The first NAS server I've run into that features a surveillance system is the Synology DS107+, and I was very impressed. Thursday, D-Link announced two NAS servers that work more like Internet-based surveillance products--or network video recorders (NVRs)--than storage devices. They are the DNS-722-4 and the DNS-726-4. Both products are based ...

What are outdoor security cameras and how in the world do I know what is the best outdoor security camera that I need to choose. Here are a few tips on how you can choose one. If you are using a dome cameras then consider the following: Because its an outdoor ...

A video server or a video encoder digitalizes analog signals and distributes digital images directly over an IP-based network, changing analog cameras into digital network cameras. A video server/encoder has analog video channels, image digitizer, image compressor and web server with network interface. This is ideal for migrating existing analog ...

Digital Image Sizes Format PAL NTSC QCIF 176 × 144 176 × 120 CIF 352 × 288 352 × 240 2CIF 704 × 288 704 × 240 4CIF 704 × 576 704 × 480 1/2D1 720 × 288 720 × 240 D1 720 × 576 720 × 480 VGA 640 x 480 SVGA 800 x 600 XVGA 1024 x 768 SXGA 1280 x 1024 UXGA 1600 x 1200 CIF = Common Intermediate Format (Q=Quarter) The NTSC equivalent of CIF is SIF (Standard ...

A network camera can be described as a camera and computer combined in one intelligent unit. It captures and transmits live images directly over an IP network (eg: LAN,intranet/internet). Network cameras provide an easy way to capture and distribute high quality video over any kind of IP network ...

In the vortex of time, there is a long history of defeat and victory, joy and sorrow, applause and banality glowing with timidity. Through the vicissitude of the formation of the society, man has spread his supremacy and dominance over the whole world with the help of technology. It is ...

With times proceeding, there is a massive breakthrough in the formation of the society. People get confused to come to conclusion regarding the refinement of the society. Due to vagaries of misfortune, it is the fact that there will be no chance of the complete termination of evil spirit from ...

With the coming of technological advancement, it is very easy to keep the well track of person’s movements with the help of electronic surveillance camera. It helps man to minimize the degree of crime and wrong doings. It is the fact that the role of spy camera is great in ...

Over the few decades, there is a massive change in global scenario. Kaleidoscope of the recurrence of anti-national activities has had a great impact on the generation.  The society has to suffer the brunt of subversion, chauvinism, vandalism. There is a particular section in the world which tries on the ...

With the abrupt deterioration in moral values, man cannot judge a person on blank belief.  The authenticity of data regarding the activities of a person is in need of proper evidence.  Seeing is believing. Therefore, the popularity of surveillance increases day by day for its reliability and authentic representation. In this ...