Low cost, high quality, stand-alone converters, the Red Range series offers solutions for digital to analog video conversion for both HD and SD formats. HD to SD down conversion and analog to digital up conversion. Some unites are equipped with audio de-embedders and/or audio and video test signal generators.

Wohler ARS units provide electronic switching for multiple audio sources in a single rack space. These units may function as a stand-alone audio routing switcher or as the source selector in an interactive system for aural and visual monitoring of multiple audio sources.