Traditional Culture Encyclopedia - Photography major - How to tell whether Dahua Tekville camera is HD or analog?
How to tell whether Dahua Tekville camera is HD or analog?
The question is wrong: it should be said: how to distinguish whether the camera is digital or analog?
1, this mainly depends on the interface behind the camera: the interface behind the analog camera is BNC interface.
The interface behind the digital camera is a network interface.
2. There is another interface behind the camera, including BNC interface and network interface. This is compatible with two kinds. When using BNC interface, it is analog, and when using network interface, it is digital.
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