华为 半球型摄像机快速入门（全量尾线）_31500CFA

marked by the sticker. Use a claw hammer to drive the white plastic expansion tubes into the holes. (Optional:

In ceiling-mounted installation, if the camera is to be installed on a thin surface, for example, aluminum

panels, and you plan to use tapping screws to secure the camera, you can skip this step.)

选择直径为 6mm 的钻头，钻取深约 55mm 的导孔，并使用羊角锤将白色塑料膨胀管打入钻好的孔内。（可选：吸顶安装中，

针对铝扣板等安装面较薄的场景，若后续使用自攻螺钉紧固设备，则无需执行此步骤。）

Determine the installation position.

确定安装位置。

If the camera is to be installed on a thin surface, for example, aluminum panels, you are advised to take the following

measures to secure the camera: Put a plank behind the surface, and then secure the camera using tapping screws.