EMX640 is a large-power mixer with six input channels that are compatible with microphone/line signals. It has a maximum output power of 200W + 200W (400W when bridged), and is suitable for various PA systems.
This manual explains how to set up and operate the Yamaha EMX640 powered mixer, covering front‑panel controls, rear‑panel connections, and built‑in digital effects. It includes safety precautions, wiring diagrams, and recommended speaker configurations.
Detailed sections describe the input/output panel, power amplifier settings, phantom power, and speaker impedance requirements, helping users achieve optimal sound performance in PA or band applications. This manual is written in Chinese.
| Maximum Output Power | 200 W (stereo), 400 W (bridge) |
|---|---|
| Number of Input Channels | 6 |
| Graphic Equalizer | 7‑band |
| Phantom Power | +48 V |
| Hi‑Z Input Level | 40 dB ~ 10 dB |
| Output Level / Impedance (Main & Monitor) | +4 dB / 10 kΩ |
The EMX640 provides six input channels.
It can deliver up to 200 W per channel, or 400 W when the bridge mode is used.
Turn on the PHANTOM +48 V switch on the rear panel.