This is the user manual for Yamaha electric guitar. It includes the information of how to replace the battery, the name and function of each part of the guitar, specifications, how to use the tuner, etc.
The Yamaha SYSTEM-61 is an acoustic-electric guitar featuring a built-in mono 2-track pickup system with contact pickups inside the body. The instrument includes a dedicated A4=440Hz chromatic tuner that operates independently of the output circuit to ensure accurate tuning without affecting sound output. This manual is written in Chinese.
| System Type | Mono 2-track pickup system with contact pickups |
|---|---|
| Power Supply | 9V DC, S-006P (6F22, 6LR61) dry battery |
| Battery Life (Tuner off) | Approx. 80 hours |
| Battery Life (Tuner on) | Approx. 70 hours |
| Tuning Accuracy Range | ±3 cents |
The guitar requires a DC9V S-006P (6F22) battery or an equivalent.
The indicator light flashes when the pitch is low and flashes in reverse when the pitch is high.
No, because the tuner's circuit is independent of the guitar's output circuit.