Product Description
MIC-IN-LINE is a high-gain audio pickup module for adding sound capture to a CCTV installation, terminated in RCA and 2.1mm jack connectors.
It's built for indoor/outdoor use and sits between a microphone element and your DVR/NVR audio input or amplifier, providing gain and impedance matching so the signal arrives clean rather than weak or noisy.
Key specs
- Connectors: RCA audio out plus 2.1mm DC jack for power
- Rated use: indoor and outdoor
- Function: in-line amplification/impedance matching between mic element and recording/audio system
- Form factor: compact, for discreet mounting near the camera or run point
On the job
Wire it in where a channel needs synchronised audio alongside video — reception desks, tills, gate intercoms, warehouse floors. Because output is standard RCA, it'll feed any DVR/NVR or amplifier input that accepts a line-level RCA source; confirm your recorder has an audio-in channel enabled and licensed before you spec audio capture on that channel, since not every DVR channel supports audio simultaneously with video on lower-tier models.
Keep cable runs sensible: as with any low-level audio line, longer unshielded runs increase the risk of hum or noise pickup, so route away from mains cabling and PSUs where practical.
This is a supply-only audio accessory — no fitting or installation service is provided with it, so factor connector orientation and cable entry into your first fix before final containment goes in.
Technical Specifications
Frequently Asked Questions
What connectors does the MIC-IN-LINE use?
It outputs via a standard RCA audio jack and takes power through a 2.1mm DC jack.
Can this microphone be mounted outdoors?
Yes, it's rated for both indoor and outdoor use.
Will it work with my existing DVR or NVR?
It provides a standard RCA line-level audio signal, so it will feed any recorder or amplifier with an RCA audio input, provided that channel supports audio recording.










