W 4920 Window Intercoms and Loops The CA130 has two microphone

The CA130 has two microphone inputs and one Auxiliary input

TOA WT5805F01AS is a 64 channel UHF diversity wireless microphone receiver designed for use with the TOA 5000 series wireless microphone system

To prevent acoustic feedback from headphones to microphone

This compact message player can be custom programmed with tones

Contacta STS-K062 Surface Mounted Speakers & Anti-Vandal Mic System

W 4920 Window Intercoms and Loops The CA130 has two microphone100m. RG213 U 50 Ohm Low Loss Coaxial Cable RG213 U 50 Ohm Low Loss Coaxial Cable. As used in UHF microphone installations for long distance aerial connection. 100m roll.