T-1S is easy to warp on the guitar headstock or anywhere of your instrument! Core tuning technology from Cherub! Accurate! Fast!It can also be used as a watch.
The first time power on will enter clock mode. Press and hold â‘ for 2 seconds to switch to tuning mode. The default item is chromatic. If no signal is present for 5 minutes, the unit will automatically switch to clock mode, and save the current preset.
In Tuning Mode:
1. Use a pin to click â‘¡ to switch Tuning items, A4 Value, Flat tuning. After setting, please wait 3 seconds to enter the tuning mode to tune.
2. In the Tuning Modes selection page, press â‘ to select tuning modes: C - Chromatic, G – Guitar, B – Bass, U – Ukulele.
3. In the A4 Value page, press â‘ to adapt the A4 value: 430~450 Hz.
4. In the Flat tuning page, press â‘ to enable flat tuning: N/A, â™, â™â™.