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Please read this section to determine if you have the need or desire to
change the internal switches.
a. KBL Stereo~D~al-M0n0 ~witches
These switches are used to change the KBL between stereo and mono
operation.
Their most common use is to change an existing
KBL from
stereo to dual-mono when installing
a second KBL for dual-mono. There
is one double-toggle,
two-position
dip switch between the input
connectors for B-1 (SW6) and for B-2 (SW7); there is a third near
balanced output connectors (SW8).
All three switches mu@t be set the same. They are not to be set in any
other combination.
-Positions C2 & C4 depressed are for stereo operation.
-Positions C1 & C3 depressed are for mono operation.*
*In dual-mono operation only the lef~ XLR eQnneqt0r~ are operational;
the right
connectors
are disabled.
All RCA connectors
remain
operational,
but with different
functions.
See section D3, Connector
Terminations, below for details.
b. KBL Indicator
LED switch
The Symmetry LEDs on the KBL can be disabled.
Their function
is
unrelated to stereo or mono operation. The switch located just forward
of SW8 in the right, rear of the unit, controls this function.
Positions 1 & 2 depressed allow the LEDs to light.
Both switches depressed to "Open" disable the LEDs.
6. Unit Location Guideline~ and Installation
Before installation
of your KBL/KPA(s) and power supply(s) we recommend
that you follow these guidelines in choosing proper locations for the units.
This will
help insure
a trouble-free
installation
and maximum
performance of the preamps.
All associated equipment should be turned off at this point.
a. Preamplifier Location Guidelines
1. The KBL and KPA measure 19" wide, 13" deep, 2.5" high.
9
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