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Entry-level Budget Cameras. Uses the Latest Video Compression (H.265+) Fixed and Varifocal Lenses. Exclusive US model Numbers. Matching 4- and 8-channel NVRs. A Step Up without Stretching the Budget. Multiple Resolutions Available. Multiple Lens Sizes, includes Varifocal. Best Low Light Color Image. 24/7 Color Imaging Technology.
IP CAMERA COMPARISON CHART Levels VALUE EXPRESS VALUE PERFORMANCE PROFESSIONAL Key Features • Entry-level budget cameras • budget2 and 4 MP models • Uses the latest video compression Fixed and varifocal lenses and PTZs • New numbering scheme • Multiple resolutions availableMatching 4- and 8-channel NVRs • A step up without ...
This document compares CCTV lens sizes and their corresponding focal lengths and angles of view. It provides a chart showing focal lengths ranging from 2.5mm to 25mm with angles of view from 120 degrees to 18 degrees.
The document provides information about selecting CCTV camera lenses, including charts comparing lens focal lengths, fields of view, and performance under different lighting conditions. It outlines a 3-step process for choosing a lens, including whether to use manual, auto or DC iris, determining the needed focal length based on the field of ...
The CCTV technologies described in this handbook include cameras, lenses, monitors, multiplexers, recorders, transmission systems, and Internet protocol (IP)-based systems. This
Lens Focal Length mm Horizontal Area Vertical Area Horizontal Area Vertical Area Horizontal Area Vertical Area Horizontal Area Vertical Area Horizontal Area Vertical Area 2.45 2.80 2.97 3.60 3.70 4.0 ... CCTVSecurityPros_LensChart_PDF_V1 Created Date: 9/20/2021 6:53:01 PM ...
Lens Selection There are many lens selection aids available these days; there are complex formula and the most common selection aids are similar to the following: * Focal length angle of view charts supplied by all manufacturers and their suppliers. These charts con-tain many figures that can confuse and are sometimes open to misin-terpretation.
