Adpat to Ruida Controller as the follows: RDC6445S/RDC6442/RDC5121G/RDC6232G/RDC6332M/RDC6344G/RDC6432G/RDC644XG-A/RDC6585G/RDC7132G/633XM and so on; (Note: For some models not mentioned, please consult sales)
Airflow Automatic Adjustment for Cutting & Engraving.
Manual / Automatic Mode Switching.
For the Installation Steps, please take a look of the video in the 7th picture