The ZDM Series are agile audio/video demodulators. The ZDM-806 for VHF and UHF applications. The ZDM-806 can demodulate any single VHF and UHF channel in the 54 to 806 MHz frequency range. It is ideal for on-air signal processing (audio/video processing and remodulation) applications. Baseband audio and video are provided as outputs. Offers agile channel selection, via front panel LED displays and channel up/down buttons, permits on-the-fly channel changes. A channel lockout mode is also provided to prevent accidental channel changes.