Each OP (sound source) of the n.FORM System has an integrated IR Port. This port can be connected to the IR Hub to provide up to four individual audio channel controls per i.Net OP eight audio channel controls per n.FORMTM OP. Using an IR Hub channel, one can make volume and contour control adjustments for masking, paging and music by pointing a remote control at the IR Wall Controller. This type of application can be typically used for various spaces such as private offices, conference rooms, healthcare facilities, and areas where remote control adjustments are required.