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RACKTUNER BTR2000
TRANSPOSE/REF [TAP] button.
Tuner mode: A short tap on this button lets you use the wheel for transposition (chapter 4.3).
Keeping the button pressed longer lets you calibrate the standard A pitch (chapter 4.2.1).
Metronome mode: The BTR2000 can recognize and save a tempo that is entered by pressing
the [TAP] button at least 4 times in rhythm (chapter 5.2).
The wheel is used to change the parameters of the various functions. For example, it is used to
set the BPM of the metronome or the frequency of standard A. A flashing light indicates which
function can be set using this control.
Fig. 2.2: Control elements on the right side of the BTR2000
LED bar
Tuner mode: The LED bar indicates how far the note played deviates from the ideal during
instrument tuning (chapter 4.4). The scale of the display can be toggled between ±50 cents and
±10 cents.
Metronome mode: The graphical metronome display uses the LED bar (chapter 5.3).
DISPLAY
Various valuestuner mode, pitch, BPMare shown in this display.
MUTE/LIGHT button
The BTR2000 comes with a rack light. It is switched on and off with a long tap on the MUTE/
LIGHT button.
Tuner mode: Pressing the MUTE/LIGHT button briefly mutes the entire MAIN output.
Metronome mode: Unlike in tuner mode, briefly pressing the MUTE/LIGHT button only mutes
the metronome click and not the entire MAIN output; the instrument remains audible.
INPUT SELECT button
Tuner mode: Depending on your application, you must use and/or select different inputs on the
BTR2000 (chapter 3). You can toggle between the two channels by pressing the INPUT SELECT
button.
Metronome mode: Pressing this button starts or stops the metronome (acoustic and optical
indicator).
SOUND/METRONOME button
To switch between tuner and metronome mode you must press and hold the SOUND/
METRONOME button.
Tuner mode: Briefly pressing this button switches the reference tone on or off (chapter 4.4.3).
The volume of the reference tone can be set with the wheel.
Metronome mode: When the SOUND/METRONOME button is pressed briefly, you can adjust
the volume of the metronome click using the wheel (chapter 5.3).
The POWER button switches on the BTR2000.
To disconnect the power from the unit, unplug the power cord. When you start up the unit, ensure
that the plug is easily accessible. If the unit is mounted in a rack, please ensure easy power
disconnection with a plug or all-pole switch.
+ The power button does not completely disconnect the power from the unit. Therefore the
cable should be unplugged from the outlet if the unit will not be in use for a longer period
of time.
2. CONTROL ELEMENTS AND CONNECTIONS