The difference lies in the number of cameras. Single camera position is one camera and one camera position, and dual camera position is two cameras and two cameras. The following is a comparison between the two applications:

1. Single-shot shooting is limited by conditions, and the shooting lens is relatively single, which will miss many wonderful pictures, because it is difficult for single-shot photographers to take into account the scene and details. In this way, the content of the lens, the expressive force of the picture and the visual impact are relatively dull, which can not show the wedding scene in all directions.

2. The two stations can record the preparation activities of the bride and groom separately, without omission, making the wedding scene, mood and details more complete. Synchronize all wedding scenes, such as the scenes inside and outside the door when it is blocked, to make the exciting wedding scene more vivid.

When the two machines are wearing wedding rings, 1 camera takes a panoramic view, and camera No.2 only clap its hands. Newcomers talk, 1 Machine is with newcomers, and Machine 2 is with parents. After post-editing, these can make the details of the wedding more exquisite.