RDL introduces its Hum Killer noise isolation transformers in AV installations

The manufacturer of control and processing modules for AV systems has available its new range of Hum Killer noise isolation transformers to achieve clean sound in multimedia installations.

RDL, whose systems are sold in the Iberian market Ambient Multimedia, has developed its new Hum Killer modules to suppress annoying noises or hums generated by grounding or RF interference in an installation with audio and video systems.

Model AV-HK1 is an isolation transformer for use with unbalanced high impedance audio inputs. Integrates RCA input and output connectors, with gold coating, as well as two adapter cables to facilitate connection with these systems.

The shield connection of each input terminal is electrically isolated from the chassis and ground output terminals., while the output one is connected to the chassis shield. This system is specially designed for portable use, although it has a mounting device for permanent installations. “.

For your part, The EZ-HK1 is a stereo audio isolation transformer intended for use with unbalanced high-impedance audio inputs., such as a computer, server or other audio product, inter alia, eliminating hum caused by ground cycling when an unbalanced audio source has been installed.