Huawei D2120-EI, Quick Start Manual, Page: 2 / 8

Waterproof tape
防水胶带
PVC insulation tape
绝缘胶带
Hammer drill (for
pendant- or wall-mounted
installation)
冲击钻（吊顶和墙壁安装时使
用）
Hammer (for pendant- or
wall-mounted installation)
羊角锤（吊顶和墙壁安装时使
用）
R J-45 connector crimping
tool
水晶头压线钳
Phillips screwdrivers ( 1#
and 2# )
十字螺丝刀（1#和2#）
Diagonal cutting pliers
斜口钳
Cable stripper
剥线钳
Utility knife
裁纸刀
Wrench
扳手
Cable ties
扎线带
Interface Description / 接口说明
NO.
序号
Item
名称
Description
说明
1 PoE / LAN
Network interface. -P models also support PoE.
网络接口。针对-P款型还支持 P oE供电。
2 POWER
Power input interface. DC 12V ±25%.
电源输入接口。支持DC 12V ±25 %电源输入。
Required Tools / 准备安装工具
1
2
3
2
1
2
Device Installation / 设备安装
Interface Description / 接口说明
Required Tools / 准备安装工具
A. Pendant-Mounted Installation / 吊装
1
2
3
Place the mount in the desired installation position. Use a marker to mark the screw locations. Use an 8
mm drill bit to drill the holes to a depth of about 55 mm. Use a hammer to carefully drive the white plastic
expansion tubes into the holes.
将支架放置于安装位置 , 使用记号笔绘制螺钉安装位置，选择直径为 8m m 的钻头，钻取深约 55mm 的导孔。 使用
羊角锤将白色膨胀管打入钻好的孔内。
Install the pendant mount.
安装吊装支架。
Remove the screws from the sunshield above the camera and fix the camera to the pendant mount.
拧下摄像机上方遮阳罩的螺钉，将摄像机固定在吊装支架上。