ALTO DCX2345 Digital Audio Processor is an all-in-one digital audio processor that integrates gain, noise gate, parameter equalization, frequency division, compression limiting, delay, etc. It has 2 input channels and 6 output channels. The machine has 10 factory presets for frequency division mode, 64 user program database locations, and 128 user program external storage function by using multimedia card (MMC). DCX2345 is a new generation of all-digital audio processor with a hierarchical menu system for easy operation.
This manual describes the front‑panel controls, rear‑panel connections and step‑by‑step procedures for configuring the ALTO DCX2345 digital audio processor. It covers selecting factory or user presets, adjusting filter parameters, and using the built‑in equalizer, compressor, limiter and delay functions.
Additional sections explain utility settings such as ganging, unit selection, memory‑card operations, lock security and communication interfaces (RS485, RS232, DIGITAL IN). Tips for optimal sound quality and troubleshooting are also provided. This manual is written in Chinese.
| Input channels | 2 |
|---|---|
| Output channels | 6 |
| Factory preset modes | 10 |
| User program database positions | 64 |
| External program storage (MMC) | 128 programs |
| Frequency range | 15.6 Hz – 16 kHz |
| Digital input (AES/EBU compatible) | Yes |
| RS485 communication | Yes (IN/OUT) |
| RS232 communication | Yes |
| Memory card slot | MMC |
Press MODE, select PRESET, choose Store Preset, pick a program number, enter a name and confirm to save the program.