Wireless Security Camera System
Wireless security cameras are popular security gadgets primarily due to their convenience and hassle-free functions. You will find two basic kinds of this security camera, the analog wireless and the digital wireless camera. The Analog Wireless Security Camera This kind makes use of radio frequencies when transmitting signals for audio and video. In open space, the analog wireless camera usually has a transmission range of about 300 feet. However, this transmission range does not at all times apply due to the presence of interference and obstructions such as walls, doors or windows. These obstructions reduce the transmission range to about 150 feet. An advantage of using this sort of security camera is that it's affordable, as compared to the other types of wireless cameras. Also DIY home alarm system, signals (both audio and video) from this kind of camera could be acquired by multiple receivers. With regards to the situation, this capability can either be described as a benefit or even a disadvantage. Analog wireless kinds of cameras are susceptible to interference from other devices, wireless or not. For instance, microwave ovens, cordless phones, routers and gaming consoles are sources of interference for the analog cameras. The signal for this kind of camera is not secure as nearly anyone in the area having a receiver of the same bandwidth can make it. Another disadvantage with this wireless camera is its average to poor audio and video quality. The quality of the images transmitted is significantly degraded by interference. The Digital Wireless Security Camera An electronic digital wireless camera sends encoded audio and video transmissions over high-bandwidth frequencies (radio). This type of security camera is a hundred percent secure, as neighbors with radios will not manage to have the signal. Digital wireless cameras have a relatively wider wireless range as compared to the analog type. The grade of audio and video is also superior for this sort of camera. Another advantage of using this sort of camera is that you could link multiple receivers to a single recording device, like a security DVR. Because this camera uses digital signals, this camera enables you to transmit functions and commands, like switching the lights on or off. Which is the Better Option? The higher option would depend on the budget and the sort of situation that the security camera will undoubtedly be used for. For communities or areas which are relatively peaceful or where very little security alerts happen and there are more important necessities than a costly security camera, then an analog wireless camera would suffice. However, if the area or neighborhood requires more security measures and you are able to afford to spend more on more technologically advanced gadgets, then a digital wireless camera is the better option. Because wireless security cameras are beneficial equipments, whichever of these two types will undoubtedly be worth the cash that spent on it.