Is There Any Difference Between Dome Camera or Gun Camera?
Apr. 27, 2020
As a Dome Lens Manufacturer, share with you.
The zoom range of the hemisphere camera is small, and the lens is generally not easy to replace. The hemisphere camera is mostly used for indoor small-scale monitoring occasions.
The zoom range of the rifle depends on the selected lens, which can range from several times to tens of times, and the lens replacement is relatively easy. The application range of the gun-type camera is more extensive. Depending on the lens selected, remote monitoring or wide-angle monitoring can be achieved. It is mainly used for monitoring underground roads without low-light illumination and monitoring urban roads.
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The bolt machine has lower power requirements, so pay attention to its power supply selection and waterproof and dustproof for outdoor use. The installation method can be hoisted or wall-mounted. Outdoor installation generally needs to be equipped with a protective cover.
In the past, hemispheres could only be ceiling mounted or recessed. Currently, they also have side wall installations, but their power adaptability is low and they are suitable for indoor installation. Generally ceiling mounted, subject to external constraints, the focal length of the general lens will not exceed 20mm, and the monitoring distance is short; the hemispheric camera is generally used in places where there is a ceiling.
1. The dome camera is composed of an integrated camera, a spherical gimbal, and a decoder. The installation methods include ceiling, lifting, and wall hanging. The dome camera can automatically focus, zoom manually, zoom in and zoom out and rotate 360 degrees to monitor the area to be monitored. The lens is generally optical zoom 10 times, 22 times, 23 times, 35 times, etc., and the irradiation distance is generally 50-100 meters. It is generally used in outdoor or indoor areas with a relatively large area and a wide range.
2. Hemispherical camera refers to the shape of a hemisphere, and the installation method is ceiling installation. Generally used in the room and office, there are places where the ceiling can be installed on the ceiling. The lens is generally fixed focus, and there are many wide-angle lenses, such as 3.6mm and 4mm.
3. The gun-type camera refers to a rectangular box or a long cylinder with a similar appearance. The installation method is wall mounting with a bracket. Suitable for outdoor occasions, the lens is generally 6mm, 8mm, 12mm, 16mm, etc.
In summary, the main differences between these models are different appearances, different lenses, and different application occasions. The resolution can be selected from standard definition, high definition 1 million, 1.3 million, 2 million and other pixels.
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