YOGYAKARTA - Along with the times, Closed Circuit Television aka CCTV is a very important tool and is used to maintain security in certain locations. Not surprisingly, the sophistication of CCTV also continues to develop. However, have you ever wondered, can CCTV record sound?

This article will further discuss CCTV that can record sound, ranging from characteristics, how it works, to brands commonly used. However, before that, we will recognize the important features on CCTV.

Reporting from Techno, as a surveillance or surveillance camera, CCTV is currently accompanied by many features that can improve the quality of image or video recording. Some of these features include:

This feature keeps CCTV cameras functioning optimally in minimal light conditions, for example in the dark or at night. This works through the use of infrared technology (IR) that emits light to areas observed by CCTV.

The remote viewing feature allows users to access CCTV via a smartphone or laptop that is connected to the internet. To use this feature, users must first configure their device by installing the CCTV application or via browser access.

With this feature, you can monitor CCTV remotely, even when you are outside the city or an area far from the location that is monitored by CCTV.

One of the features that is also important is the ability of CCTV cameras to record sound, which brings additional sophistication levels. So, users can better understand the situation that is happening on CCTV more clearly.

Basically CCTV works in transmitting images from camera to monitor. However, at this time, CCTV functionality is getting wider with the addition of a microphone feature.

The presence of this feature makes CCTV not only a video recorder, but also allows voice shipments with the condition that they have a microphone. Furthermore, CCTV can also receive votes as long as they are installed with speakers. There is also CCTV that supports two-way audio, which is able to send and receive votes simultaneously.

However, things that are often forgotten are that speakers and microphones on CCTV cameras are often in the form of separate devices, although some of them have an attack or built-in installed. However, this type of CCTV is usually less common, because most of the use of CCTV only requires video recordings.

How the sound recording feature works on CCTV then depending on the camera specifications, which is as follows:

You need to know, there are also CCTVs that can send sound to remote recipients by telephone or internet network. In addition, there are also CCTV cameras equipped with voice sensitivity settings that function to regulate sound levels that are considered important to record, for example, only people's voices and can ignore other voices.

That's a review of whether CCTV can record sound. Hopefully this information will be useful. Visit VOI.id to get other interesting information.


The English, Chinese, Japanese, Arabic, and French versions are automatically generated by the AI. So there may still be inaccuracies in translating, please always see Indonesian as our main language. (system supported by DigitalSiber.id)