D1

D1 normally refers to a 720×480 video resolution that is the equivalent to the resolution on most (NTSC) DVDs .

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BrickHouse Security is the industry's premier supplier of security and surveillance solutions. As a recognized authority in GPS tracking, hidden cameras, employee monitoring and compliance, video surveillance and counter surveillance, we help our customers use technology to get the clarity they need. We proudly serve consumers, businesses of all sizes and the law enforcement community. When you need to know, BrickHouse has the answers.