Do i need to hook up power to this mic for it to work? i have ip cameras and the power for the camera is running through the cat6 cable.

Dear Ryan, Thanks for your question. If the power for the camera is running only through the cat6 cable, then you need a separate power supply. For example, DC12V 0.5-1A. If the camera has another power connector, then you can take the power here. Usually, it happens.

I am currently using this same type of microphone, but it does not have the gain control. What would be the advantage of this product?

This type of microphone is more sensitive than others. The microphone picks up a cleaner sound. The radius of picks up of a pure sound is more than other models. You can adjust the sensitivity of the microphone.

There are three connectors. Obviously one is power, and one is audio signal, but what is the third, and which is which?

Hello, Dear Chris Miller, Many thanks for your question. The red cable is for power. White RCA is for audio. The black cable for power the camera. This microphone is designed to be used with a camera together if you are not using a camera, the black cable is not used.

how does the sensitivit adjustment works?

Hello Dear, Many thanks for your question. The sensitivity adjustment is automatic. Clockwise to turn up the volume.

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CCTV Microphone with Preamp RCA Audio Out 12V DC — Adjustable Gain — for DVR/NVR & IP Cameras (1 Pack)

Product ID: 54115374

Details

Brand
USA Sales
Color
Black
Compatible Devices
Camera
Connectivity Technology
RCA
Connector Type
RCA
Included Components
amplifier

📡Wide frequency response 300-5500Hz for precise sound capture

🔌12V DC power for stable, long-lasting performance

🎙️High gain preamp for crystal-clear audio

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Description

🎧 Elevate your surveillance game with sound that speaks volumes!

PROVEN RELIABILITY - Engineered for 5,000+ hours of continuous operation—security you can count on 24/7.
RUGGED OUTDOOR READY - Durable PVC enclosure and weather-resistant design keep your audio sharp rain or shine.
PLUG PLAY SIMPLICITY - RCA connectivity ensures effortless integration with DVR, NVR, IP cameras—no tech headaches.
ADJUSTABLE GAIN CONTROL - Customize audio sensitivity on the fly to capture every critical sound detail with precision.
UNMATCHED AUDIO CLARITY - High-sensitivity mic with built-in preamp delivers crisp, noise-reduced sound for next-level surveillance.

The USA Sales Group CCTV Microphone with Preamp and RCA Audio Out is a compact, high-gain security microphone designed for seamless integration with DVR, NVR, and IP camera systems. Featuring adjustable gain, a wide frequency response (300-5500Hz), and a durable outdoor-ready build, it delivers clear, low-noise audio to enhance your surveillance setup. Powered by 12V DC and equipped with a built-in preamplifier, this microphone ensures reliable, high-fidelity sound capture for over 5,000 hours of continuous use.

Specifications

ASIN	B0769RYBTB
Antenna Location	Speech, Video Conference
Audible Noise	74 db
Best Sellers Rank	#45 in Professional Video Microphones
Brand	USA Sales Group
Built-In Media	amplifier
Color	Black
Compatible Devices	Camera
Connectivity Technology	RCA
Connector Type	RCA
Customer Reviews	4.1 4.1 out of 5 stars (1,669)
Enclosure Material	PVC
Frequency Range	300 - 5500 Hz
Frequency Response	5500 hertz
Hardware Platform	Camera
Impedance	600 ohm
Item Dimensions	3 x 2.5 x 0.5 inches
Manufacturer	USA Sales Group
Mfr Part Number	USAMIC-100919 008/US-3
Microphone Form Factor	Mini
Model Name	008/US
Model Number	008/US
Number of Channels	1
Number of Items	1
Polar Pattern	Unidirectional
Power Source	Corded Electric
Signal-to-Noise Ratio	74 db
Special Feature	Outdoor Use
Unit Count	1 Count

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Bs.381

Duties & taxes included

In stock

Sold byAmazon BoliviaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Bolivia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Received my product in pristine condition. Great service overall.

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