FAQs

Differences of Mobile DVR and Mobile NVR If you are looking for a mobile video surveillance system for your vehicle, you may have come across two terms: mobile DVR and mobile NVR. What are they and how do they differ from each other? Mobile DVR stands for mobile digital video recorder. It is a device that records and stores video data from analog cameras connected to it via coaxial cables. Mobile DVRs can support up to 8 cameras and offer high-resolution video quality. They also have features such as GPS tracking, G-sensor, Wi-Fi, 3G/4G connectivity, and remote access. Mobile NVR stands for mobile network video recorder. It is a device that records and [...]

Differences between H.264 vs H.265 H.264 and H.265 are two popular dvr video compression standards that are widely used for streaming, broadcasting and recording. They both have advantages and disadvantages, depending on the application and the quality requirements. In this blog post, we will compare and contrast some of the main differences between H.265 and H.264. H.265, also known as High Efficiency Video Coding (HEVC), is the successor of H.264, also known as Advanced Video Coding (AVC). H.265 was developed to provide better compression efficiency and higher video quality than H.264. H.265 can achieve up to 50% bitrate reduction compared to H.264, while maintaining the same perceptual quality. This means that H.265 [...]

What is a Digital Video Recorder --DVR? A Digital Video Recorder (DVR) records video to local storage devices, most commonly a hard drive.  DVR can record analog video sources on-site or capture video from a digital source. DVRs can be connected to analog cameras via coaxial cables, enabling them to be accessed remotely.  DVRs offer enhanced functionality like the ability to search recordings for events, or sort by time and date. DVRs can be configured to automatically replace older footage once storage becomes full. DVR Hardware Features Mountable in a server rack Can include multiple source inputs (coaxial/optical) External monitor output I/O connection for tilt pan zoom (PTZ) camera Event notification from [...]