Crime rate is on an increase with growing uncertainty in world economy. Protection for people and properties is a must to combat with crooks and thief's who are on a look out for easy pickings. There are few things that you must consider when searching for decent home security cameras, ...

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 ...

What’s so special about Wireless Security Systems? In case if you are concerned about the security of your home or business, installing security cameras could be great. It keeps you updated about the happenings around your house. However, in the contemporary scenario, it is mandatory to install more than one ...

Intrude in your own house…   The use of home security systems continue to maintain an elevated spiral with a lot of first time security camera owners join the ranks of the existing protective home owners. This is certainly good news but a major issue revolves around knowing the various kinds of ...

H.264 or MPEG-4 Part 10 (Advanced Video Coding) is an industry standard for video compression, this is the process of converting digital video into a format that can achieve very high data compression. So far Motion JPEG and MPEG-4 part 2 are the compression standards that are widely used in ...

Check out these body worn hidden cameras and wireless hidden cameras, you would hardly believe if you were told there was a camera inside? The images are courtesy of DPL-Surveillance-equipment.com, Dpl brings a variety of security product, they are online shop open 24/7/365. Body-Worn Hidden Cameras DPL-Surveillance-Equipment.Com: Rent, Buy, or Lease. Wireless ...

Analog Cameras, IP Cameras and now Megapixel cameras, if you wonder what megapixel security cameras are, to begin with it is well worth to have a look into what megapixels are. The resolution of an image is measured in horizontal and vertical lines consisting of dots/pixels, i.e for example an image ...

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 ...

CCD - Charge coupled device, a flat thin wafer that is light sensitive and forms the imaging device of most modern cameras. Size is measured diagonally and can be 1/4", 1/3", 1/2", 2/3". There are two types, frame transfer and interline transfer. Chroma Bust - The reference signal includes in the ...