As a big tool for digital monitoring network distribution, NVR is a network digital video to realize record storage. It has been attached to security equipment. The blue star BSR-NR9100H-CF series video compressed video recorder is in the same type 2U Excellent appearance in the recorder. As a new NVR, the latest NVR of the blue star, combines a number of high-tech, such as view-of-band decoding, dual stream playback, embedded system, storage, network, and intelligence, etc., can be used local independent work as NVR, also The networking is a powerful security system. Classic design interface enriching blue Star BSR-NR9100H-CF series video compression recorder adopts standard 2U chassis design (440 × 88 × 464mm), simple and generous, using black paint metal housing, rugged and scratch resistant. The NVR panel indicator is diverse, which can be applied to the mouse, a U disk, and a mobile hard disk. The machine rear panel interface is rich, including intercom input / output interface, alarm interface, adaptive Ethernet port, etc., can be satisfied with various application needs. The whole machine power consumption is ≤ 30W, the working temperature is 10 ° C ~ + 55 ° C, the working temperature is less than 90%, the weight is ≤7.0kg, and the machine is light, the flexible installation is supported, supporting the desktop also supports the cabinet method. Install. Mass storage response is good in storage capacity, blue Star BSR-NR9100H-CF series video compression recorder, providing 8 SATA interfaces, single disk storage capacity (10T), the maximum storage capacity of the machine can reach 80TB, fully satisfied The daily storage application requirements of high-definition and massive video data. The main processor adopts industrial grade embedded microcontroller, equipped with embedded Linux real-time operating system, motherboard adopts modular design, storage key component hard drive, power supply, all support hot-swap operation. The NVR maximum supports 4-way 8MP / 16 road 1080P source stream compression, support 12MP / 8MP / 6MP / 5MP / 3MP / 1080P / 720P full HD network camera, network fastball and network video server H.265, H.264 encoded front end Adaptive access, extensive application, meet the needs of each scene. After the management interface is simple, it is easy to play the NVR. After the NVR is turned on, the displayed main menu interface is simple and easy to play. It is divided into four parts: preview, playback, information, and system, where the system module has local settings, local information, channel management, traffic code configuration, superposition configuration, image configuration, alarm management, storage management, etc. The figure below shows the screen that implements the area enhancement function in the image configuration function. In the image adjustment function, the angle of image parameters, backlight compensation, and video can be adjusted. When querying video video, the user can choose different playback mode according to different needs: After comparison, the HDM is similar to the HD video presentation by HDMI after NVR processing, the video clarity is different from the video source, and the sharpness has no attenuation. Real color. Ultra HD compressed video high fidelity clear imaging in ultra HD compression, the effect of this machine is better than the industry's similar products. On the one hand, the video source is excellent in compression and processing after NVR codec. In the test, the author compares the real-time video clarity and video source presenting by the client, and the image quality is basically the same, and then passed The main board HDMI port and decoding board output, compared with video source, the image quality, the display effect is good, on the other hand, in the recording of playback, its video recording, color reproduction, etc. can achieve video source effect. No attenuation phenomenon. In addition, the NVR supports remote zero channel preview. When the client logs in to the recorder remote preview, you can select a preview zero channel (through this channel to monitor the real-time picture displayed by the recorder), effectively reduce the occupation of bandwidth, fully acquisition monitoring Image information saves bandwidth costs. The main code stream resolution is set to 1920 × 1080p, and the video code rate is 4096 kbps. The effect diagram is set to 704 × 780p in the image measurement of the primary stream presentation to 704 × 780p, and the video code rate is 1024kbps. The effect picture is shown in the figure below: The image of the subcode flow presented is superior in the same type 2U recorder. Not only supports real-time preview, video playback, video download and other compression functions, but the compression code rate can reach 90%. The machine supports the three compressed formats of automatic, H.264, H.265. When the video compression format is set to H.265, the video code rate is 1024kbps, and the capture of the video is clear, the video flow is high, and The video delay is less than 1 second, and the carton is smaller. The rendering image is rich in compressed channels, compatible, strong, the machine supports the plug-and-play function of the network, you can access the online camera of many mainstream manufacturers at home and abroad, without re-performing users and passwords with a network camera that meets ONVIF, GB28181 standard. Verify that the addition is convenient and fast, friendly interface, in line with the actual application requirements. In addition, the machine VGA and HDMI can be synchronized, and the video output resolution can reach 1920x1080 and 4K, and the film and television effect is obvious. The IP channel has two streaming functions and supports 8 megapixels preview, video and playback. The machine also has two-way voice intercom, JPEG gramphock and dynamic detection function, each screen can set multiple detection zones during dynamic detection, and multi-level sensitivity, strong practicability. The video output of the machine uses two decoding methods of H.264, H.265. When the current terminal is accessed by H.264 decoding, the output can reduce half of the storage space on the original basis, which is integrated, transformed, and upgraded. Bring convenience and benefits. And when viewing images of each point in the monitoring center, the NVR can compress 16 high-definition video at the same time, while reducing 90% bandwidth while ensuring the picture quality and solving the problem of the bandwidth video preview Carton. In addition, the network video access bandwidth is up to 192Mbps, supports up to 32 high-definition network video full real-time digital channel preview, recording, and supports 16 synchronous playback. Also have a variety of backup modes such as USB, network backup, native hard drive backup, support timed backup function and redundant recording function to ensure data secure storage. Product Features: 1. The industry's first "double stream playback" technology is guaranteed to ensure the quality of the video screen has solved the problem of remote monitoring video Carton; 2. Strong video compression capacity, can be obtained under different video decoding formats Smooth and clear videos, and the video delay is less than 1 second, the captured picture is basically different from video sources; 3.80TB large capacity storage, meets daily storage of massive video data; 4. Support 12MP / 8MP / 6MP / 5MP / 3MP / 1080P / 720P full HD network camera, network fastball and network video server H.265, H.264 encoded front end adaptive access; 5. Fully support the ONVIF protocol to realize audio and video access and configuration, alarm And event access, cloud control and other functions; 6. Fully support aerial view, watch local zoom, can also control the global video; 7. Support remote zero channel preview, fully acquire monitoring image information while saving network transmission bandwidth . Expert comment: Blue Star BSR-NR9100H-CF Series Video Compressed Video Compatis is a very complete video surveillance system that has except for traditional Chinese supervision, record, linkage, and has expanded new video technology, and has industry first creation. "Dual stream playback" technology, while solving the problem of high-definition video remote narrow tape, the high-definition application challenge is cracked. The compressed video image is clear, and the video is smooth. The machine is suitable for various monitoring places with higher video clarity requirements, requires multi-channel HD video surveillance storage, and bandwidth restricted monitoring, such as shopping malls, supermarkets, hotels, hotels, intelligent communities, warehouses, airports, stations, terminals, etc. Wait. Editor in charge: GT, read full text
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