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Small black cylindrical microphone with RCA and 2.1mm DC power connectors

VideoSecu

VideoSecu MIC09-N1 Preamp Microphone 60-1600sqf

SKU CH-6WZE-T9C10

High-sensitivity preamp microphone adds audio capture to CCTV systems, covering 60–1600 sq ft with 300–5 kHz frequency response and DC 6–12 V power

  • Details•RCA for audio output •2.1 mm center + DC plug for power inp
  • Key features•Super high sensitive preamp mini microphone for capturing a
  • In the box(1) Mini Microphone (1) Security Warning Decal
  • Captures clear audio evidence with built-in preamplifier IC
  • Monitors spaces from 60 to 1600 sqf effectively
  • Connects easily via RCA audio output and 2.1mm DC power
  • Operates on 6V to 12V DC supply at 20mA current
  • Delivers 300 to 5kHz frequency range for voice clarity

Preamp Microphone for CCTV Audio

The VideoSecu MIC09-N1 adds audio pickup to security camera systems through a built-in preamplifier IC that boosts low microphone voltage to a usable level. It connects via RCA for audio output and a 2.1mm centre-positive DC plug for power. The unit draws 20mA and operates on a DC supply between 6V and 12V.

Indoor Installations Needing Evidence-Grade Sound

Installers who need clear audio evidence in rooms or corridors up to 1600sqf will benefit from the 300Hz to 5kHz response and auto level adjustment. Setups requiring outdoor-rated hardware, wider frequency capture, or balanced audio connections should look at other solutions.

RCA Output and 6V-12V DC Power Input

The microphone provides an RCA audio output and accepts power through a 2.1mm centre-positive DC plug within a 6V to 12V range. Matching these two interfaces to the recorder and power source is the single specification that decides compatibility.

How it compares

Measured against everything we stock in Camera Mounts & Add-Ons, at today’s prices. Recalculated every night.

Price $160.99
Pricier than about 89% of the 1,144 comparable items (median $24.99).

Specifications

Product
Brand nameVideoSecu
Model nameMIC09-N1
Product typeOther
In the box
In the box(1) Mini Microphone (1) Security Warning Decal

Questions about this item

What power connector does the MIC09-N1 microphone require?

It uses a 2.1mm centre-positive DC plug and accepts 6V to 12V DC supply at 20mA.

How do I connect the microphone to my DVR or camera?

Plug the RCA audio output into the recorder's audio input, then connect the 2.1mm DC power plug to a 6V-12V source; the on-board preamp handles gain automatically.

Will the microphone need any periodic maintenance or part replacement?

No user-serviceable parts are inside; the unit has no moving components or consumable elements, so it runs continuously without scheduled maintenance.

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