This is a manual for yamaha audio equipment, which mainly introduces the functions and usage of the audio equipment
This manual covers safety precautions, proper installation, and handling of the GA32/12 and GA24/12 mixing consoles. It explains how to avoid fire or electric shock hazards, keep ventilation clear, and handle the unit safely during transport and setup.
The document also describes the front and rear control panels, signal routing, gain and EQ controls, and provides detailed technical specifications such as frequency response, distortion, power consumption, dimensions, and connector types. This manual is written in Chinese.
| Total harmonic distortion (THD) | < 0.1 % @20 Hz‑20 kHz |
|---|---|
| Signal‑to‑noise ratio | 68 dB |
| Power consumption | 120 W |
| Dimensions (GA32/12) | 1372 mm × 161 mm × 705 mm (W × H × D) |
| Weight (GA32/12) | 38 kg |
| Input sensitivity (CH INPUT 1‑12) | -86 dB (8.8 mV) |
| Maximum output level (MIX OUT) | +24 dB (12.3 V) |