DJHW/BF-37-100M-C is the core equipment for on-site emergency command communication solutions.
It has functions such as collecting and transmitting on-site images, voice, and data, and is suitable for applications such as mobile coverage, relay relay multi hop transmission, and long-distance coverage.
It has the characteristics of small size, light weight, and high integration, making it easy to carry and deploy quickly.
DJHW/BF-37-100M-C equipment provides Ethernet USB、 Audio and other interfaces. The device supports functions such as audio intercom mode and conference mode, and can support HDMI video to USB input through an external encoding board. Simultaneously integrating WiFi, Bluetooth, GNSS and other functions. The device is connected to the RF front-end through an RF transceiver and has two independent transmission and reception channels on each frequency band.
Leading wireless technology
(1) Business data throughput of 90Mbps;
(2) Single hop distance can reach 100km (in visible ground to air environments);
(3) Single module supports multiple frequency bands: 1.4GHz, 600MHz (optional);
(4) 1.4MHz/3MHz/5MHz/10MHz/20MHz， Multiple bandwidths can be configured;
(5) Multiple rates of 64QAM, 16QAM, and QPSK are dynamically adjustable;
Flexible and diverse networking capabilities
(1) The maximum number of nodes on the same frequency is 32, and it can support up to 31 hops;
(2) Support unicast, multicast, and broadcast services;
(3) Support QoS priority;
Safe and reliable, strong anti-interference ability, autonomous and controllable
(1) Support access authentication, prevent illegal access, and support user-defined encryption;
(2) Support automatic frequency selection within and across frequency bands to improve anti-interference performance;
(3) Domestic 28nm process SOC chip, self-developed waveform;
Instructions for Use:
The DJHW/BF-37-100M-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. Main antennas 1 and 2, not connecting antennas will affect transmission stability. Comes with battery output 14.8-16.8V@10A , 12000mAH, TYPE-C interface,
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/BF-37-100M-C product has a maximum rated transmission power of 37dBm.
Bandwidth configuration:
The DJHW/BF-37-100M-C product supports channel bandwidths of 1.4MHz, 3MHz, 5MHz, 10MHz, and 20MHz.
Transmission distance:
The DJHW/BF-37-100M-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/BF-37-100M-C Product Physical)
DJHW/BF-37-100M-C product indicator light:
L 1 * Link dual color red and green indicator light:
1. Unnetworked: Red light flashing
2. Networking SNR<5: Red light always on
3. Networking SNR<15: Green light flashing
4. Networking SNR>=15: Green light is always on
L 2 * Network port single green indicator light:
Constant light indicates link establishment, while blinking indicates link activity.
DJHW/BF-37-100M-C product interface:
Screen operation buttons: flip up and down, confirm, return, etc
USB/RS232 interface: debugging, upgrading, data transfer
L network port: 100Mbps dual network port
Charging interface: Type C charging interface
Main and auxiliary antenna interface: Main and auxiliary antenna TNC head: Antenna 1, Antenna 2
GNSS antenna interface: SMA
WiFi/BT antenna interface: SMA
Audio interface: Hand microphone/Ear microphone aviation jack
*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.
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