
2. Weld one end of the grounding cable to the angle steel or steel
pipe and embalm the welding point via electroplating or
coating.
3. Connect the other end of the grounding cable to the grounding
terminal.
Figure 3-2 Grounding with Angle Steel
3.2 Connecting RJ45 Port
Use a network cable to connect the device to the RJ45 port of a
peer device such as network camera, NVR, switch, etc.
Figure 3-3 RJ45 Port Connection
3.3 Connecting SFP Optical Module
Connecting SFP optical module is supported when the device has
a fiber optic port or a combo.
When connected to a network cable, the combo is a RJ45 port.
When plugged into with an optical module and connected to an
optical fiber, the combo functions as a fiber optic port.
When connected to both the network cable and optical fiber at
the same time, the port works as a fiber optic port.
Steps
Caution
• Single-Mode optical module needs to be paired.
• Do not bend fiber optic (curvature radius ≥ 10 cm) overly.
• Do not look directly at fiber optic connector because the laser
is harmful to eyes.
1. Connect the two paired SFP optical modules with an optical
fiber.
5