This camera is a gem if you need a single dome security camera with a 360 degree view. It has a powerful 6 Megapixel video sensor and 1.55mm lens that create a 360 degree view. Details. Megapixels: 6MP Video Resolution: … Continue reading →

Enhanced Reading Lenses. Enhanced Reading Lenses and Occupational Progressive Lenses An easy solution to these problems are Enhanced Reading Lenses. These lenses are a great alternative to varifocals and offer a big benefit of larger mid-range and near areas and … Continue reading →

Night vision works by amplifying nearby visible light. Thermal imaging works by using infrared sensors to detect differences in temperatures of objects in its line of sight. Is infrared or night vision better? While thermal is better for detection, it … Continue reading →

Hot objects, including human bodies, give off some heat in the form of infrared light. Night vision goggles use thermal imaging technology to capture that infrared light. This way, you can see an image of what’s going on in the … Continue reading →

SOMERS, N.Y. Using infrared light and eye-tracking cameras that could monitor eye movements even in complete darkness, the researchers found that about half the participants were able to follow their moving hand in the absence of light. Do infrared cameras … Continue reading →

Light enters the eye and hits photo receptors in the retina.The tapetum lucidum reflects that light and gives it a second chance to hit the photo receptors and illuminate the scene. Some of this light is reflected back out of … Continue reading →

Color Night Vision is an advanced night vision technology that is superior to traditional infrared (black and white) technology.This essentially allows them to continue seeing color in low-light conditions. Is color night vision better? The color night vision security cameras … Continue reading →

No, thermal cameras cannot see through walls, at least not like in the movies. Walls are generally thick enough—and insulated enough—to block any infrared radiation from the other side. Is there anything that can see through walls? A see-through phone?Walabot … Continue reading →

Can a DVR record regular TV? Can you record TV shows from your antenna? The short answer is, yes! While it’s a little more complicated than when you are recording a show from cable TV. You can still record your … Continue reading →

The difference is that a DVD reader can be used only to access data and video information on an existing DVD, while a DVD writer can be used to save new files and data to a DVD. Does LG DVD … Continue reading →

In a CCTV system, overwriting is enabled when you are recording 24/7. In that case, the HDD starts storing footage by magnetizing all those empty areas on the disc until it is full. Then once the HDD is full and … Continue reading →

Hence, Indian DVR shares provide for lower voting rights as compared to ordinary equity shares. Companies issue DVRs for several reasons such as prevention of a hostile takeover, bringing in a passive strategic investor or dilution of voting rights. DVR … Continue reading →

Ideally, the NVR should be placed in a secure area with easy access to wiring access areas, such as a utility room. For businesses with an IT room or closet, this is the best place for the NVR. The NVR … Continue reading →

Step by Step Instructions Start by creating a list of your devices. Open Internet Explorer, and input your NVR’s IP address into the URL bar at the top of the browser window. Enter your credentials, and click, “Login” Click, “Setting” … Continue reading →

If your USB flash drive is formatted with an incompatible file system or the file system is corrupted, it won’t be recognized by LG TV. To fix this issue, it is not a bad choice to format it with FAT32 … Continue reading →