Acoustic Feedback (Larsen Effect) Suppression

Ziztel release an updated version of the acclaimed ZMR120 feedback suppressor which is extensively used on Petro chemical and Marine installations world-wide to guarantee intelligible voice paging from radio and telephone handsets. The new version incorporates an integral Ethernet switch power supply, larger field cable terminals (to further ease installation) and universal DIN rail rack / Bulk-head mount capability. Configuration switches allow the engineer to quickly select from a range of firmware operating modes – see DS-016 for more information