Why is surveillance camera installation seriously reducing bandwidth?

Why is surveillance camera installation seriously reducing bandwidth?

When installing a surveillance camera, in addition to the quality of the observed images, the investor often takes the bandwidth reduction factor seriously. So, why is that? Are you ready to find answers with JVS yet?

What is bandwidth? What is the bandwidth limit?

Bandwidth or Bandwidth is a specialized term used to indicate the amount of data transferred per second. You can understand this concept as the data transfer speed of a network connection, the larger the bandwidth, the faster the data transmission.

Băng thông là gì? Giới hạn băng thông là gì?

What is bandwidth? What is the bandwidth limit?

Bandwidth limit is a function that restricts users’ uploads or downloads when accessing the public internet. This helps wireless network users to avoid transmission overload that interrupts network access, thereby solving problems arising during Internet access such as IP, network lag, slow …

The importance of bandwidth reduction in surveillance camera installation

For IP surveillance cameras, after the recorded image will be transmitted to the display app via the network connection. Therefore, the requirement to reduce bandwidth is extremely important for the system to work stably, especially when the system has too many cameras.

Sự quan trọng của giảm băng thông trong lắp đặt camera giám sát

The importance of bandwidth reduction in surveillance camera installation

The camera resolution determines the sharpness of the recorded image. However, if the display resolution option is too high while the internet connection is unstable, it will affect the connection speed.

Image compression becomes extremely important to save disk space and bandwidth. Currently, the most applicable compression standards are MJPEG, H264, H265.

– MJPEG compression standard: Used in most cameras, does not support sound, low compression requirements.

– H264 compression standard: Used extremely broadly, consumes less bandwidth than MJPEG, supports use with cloud servers.

– H265 compression diagnosis: This is a high compression standard that saves hard drive storage, bandwidth as well as for sharp images, audio support. However, this compression standard requires high hardware resources.

How to reduce bandwidth of surveillance camera system?

When installing home surveillance cameras or buildings, to ensure the optimal bandwidth, the investor needs to make an accurate choice of the product to invest. This helps to ensure that the monitoring system is always running stably and does not affect the shared internet speed.

IDIS Camera is a popular camera brand used worldwide. One of the reasons this camera is trusted to use in banks, stadiums, buildings, commercial centers … is the incredible bandwidth reduction.

Khả năng giảm băng thông đáng kinh ngạc từ camera IDIS

Incredible bandwidth reduction capability from IDIS camera

IDIS Camera uses H.265 compression standard combined with exclusive IDIS Intelligent Codec technology to save up to 90% of storage and bandwidth. Accordingly, this advanced compression standard helps save up to 50% of the bit rate on storage space and network bandwidth, reducing up to 30% of the bit rate on the top of H.265, achieving a total reduction of 65% for people. use.

Chuẩn nén H.265 và Intelligent Codec giúp tiết kiệm tới 90% lưu trữ và băng thông

H.265 and Intelligent Codec compression standards help save up to 90% of storage and bandwidth

By leveraging IDIS motion-adaptive transmission technology (MAT), the system effectively reduces bit rates. From the H.264 baseline, IDIS Intelligent Codec plus MAT brings a total savings of up to 90%, depending on the scene and resolution, the less complicated the scene and the more compression the motion has. As a result, the system provides clearer, faster images.

Sự khác biệt về tiết kiệm băng thông giữa IDIS và các hãng camera khác

The difference in bandwidth savings between IDIS and other camera brands

Besides, the implementation of dual codecs (H.264 / H.265) over the entire ID65 range of IDIS (including cameras, NVRs and mobile applications) allows users to use H.264 to monitor directly on hardware, while using H.265 for recording, reducing storage requirements. This allows IDIS technology users to fully enjoy the benefits of IDIS Smart Code and ensure that the IDIS H.265 range is backward compatible with previous IDIS technology. As a result, IDIS fulfills its promise of future video surveillance.

Above is the answer to the question why installing surveillance cameras attaches importance to reducing bandwidth. If you are interested in bandwidth reduction solution from IDIS camera, you can contact JVS immediately for more support.

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