The DJHW/HZ-33-30S-C product is a network graph data integrated transmission device that supports point-to-point, point to multipoint, and multipoint to multipoint.
Supports multiple bandwidth allocations, including point-to-point networking, star networking, and mesh networking.
Adopting advanced TDD wireless communication technology, OFDM and other key technologies, it has strong anti-interference and penetration capabilities, achieving stable wireless data transmission.
Supports broadband transmission such as point-to-point, star networking, and mesh networking;
Supports multiple data interfaces including TTL, RS232, RS485, and CAN;
Supports high bandwidth, with a maximum payload of 30Mbps;
Support automatic frequency hopping function, which can automatically find the best frequency point in the current wireless environment;
Supports transmission power up to 33dBm;
Supports channel bandwidths of 3MHz, 5MHz, 10MHz, and 20MHz.
Instructions for Use:
The DJHW/HZ-33-30S-C product requires a power supply of 12V 1.5A or higher. Before starting up, check if the antenna and connecting wires are properly connected. The main antenna (antenna identification MAIN) must be connected to the antenna, and the secondary antenna (antenna identification AUX) is not necessary. Not connecting the antenna will affect transmission stability.
Please be sure to install the antenna before powering on to avoid damaging the circuit. The distance between the two antennas should be greater than 15cm, and the antenna should be kept away from large metal structures as much as possible to avoid communication obstruction due to the above reasons.
Automatic power control:
The DJHW/HZ-33-30S-C product has a maximum rated transmission power of 33dBm ± 1dBm.
Bandwidth configuration:
The DJHW/HZ-33-30S-C product supports channel bandwidths of 3MHz, 5MHz, 10MHz, and 20MHz.
Transmission distance:
The DJHW/HZ-33-30S-C product supports a transmission distance of 48KM (optional: choose the appropriate version according to the actual application scenario).
*The application scenario refers to the situation where the master and slave devices are fully connected and there is no same frequency interference.

(DJHW/HZ-33-30S-C Product Physical)

(DJHW/HZ-33-30S-C product indicator light)
The indicator lights of DJHW/HZ-33-30S-C products are as follows from the left:
LAN1: Indicates whether the network cable is connected.
LAN2: Indicates whether the network cable is connected.
RSSI: Indicates the energy strength of the signal received by the device. When connected, the LED will light up, and the higher the signal energy strength, the more LED lights up. When there is no connection, the 3 LED lights flash in a loop.
MODE: Red: The device is operating in "master mode", green: The device is operating in "slave mode".
PWR: The device stays on continuously after being powered on.
The interface surfaces of DJHW/HZ-33-30S-C products are as follows from the left:
Molex2.5 4PIN: 100Mbps network interface network interface 1.
Molex2.5 4PIN: 100Mbps network interface network interface 2.
Molex2.5 3PIN:RS232/TTL/RS485, Specify pin definition 123TTL/RS232T data interface 1 according to requirements.
Molex2.5 3PIN:RS232/TTL/RS485/CAN, Specify pin definition 123TTL/RS232 data interface 2 according to requirements.
Molex2.5 2PIN: Power supply voltage 9~28V, typical value 12V 1.5A or above power interface.
*Do not place other electronic devices too close to the device antenna to avoid affecting the bottom noise of the device.
*When pulling the distance, try to make the ground antenna unobstructed by obstacles, and place the ground antenna at a height greater than 3 meters.
*Please ensure that all connecting wires are securely fastened and all components are functioning properly before use.
*Please do not disassemble or modify without authorization, otherwise the warranty will not be provided. If you encounter any unresolved issues during installation or testing, please contact the original factory technical support.