The QR Pro camera support system is designed for today's smaller professional video cameras allowing you the option to carry wireless microphone receivers and/or portable hard drives at the same time. The QR Pro will support all wireless receivers and depending on the model, can carry from one to four receivers at a time. Depending on placement configuration and receiver style, the batteries and audio levels may be adjusted without removing the receivers. The wireless receivers or portable hard drives are attached to the bottom plate using industrial strength Velcro. Each QR Pro is made with powder coated aluminum and assembled using steel insert guides. | 
