The OMNITRONIC PA 6-zone mono volume controller distributes a mono 100 V line audio signal across six independently adjustable zones. Each zone provides 10-step attenuation through an audio transformer, with a rated power handling of 5 W RMS per zone. Six built-in 24 V emergency priority relays support priority announcements. The unit has an aluminum front panel, screw plug connections, and is designed for 19-inch rack installation in 2 U.