One of the most notable features of the CMS 300G is its digital signal processing technology. This technology ensures that the ECG wave forms are of the highest quality by utilizing power frequency filters, baseline filters, and EMG filters. The device also provides real-time continuous recording of clear and accurate ECG wave forms, complete with annotations for lead marks, sensitivity, paper speed, and filter state. Additionally, the machine includes an intuitive multi-language interface, supporting languages such as Chinese, English, French, Spanish, Turkish, Polish, Italian, German, Portuguese, Kazakh, Russian, and Ukrainian, making it accessible to a broad range of users worldwide.