JBL COMMERCIAL CSR-3SV-BLK REMOTE WALL VOLUME CONTROL FOR CSM MIXER BLACK
Wired with Category 5 cable with universally accepted RJ-45 connectors up to 1000 feet in length, the CSR-3SV Remote Control (when using a CSM mixer) allows you to remotely control up to 3 sources on the mixer and the volume of the sources. The CSR-2SV contains a green LED light that illuminates when it is the active source selector for the zone (i.e. when the Source Select knob on the CSM mixer is set to the "REMOTE" position). If desired, this LED light can be disabled for inconspicuous operation.