The Louroe VeriFact 555 is a two-way speaker/microphone that is designed to interface with IP cameras and video encoders that accept audio, along with other A/V transmission systems such as DVRs and NVRs. This unit features an omnidirectional electret condenser microphone and a 4" speaker with echo cancellation.
Provides full-duplex two-way audio communication with echo cancellation
Speaker gain adjustment via potentiometer
30' diameter audio pickup range
-45 dB microphone sensitivity and 1W speaker output
Connects to A/V transmission systems such as IP cameras, DVRs, NVRs, and video encoders
Can be installed up to 1000' away from audio receiving devices