A18E / A18S DSP controller-main information1. This is the original brand: RichAuto2. DSP controller of CNC router, the USB connection can be used without a computer3. Suitable for four-axis4. Apply for a four-axis CNC machine tool5. We have set up the English version before delivery6. Manuals and software can be sent by mailRichAuto A18 DSP controller includes two versions, A18E and A18S.The process and its system are the same. It can set the language in DSP by itself.The only difference is:The surface of the handle of A18E is English words without Chinese.There are Chinese and English words on the surface of the handle of A18S. Contact: +92 300 8012456 Website: https://www.recopk.com/product/richauto-dsp-controller-a18-handle-cnc/