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6.4
EFFECTS LOOP
The EFFECTS LOOP section can be used in three ways:
6.4.1
SEND and RETURN
PURPOSE: To create an effects loop, i.e., to apply external ef-
fects to the signal.
RESULTS: If you use the:
BVT4500H, only the audio signal that enters via the
=
jack continues to follow the BVT4500H signal path. The level
of the effects has to be adjusted on the external unit.
=
BVT5500H, both the main audio signal and the audio signal
that enters via the RETURN jack follow the BVT5500H sig-
nal path. To adjust the dry-wet mix, use the EFFECTS MIX
control.
6.4.2
SEND only (BVT5500H only)
PURPOSE: To send an audio signal from the BVT5500H to an
effects processor.
RESULTS: The main signal path is not affected.
6.4.3
RETURN only
PURPOSE: To send an audio signal from an external pre-amp
to the BVT4500H/5500H, i.e., to use the BVT as a power amp
only.
RESULTS: If you use the:
BVT4500H, the
INPUT jack is deactivated. The signal path
=
begins at the RETURN jack.
=
BVT5500H, the
INPUT jack remains active. You could e.g.,
connect two basses to the BVT, one to INPUT and the other
to RETURN. To adjust the balance between the two, use the
EFFECTS MIX control.
6.5
INSERT CHANNEL
6.5.1
PREAMP OUTPUT
PURPOSE: To process an audio signal with all BVT preamp
features (TONE, EQ, EFFECTS), and then send the audio signal
to an external power amp. The BVT settings affect the volume on
the external amp.
RESULTS: The main signal path is not affected.
6.5.2
POWER AMP IN
PURPOSE: To process an audio signal with an external preamp,
and then send the audio signal to the BVT4500H/5500H power
amp.
RESULTS: The signal path begins at the POWER AMP IN jack.
The signal is independent of the MASTER control.
+
Switch off the unit before connecting an external preamp
to POWER AMP IN.
ULTRABASS BVT4500H/BVT5500H
This section illustrates the audio connectors that you need for
the BVT jacks. For details about most BVT jacks, see the section
"REAR PANEL". For details about the INPUT jack, see the section
"FRONT PANEL".
RETURN
(compatible with Neutrik Speakon connector)
1+
Fig. 7.2:
The connector for a Neutrik Speakon compatible jack
Audio connectors
7.
Audio connectors
Fig. 7.1:
¼" TS connector
Speaker connector
1-
1-
Fig. 7.3:
XLR connectors
1+
9
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