8
2. Key selecting:
Press button
➂
and
➃
to move the flashing cursor to the position
KEY in above picture. Then press button
➅
and
➆
to select the key
you need. You can choose among C, Bb and F. The key you selected
will display at the position KEY.
3. A4 calibration
Press button
➂
and
➃
to move the flashing cursor to the position
A4 in above picture. Then press button
➅
and
➆
to select the A4
frequency you need. The A4 frequency will increase or decrease
every time with 1 Hz step. A4 range is from 410 Hz ~ 480 Hz.
Keeping pressing this button will automatically increase or decrease
A4 frequency continuously. A4 frequency will display at position A4
in the above LCD picture.
4. Flat tuning setting:
Press button
➂
and
➃
to mover flashing cursor to position FLAT
in the above picture. Then press button
➅
and
➆
to select the flat
setting you need. You can set standard mode tuning or flat tuning.
Flat tuning can be set as b, bb, bbb and bbbb. Flat setting will display
at FLAT position in above LCD picture.
* Its standard tuning if there is no “b” at the position FLAT in the LCD.
5. How to tune:
When tuning, the musical instrument gives a sound. The note name
of that sound will display at position A in the LCD. Adjust the sound
of the musical instrument to get the desired note name in the LCD.
At the same time, the needle in the LCD will move according to the
sound. When the sound is lower or higher, the LED indicating light
will light red. When the sound is in tune, the LED indicating light
will light green. And at this time the LCD needle will be at the center
position.
Summary of Contents for BTU-1000
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