The YT-04 4‑channel isolated voice controller manual details features, wiring, control methods, parameter settings, and testing procedures.
This manual introduces the YT-04 voice controller, an industrial‑grade 4‑channel isolated module with onboard power amplifier, WAV audio support, and flash storage. It describes the product’s physical layout, interfaces, and key specifications such as a 12‑24 V DC supply range and operation from –20 °C to 85 °C.
The document provides step‑by‑step instructions for hardware connection, software recording, parameter configuration, various control modes, and playback testing. Technical support contact information is also included for further assistance. This manual is written in Chinese.
| Power Supply Voltage | DC 12‑24 V |
|---|---|
| Operating Temperature | -20 °C to 85 °C |
| Audio Output Power | 3 W into 8 Ω |
| Maximum Amplifier Output | 3 W |
| Supported Audio Format | WAV (IMA‑ADPCM 11.025 kHz 4‑bit mono) |
It operates from a 12‑24 V DC power source connected to the V+ and G terminals.
The module provides four isolated voice channels, each with its own input terminal.
Connect the module via a TTL converter, open the recording software, select the YT‑04 device, and click the “Record Download” button to upload WAV files.
Press the “Playback Test” button and enter the segment number of the recorded audio to play it back.