Embedded DVRs have their internal boards integrated into one or two main boards. After the technical integration of the manufacturers, the configuration is lower than that of the PCs, and the running performance can be higher than the hardware configuration. The machine is not inferior; it is mainly reflected in the software, and its system is perfectly combined with the operating system of the DVR. It is directly called to the hardware, which accelerates the reaction time, improves the running speed, and reduces a lot of unnecessary. The extra features are running, and hard disk recorders based on Linux and Windows operating systems are absolutely impossible.
Each part is integrated on a motherboard and has better adaptability to harsh environments such as shock and dust. The software is mainly embodied in its system and the DVR monitoring system is completely integrated and is not vulnerable to some extra. The influence of factors, such as the operating system's own instability and redundant incidental functions, causes undesirable factors.
The reason for the high anti-virus performance of the embedded hard disk recorder is mainly because its hardware and software are all dedicated. The data stored on the chip is read-only and cannot be written, and the software has very few incidental functions. Therefore, the virus has no way to start.
Surveillance: The surveillance function is one of the most important functions of the embedded hard disk recorder. Can it monitor the camera's screen in real time and clearly? This is a core issue of the surveillance system. Most embedded hard disk recorders can be real-time and clear. Monitoring
Video: The video effect is the core and vitality of the digital host. The real-time and clear images are seen on the monitor. The playback effect recorded is not necessarily good. The most important effect of the forensics is to watch the video effect. Under normal circumstances, the video effect More important than monitoring effects. Most DVR videos can be recorded in real-time at 25 frames per second. Some video recorders have a total of less than 5 frames per second. Usually, the resolution is CIF or 4CIF. One camera recording requires about 180 MB to 1 GB for 1 hour. hard disk space;
Alarm function: mainly refers to the detector input alarm and image video frame alarm, after the alarm system will automatically open the recording function, and through the alarm output function to turn on the corresponding spotlight, alarm signal and network output signal. Image motion detection is the main alarm function of the DVR;
Control function: mainly refers to the control of the camera through the host for the full range of camera heads and lenses, which is usually accomplished through a dedicated decoder and keyboard;
Network function: Through simple identification of the local area network or wide area network, the host can perform various monitoring and recording control operations, which is equivalent to the local operation;
Password authorization function: In order to reduce the system's failure rate and illegal entry, password passwords are needed to stop recording, arming and disarming the system and entering programming, so that unauthorized persons are not allowed to operate, and are generally divided into multi-level password authorization systems;
Work schedule: It is possible to program working time for a certain time period of a certain camera. This is also a unique function of the digital host. It can pre-arrange the changes of holidays and work schedules into the program. It can be used in a certain sense. Unattended.
Hebei Xinteli offers high quality marble & granite products and other related construction and decorative products at a competitive price range. If you are looking for any stone products, reliable supplier of stone, you are in the right place. National stone products are immensely used today. Marble, granite and limestone are incorporated into home and offices. These products are durable and supported with integrity and longevity features. Hence, they are popularly used by the builders and home owners as well. Natural stone products are most commonly used in Stone Carving,kitchen countertops, patios, fireplaces and bathroom floors. The sparkling and stunning beauty of these stones amazes everyone. If you have a custom design or even a picture, give us your requirements, we can custom it for you.
Marble & Granite Products
Green Granite Products,White Marble,Grey Marble,Stone Carving
Hebei Xinteli Co., Ltd. , http://www.sinohardwares.com