• Combines the functions of DVR/HVR/NVR together, support the analog camera and IP camera at the same time.
• Support 4ch 960H analog video or 2ch 1080P digital network HD video full real-time recording and playback.
• Support Onvif 2.0.
• Support intelligent analyze function such as girth detection, Items care, video diagnosis.
• Support TV, VGA & HDMI output synchronously, real High Definition VGA, HDMI output.
• Cloud monitoring service, Network to penetrate, one-click access to the Internet, easy to monitor.
• Support DDNS, WIFI, 3G wireless connection, support wireless mouse, and get rid of cable bondage completely.
• Support all kinds of intelligent mobile monitoring(IPhone, Android system) and Pan-tilt controlling.

• Embedded Linux operating system, stable running and high safety level;
• Adopt Huawei Hisilicon latest high-performance embedded processor HI3520A communication media, which is based on ARM9 processor core and Vedio hardware acceleration engine; it highest can achieve real-time recording of 4ch 960H Analog video, or input of 2ch 1080P digital network HD video(details please refer to the channel settings);
• Support onvif 2.0;
• Standard H.264MP compression algorithm, real time compression by independent hardware, high quality image with low stream, synchronour monitoring of the audio & video, support two-way voice intercom;
• With functions of all HVR, NVR & DVR, mutiple models of input, support 4ch input for 1) analog full-time vedio at D1, 2) Hybrid analog and digital HD Vedio, 3) HD Digital Vedio,the maximun resolution up to 1080P; the type of input can be selected freely;
• Support TV, VGA & HDMI output synchronously; VGA, HDMI full HD 1080P display output, make the traditional monitor display effect upside down;
• Support CMS and IE browser make it is possible to store vedio file in different places and keep datas safe;
• With dual stream, free adjustment can be realized at 0.1-6Mpbs code and 1-30 f/s, Support 3 network transmission methods of self-adaption, iamge quality priority, fluency priority, powerful network data transmission and remote operation ability;
• Local data can be stored in specific format, it can’t be read directly or distort to ensure the data safety;
• Support power-off function and auto resume, perfect protection circuit, a unique triple watchdog function and low power consumption to ensure that the equipment never out of work;
• Continous/schedule/manual/motion detection/alarm multi recording modes, six-speed motion detection sensitivity settings;
• Support search video by time, calendar, event, channels multi modes, with time flow design, fast exact recording search;
• Single, four screens playback simultaneously; Support quick or slow multi playback modes, support local zoom function during preview and playback;
• Support intelligent analyze function such as girth detection( cordon, alert area), Items care (loss, left), video diagnosis etc;
• Support motion detection, video shield/lost, alarm output/input, exception handling and other event- handling methods;
• The videos or snapshots can be stored by email, FTP server whenever the camera detects motion, and support pop-up linkage between center alert and screenshot;
• GUI interface, similar with WINDOWS operate style, powerful USB right button MENU function, so get started easier;
• With English, Simplified Chinese, Traditional Chinese, Italian, Spanish, Japanese, Russian, French, German, Portuguese, Turkish, Polish, Romanian, Hungarian, Finnish, Persian / Iranian, Danish, Thai, Greek, Vietnamese, Portuguese (Brazil), Hebrew, Indonesian, Arabic, Swedish, Czech, Bulgarian, Slovak, Dutch, 29 language and OSD menu.The language SDK can be customized, more language supported;
• Built-in web sever, the remote real time operation such as recording, preview, video search, playback, PTZ control, parameter configuration can be realized by IE or CMS system, and support client (maximum up to 64)remote view simultaneously;
• Support multi mainstream browsers such as IE, Chrome, Firefox, Safari;
• Multi-level access control, the visiting and operating authority of each function can be set separately;
• Support all kinds of intelligent mobile monitoring(IPhone, Android system) and Pan-tilt controlling;
• Cloud monitoring service, easily achieve a variety of network penetration, the user can achieve real-time video surveillance and remote video playback functions through a variety of monitoring terminal to on web..
• Supports DDNS, Through dynamic domain name, the static access and manage of IP address can be realized, to reach one step remote monitoring;
• Support 3322 (Greek network), dyndns, oray (peanut shells), myq-see dynamic domain name service and so on;
• Support WIFI, 3G wireless connection, support wireless mouse, and get rid of cable bondage completely;
• Powerful network services (TCP/IP, PPPOE, NTP, Email, DDNS, FTP, ARSP, UPNP, RTSP, P2P etc), make easy to communicate;
• One SATA interface, support 1 hard disk below 3TB;
• Support USB2.0 interface to do the operations such as using USB mouse, backup, burning, upgrading;
• 4 ch BNC input, 2*BNC Output, 1*VGA, 1*HDMI;
• 4 ch Audio input, 1 ch Audio output; 4 ch Alarm input, 1 ch Alarm output;
• Rubber paint panel, feel smooth and delicate, elegant appearance, with scratch resistant, wear-resistant feature, environmental friendly, harmless to the human body;

The Hi3520A is a professional high-end SoC designed for multi-channel HD DVR and NVR. With a high-performance A9 processor and an engine supporting up to 4 channel 960H analog video or 2 channel 1080P digital network video real-time encoding and decoding. The Hi3520A also provides an outstanding video engine, various encoding/decoding algorithms, and multi-channel HD output capability. These features guarantee users a high-quality image experience.

HVR cannot only connect with Analog Video camera, but also network IP camera, more receives DVR/DVR/HVR coming Vedios.

Support TV,VGA & HDMI output synchronously; VGA, HDMI full HD 1080P display output, make the traditional monitor display effect upside down;

Multi-modes of video input optional,the type of each channel video can be freely configured.The same channel can be set to analog channel,can also be set to the digital channel.

It’s a video surveillance system based on cloud computing and cloud storage technology, wherever there is network, no need to do any setting, DVR cloud terminal will automatically register the video surveillance cloud server which distributed around the world according to the principles of nearest and load balancing.Only needs through the Web, the user can easily enjoy the real-time video surveillance and remote video playback function through a variety of monitoring terminal (PC, mobile phone, PAD, etc).

Support USB extension, 3G wireless dialup Internet, or Access local LAN through Wireless WIFI, access easily, leave out wiring trouble, Suitable for the place which is inconvenient for wiring.

Support wireless mouse, completely get rid of cable bondage, Easier to operate, wireless distance up to 10Meters.

With dual stream,both the image quality and transmission quality can be guaranteed in the existing network bottlenecks,it support network self-adapting technology to adjust video frame rate automatically according to the network bandwidth,easy to achieve the HD video saved in the DAN and transmited at lower stream;or use main stream when the conditions allowed such as IE/client,and use complement stream at the mobile remote view.

Note:main application of complement stream:multi channel live minitoring,mobile phone remote view when the network condition is not good.

With English, Simplified Chinese, Traditional Chinese, Italian, Spanish, Japanese, Russian, French, German, Portuguese, Turkish, Polish, Romanian, Hungarian, Finnish, Persian / Iranian, Danish, Thai, Greek, Vietnamese, Portuguese (Brazil), Hebrew, Indonesian, Arabic, Swedish, Czech, Bulgarian, Slovak, Dutch 29 languages.

Support Android, Iphone, Windows Mobile, Symbian, Blackberry system mobile phone remote monitoring.

Usually traditional dynamic detection technology analyzes every pixels of all vedio areas, decides to whether trigger alarm or not by the scope of the image changes,but it is not accurate due to the change of light and wind speed. While, IVS is pre-setting the rules, judging through terms/objects/events, seperating the objects and background from pictures to master objects' action and judge whether the object meet alarm triggering terms thereby triggering events. It gets accurate conclusion by analyzing the grasping information:

A. Perimeter Detection Application
Tripwires Detection: Bidirectional Tripwires and Unidirectional Tripwires	Region Detection: Bidirectional Tripwires and Unidirectional Tripwires
Retrograde	Strolling
B. Items care It can detect the changes in object’s state and alarms at the same time. This changes can be the occurred at the spot which goods are lost. Also can be the objects which moves or disappear. The main function: Monitoring the goods not to be stolen or left behind.
The ultra-high sensitivity detection to the left in the slot of the card	Detects that the vehicle left the original parking
Detects the No parking places	Detects the persons in Vehicle throw things out of window