- Optional Remote Microphone provides remote noise sensing for the V-9933A.- Self-contained microphone and pre-amp Phantom powered. No power supply required.- Screw terminals provided for all...
Dynamic Noise Canceling Microphone low impedance CB type microphone can access Valcom's single zone one-way page controls when used with the microphone adapter (V-9939A) and Page Port PreAmp/Expander...
Speaker Volume Control, Wall Mount, control volume of up to 150 one-way speakers.- Stainless Steel Hardware- Wall Mount Volume Control- Includes Mounting Box