---
product_id: 99632397
title: "CCTV Microphone with Preamp, RCA Audio Out, 12V DC — Adjustable Gain — for DVR/NVR & IP Cameras (3Pack)"
brand: "usa sales group"
price: "Bs.447"
currency: BOB
in_stock: true
reviews_count: 8
category: "Usa Sales Group"
url: https://www.desertcart.bo/products/99632397-cctv-microphone-with-preamp-rca-audio-out-12v-dc-adjustable
store_origin: BO
region: Bolivia
---

# 12V DC power for stable, continuous operation High gain preamp for crystal-clear audio Adjustable gain & sensitivity for perfect sound capture CCTV Microphone with Preamp, RCA Audio Out, 12V DC — Adjustable Gain — for DVR/NVR & IP Cameras (3Pack)

**Brand:** usa sales group
**Price:** Bs.447
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your surveillance game with sound that speaks volumes!

## Quick Answers

- **What is this?** CCTV Microphone with Preamp, RCA Audio Out, 12V DC — Adjustable Gain — for DVR/NVR & IP Cameras (3Pack) by usa sales group
- **How much does it cost?** Bs.447 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/99632397-cctv-microphone-with-preamp-rca-audio-out-12v-dc-adjustable)

## Best For

- usa sales group enthusiasts

## Why This Product

- Trusted usa sales group brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Sound Control:** Adjustable gain and sensitivity let you tailor audio pickup to your environment—never miss a whisper or important sound.
- • **Unmatched Audio Clarity:** High-fidelity mic with low noise and 58 dB SNR ensures every sound is captured crisply, leaving no detail behind.
- • **Durable & Discreet Design:** Compact mini form factor with robust PVC build fits hidden installations indoors or sheltered outdoor spots.
- • **Plug & Play Compatibility:** Seamlessly integrates with DVR, NVR, IP cameras, and any AV input device for effortless setup and instant upgrade.
- • **Extended Reach Installation:** 13-inch cable with RCA output supports up to 500 feet of audio cable without quality loss—flexibility for any security layout.

## Overview

This 3-pack CCTV microphone kit features a high-gain preamplifier and adjustable sensitivity, delivering clear, low-noise audio for professional-grade surveillance. Compatible with DVR, NVR, and IP cameras, it supports 12V DC power and RCA audio output, making it a versatile upgrade for any security system. Its compact design and long cable length enable discreet placement and flexible installation, ensuring you never miss critical audio cues in your monitoring setup.

## Description

This CCTV security camera high gain mini preamp microphone is compatible with both residential and professional surveillance equipment. The high sensitivity detector makes this CCTV outdoor microphone perfect for recording even the quietest audible disturbance. The low noise, high fidelity tiny microphone has adjustable sensitivity to sound making is perfect for security cameras and an indispensable part of your home or commercial security system. Place the microphone on a terrace, patio, porch or hidden in an arbor, garage or any indoor room in your home for perfect audio recordings. The surveillance microphone works with your CCTV video to give you full sight and sound recordings that you can review with ease.Our CCTV microphone is the perfect audio pickup device making it ideal for security systems that combine video and audio monitoring. Because this mic is compatible with all existing systems, you can use our RCA microphone kit with your current system or a new installation. Made of the highest quality materials, this small mic is designed for hidden surveillance cameras, so you can install it in almost any location where it will be invisible to visitors. The clear audio recording from this CCTV mic does not produce any feedback or buzzing sounds, giving you only crisp, clear audio quality. This is the perfect audio microphone for security DVR and CCTV systems. The audio microphone easily connects to audio cables up to 500 feet long giving you plenty of length for an easy installation with no loss of quality. You can connect the audio cable 2 in 1 or 3 in 1 to your microphone generating the clearest sound with your system. You need to protect them from rain or snow and they work fine. Not include any power adapter, DVR, BNC cable and cameraPlug and Play Power supply: DC 6V - 12V Work Current: 10mA Frequency response: 300 - 5500Hz Item model number: 008/US-3

Review: Very sensitive mic, and reasonably clear given the size and purpose - Very sensitive mic! It isn't super high fidelity, but given the size and purpose (outdoor security camera) it works great and is reasonably clear. I did need to turn the gain down though.
Review: USA Sales Group Paquete de 2... - I purchased this 2-pack of CCTV microphones to add audio to my DVR surveillance setup, and they’ve worked great so far. The high sensitivity picks up surrounding sounds clearly, which is helpful for monitoring outdoor activity or entrances. Installation was simple thanks to the RCA connection, and the built-in preamp ensures the audio signal is strong enough without needing additional equipment. I was also impressed by the solid construction, which gives confidence in long-term use. These microphones are ideal for basic audio monitoring and pair well with most standard security systems. Definitely a worthwhile upgrade for more complete surveillance coverage.

## Features

- BEST CCTV MICROPHONE FOR SECURITY CAMERA ON THE MARKET - This security microphone for CCTV security camera is compatible with devices that accept AV input, like DVR, VCR, TV, and any low-frequency amplifiers
- SURVEILLANCE MICROPHONE HAS High gain and auto level adjustment + sensitivity adjustment. Qualitative elements and the modern design of the microphone make it the leader in the US market.
- THE SUPER HIGH GAIN micro audio system has power DC 6 - 12V, 13 inches cable attached to the 3 connectors. Low Noise, High - Fidelity, Frequency response: 300 - 5500Hz.
- AUDIO MICROPHONE HAS Qualitative Preamplifier used to increase a microphone's low output voltage to a stronger usable level. High Sensitive Audio Sound Pick Up. CCTV DVR audio microphone is guaranteed to work more than 5,000 hours.
- SURVEILLANCE DVR MICROPHONE - PERFECT GIFT IDEA. What are You waiting for? Click the Add to Cart Botton to Order NOW!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07LDPCF4G |
| Best Sellers Rank | #35 in Professional Video Microphones |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,601) |
| Date First Available | October 9, 2017 |
| Frequency Response | 300 Hz |
| Hardware Platform | Camera |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3 ounces |
| Item dimensions L x W x H | 7 x 2.5 x 0.5 inches |
| Item model number | 008/US-3 |
| Manufacturer | USA Sales Group |
| Material | PVC |
| Microphone Form Factor | Mini |
| Number of Channels | 1 |
| Power Source | Corded Electric |
| Product Dimensions | 7 x 2.5 x 0.5 inches |
| Signal-to-Noise Ratio | 58 dB |

## Product Details

- **Audio Sensitivity:** 30 Decibels
- **Brand:** USA Sales Group
- **Color:** Black
- **Compatible Devices:** Amplifier, Camera, Television
- **Connectivity Technology:** RCA
- **Connector Type:** RCA
- **Item Weight:** 3 Ounces
- **Polar Pattern:** Unidirectional
- **Recommended Uses For Product:** Speech, Video Conference
- **Special Feature:** High Sensitive

## Images

![CCTV Microphone with Preamp, RCA Audio Out, 12V DC — Adjustable Gain — for DVR/NVR & IP Cameras (3Pack) - Image 1](https://m.media-amazon.com/images/I/71t+0ien77L.jpg)
![CCTV Microphone with Preamp, RCA Audio Out, 12V DC — Adjustable Gain — for DVR/NVR & IP Cameras (3Pack) - Image 2](https://m.media-amazon.com/images/I/81BNJ3aCNVL.jpg)
![CCTV Microphone with Preamp, RCA Audio Out, 12V DC — Adjustable Gain — for DVR/NVR & IP Cameras (3Pack) - Image 3](https://m.media-amazon.com/images/I/81XyPmhOhVL.jpg)
![CCTV Microphone with Preamp, RCA Audio Out, 12V DC — Adjustable Gain — for DVR/NVR & IP Cameras (3Pack) - Image 4](https://m.media-amazon.com/images/I/81i9r9eZXZL.jpg)
![CCTV Microphone with Preamp, RCA Audio Out, 12V DC — Adjustable Gain — for DVR/NVR & IP Cameras (3Pack) - Image 5](https://m.media-amazon.com/images/I/81jydpaxd5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very sensitive mic, and reasonably clear given the size and purpose
*by K***5 on October 11, 2025*

Very sensitive mic! It isn't super high fidelity, but given the size and purpose (outdoor security camera) it works great and is reasonably clear. I did need to turn the gain down though.

### ⭐⭐⭐⭐⭐ USA Sales Group Paquete de 2...
*by A***O on August 6, 2025*

I purchased this 2-pack of CCTV microphones to add audio to my DVR surveillance setup, and they’ve worked great so far. The high sensitivity picks up surrounding sounds clearly, which is helpful for monitoring outdoor activity or entrances. Installation was simple thanks to the RCA connection, and the built-in preamp ensures the audio signal is strong enough without needing additional equipment. I was also impressed by the solid construction, which gives confidence in long-term use. These microphones are ideal for basic audio monitoring and pair well with most standard security systems. Definitely a worthwhile upgrade for more complete surveillance coverage.

### ⭐⭐⭐⭐ They work well, but suffer from wind noise. A wind sock would help.
*by C***K on January 29, 2020*

This review does NOT include a reasonable complaint about the microphones. They work and they work well. They have held up for over a year. I would get these again without hesitation. The first thing to consider is you will need to buy the cables that will allow you to use microphones. Some cables may come with fittings for these but many do not. I have seen BNC cables with 3 ends. The extra fitting is for microphones to use. The cost of additional cables is an additional expected expense. If you want sound then you have to buy both microphones and the cables needed to bring the sound to your recorder. Installation of the microphones confused me at first. Then I discovered that it was really simple. Unplug the power wire from your camera. Plug that power wire into the microphone power in plug. Next plug the power out end of the microphone into the power in plug of the camera use the other connector as required and you are finished. It was harder to figure out than it was to install. Why only 4 stars? At this price point we can not expect noise cancelling ability. The microphone can pick up a lot of wind noise. The solution is to make a windsock of some type that fits over the microphone designed to reduce or maybe even eliminate wind noise. This microphone is not only lacking a wind sock but no wind sock is offered as an extra cost option. I know adding a wind sock would increase the price somewhat. It would greatly improve the microphones capability if it was offered. Because a wind sock for noise reduction is neither included nor offered as an accessory I took 1 star off. If a wind sock was included or available as an extra cost option I would upgrade this to 5 stars. EDIT: These microphones have held up for over 3 years now with no issues. They are plenty sensitive. I still wish they offered a windsock to reduce or eliminate wind noise.

## Frequently Bought Together

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-01-27*