User's Manual

2.3 Network application connection diagram
The network interface is used for long-distance high-speed connection (not more than
80 m), and can be connected to a switch or router through a network cable, or directly
to a PC network interface, as shown in the following figure.
3. Installation Instruction
3.1 precautions
In order to ensure the normal and stable work of the equipment and the safety of
your personal and property, please read the following precautions carefully before
installing the RTEC R3800-F reading and writing equipment：
1.First check whether the ground terminal of the power socket is connected to the
ground, and check whether the local power supply voltage meets the applicable
voltage range of the reader；
2.Check that the device is tightly connected to the outside；
3.Pay attention to the type selection and length limitation of the network cable and
serial cable：
 The network cable adopts direct connection, the length does not exceed 80
meters
 The Serial cable adopts direct connection, the length does not exceed 10 meters
When installing multiple readers, the antenna placement method and antenna spacing
should be appropriate to avoid mutual interference.