Adjustable high and low frequency cut off filters. Useful for reducing background noise.

Adjustable automatic level control with a compression ratio range of 1:1 to 10:1. The circuit automatically lowers the gain in loud environments and when quiet, raises the gain where faint audio sources such as people whispering can then be heard.

Universal Power input: Accepts 12-60Vdc or 9-42VAC

Connects directly to our switcher / mixer / amplifiers or use one of our many interface products to make fast and clean connections to DVRs or remote monitoring equipment