TU-3 and TU-3W CONVENIENT FUNCTIONS
Having the Meter Indicate Completion of Tuning (ACCU-PITCH Sign function)
When the ACCU-PITCH Sign function is ON, the meter lights stream toward the center of the display when stable tuning at the correct pitch is reached.
1. While holding down the STREAM/CENT button, turn on the power (insert a plug into the INPUT jack).
2. Press the STREAM/CENT button again to toggle the Accu-Pitch Sign function ON/OFF.
ON: The meter lights stream to the center from the left and right.
OFF: The meter lights up at the left and right.
* The TU-3 returns to its normal state when several seconds have elapsed without the STREAM/CENT button being pressed.
* This setting remains stored even after the power is turned off.
Changing the Reference Pitch You can adjust the reference pitch over a range of 436-445 Hz. (440 Hz is the factory default.)
1. Press the MODE button and STREAM/CENT button simultaneously. The lowest digit of the current reference pitch (e.g., “0” when set to 440 Hz) blinks in the Note Name/String indicator.
2. Press the MODE button or STREAM/CENT button to change the reference pitch. MODE button: Raises the reference pitch by 1 Hz. STREAM/CENT button: Lowers the reference pitch by 1 Hz.
* If you allow several seconds to elapse without pressing the MODE button or STREAM/CENT button,
the TU-3 will return to normal operation.
* When you turn ON the power, the current reference pitch will be displayed for several seconds.
* This setting remains stored even after the power is turned OFF.
Changing the Meter’s Brightness (High Brightness mode)
By switching the meter to High Brightness mode, you can increase its visibility when performing outdoors.
1. To switch to High Brightness mode, hold down the STREAM/CENT button for two seconds or longer. To return to normal brightness, hold down the STREAM/CENT for two seconds or longer once again.
* Normal brightness is automatically selected when you turn on the power.