This is an owner's manual for the YAMAHA YT140 Guitar/Bass Auto Tuner. The manual provides precautions for usage, such as avoiding extreme conditions and physical shock. It also includes instructions for battery usage and replacement, as well as maintenance and cleaning recommendations. Users are advised to read the manual carefully and keep it for future reference.
The Yamaha YT140 is an automatic guitar and bass tuner designed to select the closest note name to a plucked string's pitch. It features both an input jack for electric guitars/basses and a built-in microphone for acoustic instruments. The device uses LED indicators to show tuning status, with specific guides for raising or lowering the instrument's pitch.
| Note Setting Range | -50 cent to +50 cent |
|---|---|
| Accuracy | +1 cent |
| Standard Pitch | A4=440Hz (fixed) |
| Power Source | 9V dry cell battery (6F22 or 006P) |
| Dimensions | 69 x 64 x 38mm |
Place the tuner's internal microphone as close as possible to the guitar's sound hole, then pluck the string and adjust until the green lamp lights.
An exhausted battery left for an extended period may leak and cause malfunctioning of the unit.
No, the built-in microphone will not operate when a cable is plugged into the INPUT jack.