Tone Controls
The
BASS
and
TREBLE
tone controls on
Channel 1
and
Channel 2
permit a wide range of adjust-
ment. Increase or decrease the
BASS
control to affect low frequency information, the
TREBLE
control for high frequency information.
Please note that due to the great variance between possible signal sources, it may be possible
to distort the signal by adjusting the
BASS
or
TREBLE
control to an excess level.
The
PIANO CONTOUR
switch optimizes
Channel 1
’s response for piano. In the depressed
position (
OFF
) the response is similar to the other channels.
External Effects
The
EFX SEND
control on
Channel 1,
Channel 2
,
and
Channel 3
route signals to the
EFFECTS
SEND
output jack. To use the effects loop
connect the
EFFECTS SEND
jack to the input of the
effects unit. Use the
EFFECTS RETURN
jack to return the signal from the output of the effects
unit.
Line Out
The
LINE OUTPUT
signal from the XLR and phone jack are at mixer level. This signal level is not
affected by the setting of the
MASTER
volume control. The
LINE OUTPUT
signal can be used to
feed a console or an amplifier.
Limiter
The
LIMITER
prevents audible power amplifier clipping. Just before extended clipping occurs the
signal is reduced to prevent audible clipping. The
LIMITER
allows clear playing at high output
levels. The limiter affects only the speaker outputs.
Extension Speaker
An external speaker can be connected via the
EXTENSION SPEAKER
jack on the back panel. The
minimum impedance of the external speaker load is 4-Ohms. The output jack is in parallel with
the internal speaker so that the internal speaker will continue to operate when an extension cabi-
net is used. The power amplifier is electronically and thermally protected against unsafe loads.
Headphones
Headphones can be connected to the
Yorkville 200KB
by inserting a headphone plug into the
PHONES
jack on the front panel. While headphones are connected, the internal speaker (and
extension speaker) output are disabled. Always use a stereo headphone plug or the output will be
nullified. With a stereo headphone the same mono signal will be heard in each ear.
*Caution: Always exercise caution when using headphones to avoid permanent hearing loss.
Power
The LED
beside the power switch will light when the unit is on.
Cord Wrap
Located on the rear chassis of the
200KB
is a special Velcro®-Cord Wrap. This is provided to
help tie your power cord while transporting your unit.
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