User manual for the DX-CP13 Bluetooth wireless adapter that converts Bluetooth to RS485, RS232, console, USB and other serial interfaces.
The DX-CP13 is a multi‑function Bluetooth wireless adapter produced by Shenzhen DX Smart Technology Co., Ltd. It enables wireless conversion of Bluetooth signals to RS485, RS232, console, USB and other serial interfaces, allowing flexible data exchange between devices, smartphones and computers.
The manual provides hardware descriptions, default Bluetooth and serial parameters, connection procedures for Android, iOS and PC, as well as safety precautions and a packaging list. It also includes tables of interface conversion options and visual connection distance references. This manual is written in Chinese.
| Bluetooth default name | RS232\RS485 |
|---|---|
| Default serial parameters | 9600bps/8/n/1 |
| USB interface | TYPE‑C, USB2.0, 5V/1A |
| RS485 load capacity | Up to 32 devices, 1200 m distance at 9600 bps |
| RS232 supply voltage range | 4.5 V‑6 V |
| Supported baud rates | 2400‑115200 |
Press the KEY button twice quickly; each press changes the baud rate and the blue WORK LED flashes to indicate the new rate.
The device can be powered by its internal battery (ON position) or by an external 5 V/1 A USB supply when the switch is set to OFF.