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.
Specifications
- Product Type
- CCTV High-Gain Mic
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.










