The ZKManet2252UM is an IP66 rugged MESH Radio integrates 4G, GPS/BD, PTT and 2.4G WiFi. It supports HDMI and LAN input, with LCD digital indicator to display device status in real time, and buckle-up battery for easy replacement. It can be applied to multiple scenarios such as a manpack radio, a fixed point relay, or to be installed on a moving vehicle, a robot, or an unmanned ship, etc.
* Supports 4G-LTE network
* Supports LAN and HDMI inputs
* Supports 2.4G MIMO WiFi and GPS/BD
* Supports voice intercom
* Data rate up to 82Mbps
* With LCD to show device parameters in real time
* Optional buttons for parameters configuration
* Full duplex transparent IP data transmission
* Flexible networking and rapid deployment
* Rugged IP66
* Convenient operation and maintenance
Front View
1- Battery butterfly clasp
2- Power input port for main body
3- Configuration buttons for frequency, bandwidth and distance
4- Digital LCD indicator
5- HDMI input interface
6- Power push button
7- LAN interface (RJ45)
8- MESH antenna interface-2
9- WIFI antenna interface
10- MESH signal LED indicator
11- 4G antenna interface
12- PTT Mic interface
13- GPS/BD antenna interface
14- MESH antenna interface-1
Rear View
1- Battery indicator
2- Mounting hole
Inner View
1- Battery +/- contact pins
2- SIM card slot
Topology Diagram
* Star Type
* Mesh Type
* Random Type
Application Scenario
| Transmission Characteristics |
| Default Frequency | 1400-1460MHz (562-612MHz) |
| Bandwidth | 5M/10M/20MHz/40MHz |
| RF Channel | 2T2R |
| Output Power | 36dBm (2x2W) |
| WIFI | 2.4G WIFI (2x100mw MIMO) |
| Modulation Type | DSSS/CCK BPSK/QPSK OFDM BPSK/QPSK/16-QAM/64-QAM |
| Data Rate | Up to 82Mbps |
| Network Capability | 9 hops and no less than 64 nodes |
| Encryption | AES |
| Electrical Characteristics |
| Working Voltage | DC 12V |
| Battery Capacity | 1137dBmh |
| Power Consumption | <16W Average |
| Physical Characteristics |
| Weight | 2.5kg (w/ battery) |
| Dimensions | 240*150*60mm |
| IP Rating | IP66 |
| Storage Temp. | -45ºC~85ºC |
| Working Temp. | -40ºC~65ºC |
| Working Humidity | 5%RH-95%RH (Non-Condensing) |
Zhongke Lianxun (Shenzhen) Technology Co., Ltd is a high-tech research and development enterprise. Our products primarily leverage Mesh, COFDM and LTE technologies, along with supporting decision-making software, to create emergency communication systems for underground facilities, and police investigations, non-combat training, urban emergencies, and communication vehicles. These solutions are designed for law enforcement agencies and government departments, including public security, armed police, , forest fire prevention, civil defense, and maritime operations. Notably, our intelligent communication products for specialized robots address the challenges of long-distance communication and control 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.
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