This manual provides safety precautions, battery replacement instructions, and detailed operating procedures for the YT-150 auto tuner. It covers both auto and manual tuning modes, how to select guitar or bass, and how to adjust the standard pitch.
Technical specifications, FCC compliance information, and warranty details are also included, along with diagrams of the front panel controls and the tilt‑slit mounting method. This manual is written in Japanese.
| Battery life (AUTO mode) | ≈ 50 hours |
|---|---|
| Dimensions (W×H×D) | 118 mm × 63 mm × 24.5 mm |
| Note‑setting range | A0 (27 Hz) – C8 (4186 Hz) |
The tuner provides about 50 hours of operation in AUTO mode on a fresh 9 V battery.