Just so that you understand, you cannot trade if you just have a DEMAT account, you need a trading account with one of the brokers to trade. The DEMAT account would come in picture only when you take a delivery of the stock.n individual can also have more than 1 Demat account but remember the more Demat account you have the more yearly maintenance charge would be payable by you. We would advice you to try to consolidate all your Demat holding in one Demat account.
Wide dynamic range (WDR) is one of the most popular features in IP cameras today. According to the research group IHS Inc., approximately 22 percent of IP cameras shipped in 2012 had WDR capabilities, which IHS defines as a dynamic range greater than 60 decibels (dB).
The two components it uses to do this, the aperture and shutter speed, are also present on conventional cameras. 1  Aperture: The size of the opening in the camera. The aperture is automatic in most digital cameras, but some allow manual adjustment to give professionals and hobbyists more control over the final image. Shutter speed: The amount of time that light can pass through the aperture.