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So you think you know UL, CE, & FCC markings on electronic products? Find out more about it.
If a product fulfills the customer’s expectations, the customer will be pleased and consider that the product is of acceptable or even high quality. If his or her expectations are not fulfilled, the customer will consider that the product is of low quality. This means...
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A CCTV System
The image below is a sample of a CCTV system for a Hybrid DVR that connects both Analog and IP...
read moreSummary of Analog VS IP CCTV Cameras
More importantly, these figures do not take into account the significance of tens of millions of analog cameras, DVRs and the legacy infrastructure currently in service. Customers with substantial investments in analog infrastructure are interested in getting a longer...
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What is the difference between an Analog and an IP Camera?
The principle difference between analog and IP cameras is the method by which the video signal is transmitted and, ultimately, where the video is compressed, or ‘encoded’. Wireless IP One of the clear advantages of IP cameras is the flexibility to integrate with a...
read moreWhat is an Analog CCTV Camera?
An analog surveillance camera begins with a CCD sensor and then digitizes the image for processing. But before it can transmit the video, it needs to convert it back to analog so it can be received by an analog device, such as a video monitor or recorder. Unlike IP...
read moreWhat is an IP CCTV Camera?
What is commonly known as an IP (Internet Protocol) camera, is a camera that digitizes and processes analog images, encodes them internally, and then transmits the video information digitally over an Ethernet connection to a computer or similar device. An IP camera...
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How does a CCTV Camera Work?
At first, IP and analog cameras may seem more alike than they are different. Both cameras employ an analog image sensor, which is either CCD (charge coupled device) or CMOS (complementary metal oxide semiconductor). Virtually, all analog cameras use a CCD sensor and...
read moreAnalog VS IP CCTV Cameras
The CCTV industry is all abuzz with talk of an IP ("Internet Protocol") camera takeover. Yet reports of the death of analog cameras are premature. While some IP or ‘network’ cameras can potentially deliver high definition megapixel images, analog CCTV cameras continue...
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