This document is a user manual for the Yamaha acoustic-electric guitar, providing instructions on connecting the guitar, tuning, replacing batteries, and other precautions. The guitar features a bridge sensor, preamplifier controls, volume control, equalizer, and more.
This document is the user manual for the Yamaha System-65 acoustic-electric guitar. It covers essential safety precautions, such as connecting the audio cable only after installing batteries and setting volume controls to minimum before plugging in. The manual explains how to operate the built-in preamplifier controls, including volume, 3-band equalization, AMF controller, and tuner. This manual is written in Chinese.
| System | System-65 |
|---|---|
| Pickup | Bridge sensor (piezo) |
| Preamp Controls | Volume, 3-band EQ, AMF, Tuner |
| Output Jack | Combined tailpiece / Power switch |
| Output Impedance | 1kΩ |
| Battery | 2 AA alkaline (LR6) |
| Battery Life | Approx. 180 hours |
| Tuner Accuracy | +/- 3 cents |
Press and hold the TUNER switch until the display lights up.
The tuner is in tune when only the central indicator light is lit.
It adjusts the center frequency of the MID equalizer band, ranging from 80Hz to 10kHz.