The ZKManet2251UM is versatile and can be utilized in a range of
communication setups tailored to different situations. It features
a data display screen that provides real-time information on device
and connection status. This device can be worn by an individual
soldier, set up as a relay with a tripod, mounted at fixed
locations, or deployed on mobile platforms such as vehicles, ships,
robots, drones, and unmanned boats. Its design allows for easy,
one-click operation without the need for any configuration or
parameter adjustments, making it ideal for use in dynamic
environments.
* Supports HDMI input
* Supports voice intercom
* Supports WIFI connection
* Data rate up to 82Mbps
* Supports GPS/BD
* Full-duplex two-way data transmission
* Full IP transparent data transmission
* IP66
* Easy Operation
Model | ZKManet2251UM | Brand | ZKMANET |
RF Parameters | Frequency | 1.4GHz (Customizable) |
Bandwidth | 20MHz (Typical) |
RF Channel | 2T2R |
Output Power | 2*2W |
Range | 20-30km (LOS) |
Network Parameters | Network Size | 64 Nodes |
Data Rate | 82Mbps(Max) |
Encryption | AES |
Physical/Environment | Dimensions | 246.5*82*42mm |
Weight | 1.2kg (w/ battery) |
Working Temp | -20ºC~+65ºC |
IP Rating | IP66 |
Electrical Parameters | Power Supply | 18.5V |
Battery Capacity | 48Wh |
Power Consumption | <12W |

1. Main body power input port
2. HDMI input (mini HDMI interface)
3. WIFI antenna interface
4. LAN input interface
5. Mic input interface
6. GPS/BD antenna interface
7. MESH antenna interface-1
8. Power push button
9. Signal Indicator
10. MESH antenna interface-2
1. 3.5mm audio interface
2. Configuration buttons (optional)3. Battery locker - push to remove battery
4. Battery Indicator
5. Battery Charging Port

Zhongke Lianxun (Shenzhen) Technology Co., Ltd is a high-tech
R&D enterprise. Our products mainly use Mesh and LTE as core
technologies and auxiliary decision-making software to form
underground building emergency communication systems, and police
investigation communication systems, and police noncombat training
communication systems, urban emergency communication systems,
emergency communication vehicle communication systems, etc.,
suitable for law enforcement forces and government departments such
as public security, armed police, , forest fire prevention, civil
air defense, and maritime. Especially the intelligent communication
products of special robots have solved the long-distance
communication and control problems of robots in complex
environments.
We hold several patents with independent intellectual property
rights and have developed a robust quality management system that
adheres to ISO9001 standards, as well as national standards. Our
production processes strictly follow these national guidelines and
internationally recognized standards, including CCC, CE, and FCC.
Additionally, we have received the Radio Transmission Equipment
Model Approval Certificate from the Ministry of Industry and
Information Technology of China and have successfully completed
wireless product testing certification by the Ministry of Public
Security.
