High quality in-line mini pre-amplified (powered) microphone for security cameras
This tiny microphone can be added as a built-in (or external) microphone to almost any security camera or security camera system
12 volt power pass-through - 1 power input and 1 power output jack so you can use a single power cord to power the microphone and pass-through the power to the camera
Pre-amp audio signal - This microphone boosts the audio signal so you can connect it to any audio recorder with a low-level input. This is the most common type of audio input on security DVR's and other video recorders designed to for video security recording. These normally use RCA-style inputs and that is the connector that is built-in to this cable. Adapters are available to convert the connection to other styles.