Advantages of IP Cameras

It reduce systems cost and cost of cabling because CAT5e is used instead of RG-59 coaxial wire. It support many mega pixel image resolutions like NTSC, SECAM, PAL and CIF. Now these IP cameras are coming with digital zoom feature and can be manually adjusted to specific framerates. No additional video encoder is required to convert analog video signal into digital. These security cameras are also available with wireless feature and their main benefit is that these all can be placed anywhere. These cameras support multiple video formats. There are many new features in these IP cameras, that's why they are becoming more popular day by day.

What is the meaning of Iris in camera lenses?

It is a component of camera lenses. It is an expandable circular opening which allow light to pass through it inside the camera. It allow light in varying levels of illumination. If it is opened maximum as much as it can, maximum light is passed through it. Inversely, if it is closed, minimum amount of light is passed to the camera. It's opening is measured in f-stop like f/4.6, f/1.5, etc. f/1.4 is the widest opening of iris. It's opening is controlled either manually or automatically.

West Palm Beach - A wonderful place to visit

West Palm Beach should be the next stop on your trip to Florida; there are many great shopping centers and loads of wonderful restaurants. After dark, all of West Palm Beach comes alive with the beauty of the blue water and the amazing sunsets. There is no end to the amount of live music playing somewhere and unbelievable food to eat and the great festival atmosphere will keep you coming back.