The ZKManet2441 is a ground terminal engineered for long-range video data communication. It comes equipped with an integrated GPS tracking module and a wireless communication module. The airborne GPS module transmits GPS/BD coordinate data to the wireless communication module via a serial port, facilitating seamless transmission. The ground terminal determines the pointing angle by comparing its own latitude and longitude with those of the airborne unit. This alignment ensures that the ground panel antenna consistently points towards the airborne module, optimizing wireless reception and greatly enhancing range. It features a 1T2R dual-antenna system, which includes a high-gain directional antenna for both transmitting and receiving signals, along with an omnidirectional antenna for improved reception, allowing for more efficient signal transmission.
* 2W power output for up to 49km range
* Automatic calibration algorithm at startup
* With main and sub (LoRa) dual links to ensure timely refreshing of GPS data
* Using 1T2R dual-antenna for more reliable transmission
* 360-degree twist-free slip ring
| Model |
ZKManet2441 |
Brand |
ZKMANET |
| RF Parameters |
Frequency |
800MHz/1.4GHz/2.4GHz |
| Bandwidth |
5MHz/10MHz/20MHz |
| RF Channel |
1T2R |
| Output Power |
2W |
| Range |
49km(LOS) |
| PTZ Parameters |
Motor Torque |
30N*m |
| Rotation Angle |
360°horizontally, 90°vertically+ |
| Angle Accuracy |
±2° |
| Maximum Motor Speed |
0.21s/60° |
| Interface Parameters |
RF Interface |
N*1,SMA*2 |
| LAN Interface |
Waterproof aviation connector |
| Power Interface |
Waterproof DC connector |
| Network Parameters |
Data Rate |
30Mbps(Max) |
| Encryption |
ZAES128 |
| Physical/Environment |
Dimensions |
306*396*416mm |
| Weight |
4.2kg (w/ battery & antenna) |
| IP Rating |
IP65 |
| Working Temp |
-40ºC~+60ºC |
| Electrical Parameters |
Power Supply |
DC12V |
| Power Consumption |
<High Power |
- GPS Antenna
- Directional panel antenna interface, SAM F
- LoRa link antenna interface, SMA F
- Power button
- OLED screen (1.3") and configuration buttons (up, down and menu)
- Battery indicator
- Omnidirectional antenna interface, SAM F
- LAN & Serial port - 9 pin aviation connector (4 pins for LAN, 3 pins for TTL and 2 pins not used)
- DC power input interface, waterproof
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. The products are widely used in law enforcement agencies and government departments such as public security, armed police, , forest fire prevention, civil air defense, and maritime affairs.
We hold numerous 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 from the Ministry of Public Security.
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