Installation; Environmental Requirements; Installing Radar; Packing List - Dahua B240 Quick Start Manual

Security radar
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2.1 Environmental Requirements

● The installation site has enough space to install the radar and other accessories.
● The wall and pole for installation can carry eight times the weight of the radar and other
accessories.
● For wall mount, the wall shall be thick enough to install expansion bolts.
● No large areas of metals or glass objects are within the radar detection range; otherwise mirrored
alarm sites might occur. If the metal or glass object cannot be removed, do not let it face the
front side of radar during installation. Because electromagnetic wave of the radar cannot
penetrate objects such as buildings, rocks, and glasses, a blind zone will be formed behind these
objects.
● No weed and swaying branch exists within the radar detection range, and trim regularly if any.
● No interference devices with strong electromagnetic or periodically rotating objects are near the
radar or within its detection range, such as external units of air conditioners and wind-driven
generators.
● Install the radar securely and stably to ensure detection precision and avoid misinformation.

2.2 Installing Radar

2.2.1 Packing List

You need to prepare the following tools and cables before installation: Power cord, lightning
protector, distribution box, air switch, PoE switch (optional), electric screwdriver, network cable,
ladder, insulating gloves, and other things as needed.

2 Installation

Figure 2-1 Packing list
4
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