Learn More About The Best Security DVR Available On the Market
Improving the Video Security DVR can be done through the technological advancement in video compression called H.264 Technology. This type of compression technology delivers high video quality and excellent compression ratio. Many companies are already implementing the H.264 technology and incorporating it to their products especially in security cameras due to its superb performance. These companies involve Apple, Intel, Sony and its product Blu-ray and Direct TV and Dish Network (Satellite Providers) are just some who have joined.
The benefits of H.264 technology and its contribution to security DVR and security cameras:
Longer record times – As discussed previously, H.264 offers excellent compression, mostly more than twice the record compared to well-recognized compression techniques. The benefits of H.264 are remarkable. The facility to capture longer periods of time on the same hard drive size will save you funds and significantly boost the quantity of video data you can store from your digital video recorder. In recording video on a 160GB hard drive at 30 frames per second with 720 x 480 resolution, H.264 compression makes around 77 hours of recording time. MPEG4 and JPEG2000 compressions only generate 44 and- hours, correspondingly.
Does not compromise the quality and speed – The compression techniques of the previous technologies allows the recording of seamless and excellent picture quality on digital video recorders, video surveillance systems at real-time frames rates however, it eats up too much space in hard drives wasting valuable bytes. In H.264, compressing the videos captured by security cameras and digital video surveillance systems will be considerably reduced through the use of predictive technology. This method reduces the amount of unneeded videos recorded on security DVR. Unlike from its previous predecessors where it records continuously the entire time, H.264 samples up to 32 frames of video and uses the prerecorded background if no motion is detected. Other compression uses only 1 to 2 frames in basing their background image.
Improved remote monitoring – Saving hard drive space is not the only benefit of H.264. The ability to bring together high quality and low memory sizes allows for seamless presentations of video when transmitted. Coupled with low frame rate recordings, previous compressions made watching video from remote video security DVR units a trying experience – especially when activities in question happened fast. Video would be jumpy, and audio (if used) wasn’t likely to be synchronized with the video. Watching real-time H.264 is a completely different experience, and the reason so many broadcast companies around the globe have rapidly adopted it.
Warning Note – Even though H.264 compression is undeniably a big innovation in video technology for all fields, however getting this feature in a digital video recorder does not automatically signify, it’s a high-quality DVR. To achieve this, it takes a lot of energy generation .It is practically important to get from a manufacturer with an established track record, and really give tips and know how about their tools and products.
Digital video recorder can enhance your surveillance final results by supplying options in video and audio. Security DVRs are recognized useful gadgets.
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