Microphone Audio Compatible Baluns
Intelix AVO-MIC-F Microphone Audio over Cat 5 Extender
AVO-MIC-F: Microphone Audio Balun Set
Rack-mount send and rack-mount receive
Intelix AVO-MIC-WP-F Microphone Audio over Cat 5 Extender
AVO-MIC-WP-F: Microphone Audio Balun Set
Wallplate send and rack-mount receive