Pixel Holic

Product Description
Maximize the performance of your iPod and your docking connector with Apple’s handy USB 2.0 interconnect. Compatible with Windows PCs only, the cable offers up to 480 Mbps data transfer for lightning-quick loading, or sy… More >>
Dock Connector to USB 2.0 Cable for iPod and iPhone

Product Description
The Targus BT Messenger is designed to protect laptops with up to 15.6″ screens. The stylish messenger bag features magnetic side closures and a front zippered compartment to store accessories you may need to access qui… More >>
Targus TSM096US BT Messenger for 15.6-Inch Laptops

Although the application of CCTV security have not changed very much over the past years, the tools and equipment have significantly. Cameras became smaller, cheaper and better, but the major breakthrough happened in recording equipment.

Therefore many customers shopping for complete CCTV monitoring and recording systems are confused by such a verity of available products. Goal of this article is to guide buyers toward best possible and most economical type of CCTV equipment, based on intended implementation and requirements.

Selecting the right cameras.It is virtually impossible to describe all types of available ones in this short article. We will focus our attention on most popular and widely used camera types instead.

CCTV produce images using CMOS or CCD (Charge Couple Device) chips. Tiny, very low price CCTV cameras usually use CMOS technology, produce poor quality images and have very poor light sensitivity. Decent quality CCTV cameras use CCD technology. The size of the CCD chip is normally 1/4″, 1/3″ or 1/2″. As a rule of thumb, the larger the size, the higher the quality of the image produced and the higher the price. However, higher density 1/4″ and 1/3″ CCD chips can now produce as good an image as many 1/3″ or 1/2″ chips.  Read more... (1092 words, estimated 4:22 mins reading time)