The ZKManet3451 is an airborne Mesh radio that utilizes an FPGA
solution. It supports adaptive frequency hopping and selection,
automatically choosing the optimal frequency in the presence of
electromagnetic interference. This enables broadband network
self-organization and transmission in complex scenarios. It can be
used in various communication combinations for different usage
scenarios, such as on moving UAVs or USVs, allowing for easy
plug-and-play operation without the need for configuration or
parameter changes. It is primarily used for multimedia
interconnection between drones and base stations, as well as
serving as a Mesh relay node.
* Data rate up to 56Mbps
* Full transparent IP data transmission
* With HDMI input
* Long range customizable
* Supports GPS/BD
* Supports up to 8 nodes customizable
* With TTL and LAN interface
| RF Parameters |
| Default Frequencies | 1300-1500MHz (70MHz-6GHz customizable) |
| Channel Bandwidth | 2.5M/5M/10M/20MHz (40MHz optional) |
| RF Waveform | TDD-COFDM (2T2R) |
| Output Power | 2x2W, 1dBm step adjustable |
| Receive Sensitivity | -100dBm@2.5MHz |
| Modulation Type | BPSK/QPSK/16QAM/64QAM (adaptive) |
| FHSS | Optional (>1000 hop/s) |
| IFS | Optional |
| Network Parameters |
| Network Size | 8 nodes customizable |
| Multi-hop Capability | 15 hops (short message); 10 hops (voice); 8 hops (video) |
| Range | Long range customizable |
| Data rate | Up to 28Mbps@10MHz & 56Mbps@20MHz |
| Delay | 7ms@2.5MHz/hop |
| Movement Speed | >1000km/h |
| Start Time | 27s |
| Positioning | GPS/BD/GLONASS (GNSS) |
| Network Access Time | <1s |
| Network Extension | WIFI AP |
| Electrical Parameters |
| Working Voltage | 12-36V DC |
| Power Consumption | ≤237dBm |
| Physical/Environment |
| Weight | 475g |
| Dimensions | 120*90*40mm |
| Working Temp. | -40°C~70°C |
| Interface |
| LAN Interface | *1 |
| Serial Interface | RS232*1 (Or TTL) |
| Video Interface | Mini HDMI*1 |
- MESH antenna interface-2, SMA F
- WIFI/LoRa antenna interface, SMA F
- HDMI input interface, Mini HDMI
- GPS antenna interface, SMA F
- MESH antenna interface-1, SMA F
- Mounting hole x4
- LAN/TTL interface
- Power input interface (XT60)
- Signal Indicator
| SNR | Link Quality | Topology Color |
| SNR ≥ 17 | Excellent | Deep Green |
| 12 ≤ SNR < 17 | Good | Light Green |
| 7 ≤ SNR <12 | Fine | Yellow |
| 2 ≤ SNR <7 | Medium | Orange |
| -10 < SNR <2 | Bad | Red |
| SNR = -10 | Disconnected | N/A |
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.
Adhering to the principles of "unity and dedication, technological
innovation, and service innovation," we serve users both
domestically and internationally. We uphold the tenet of "quality
first, reputation first" to provide high-quality, efficient, and
customized services to our clients worldwide. The company is
committed to promoting an innovative spirit of "exploration and
progress."
