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Cable Connection/ 连接线缆
A. Cable Connection/ 连接线缆
Connect the ground cable to ground the device, and then connect the power cable. If crimp terminals are not
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used, the wire thickness cannot exceed 1.5 mm², and the length cannot exceed 25 m. If crimp terminals are
used, the wire can be up to 0.75 mm² for a 15 m length of wiring, or up to 1.0 mm² if 20 m is required. Longer
wiring is not supported. The ground impedance cannot exceed 5 ohms.
连接接地线和电源线。接裸线最大支持 1.5mm²（长度最大支持 25m）电源线，配压线端子支持 0.75mm²（长度最大支
持 15m）或 1.0mm²（长度最大支持 20m）电源线。接地线要求阻抗≤ 5Ω。
Power cable
电源线
Ground cable
接地线
Connect the network cable. Loosen the components 1, 2, and 3 of the waterproof connector kit on the network
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cable port in sequence, thread the network cable through the kit, and install the components in the sequence
marked in the following figure. The waterproof connector of the network cable must be secured tightly, or they
may come loose later.
连接网线。先把网线接口上防水套件的组件 1、组件 2 和组件 3 依次旋转拆卸，然后穿入网线，再将各组件按如图所示
顺序安装。网线防水接头务必拧紧到位，否则会有脱落风险。
1
O-ring for the waterproof connector (rubber ring)
网线防水接头密封圈（细橡皮圈）
Connect the audio cable.
3
连接音频线。
4
Connect the alarm cable and RS485 cable. It is
recommended that twisted pair cables be used as
alarm cables. The diameter of the cable core ranges
from 22 AWG to 28 AWG. The impedance of the
entire cable is less than or equal to 100 ohms.
连接告警线缆、RS485 线缆。告警线缆建议使用双绞
线，线芯的线径为 22AWG ～ 28AWG，整条线路的阻抗
≤ 100Ω。
Component 1
Component 3
Component 2
组件 1
组件 3
组件 2
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3
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B. Waterproofing and Insulation/ 防水绝缘处理
NOTE/ 说明
Waterproof and insulate all cables including power cables, network cables, and unused pigtails.
Before that, check the cabling and ensure that the camera runs normally to avoid reworkings.
The waterproof tape must cover the cable bundle from the insulation sheath all the way to the cable conduit (for
example, a PVC tube). The tape must be wrapped tightly and there must be no gaps in the coverage or water will
leak in.
电源线、网线等所有的线缆，包括未使用的尾线都需要做防水绝缘处理。
做绝缘防水处理前请检查线缆是否接好并可正常工作，避免二次返工。
防水胶带务必从线缆束绝缘外皮开始缠绕至防护皮管（如 PVC 管），且尽量缠紧，且覆盖到位，以免漏水。
Wrap one layer of insulation tape around each
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cable joint.
用绝缘胶带缠绕每条线缆对接处，缠绕一层。
Insulation tape
绝缘胶带
Apply three layers of insulation tape. Then, use
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cable ties to secure the both ends.
用绝缘胶带缠绕三层。最后用扎线带绑扎上下两端。
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3
Cable tie
2
扎线带
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Stretch the waterproofing tape evenly to twice its
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original length. Then apply it for three layers from
bottom to top, from top to bottom, and from bottom
to top again.
均匀拉伸防水胶带，使其长度为原长度的 2 倍。再采用由
下至上，由上至下，再由下至上的处理方式缠绕三层。
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2
Cover the rest of the cabling in a conduit or with
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protective waterproof rubber tape. Make a drip loop
as shown below to create an artificial lowest point of
the cable.
使用防护皮管或者防水胶带，包住线缆其他部分，并制作
滴水弯。滴水弯呈倒 Ω 型，形成线缆的最低点。
Insulation tape
绝缘胶带
Waterproof tape
防水胶带
Drip loop
滴水弯
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