQ incorporating an FBQ
spectrum analyzer. When a slide control is set to the zero position,
the instrument signal remains unprocessed in the relevant
frequency band.
spectrum analyzer. When a slide control is set to the zero position,
the instrument signal remains unprocessed in the relevant
frequency band.