ZKManet2421UM is a compact and portable airborne device with HD and stable image quality. It adopts the current leading OFDM modulation technology, allowing for capturing high-quality images in high-speed motion and real-time transmission over non-line-of-sight (NLOS) conditions. During transmission, encryption is applied to the images and data, supporting frequency hopping at 800MHz, 1.4GHz, and 2.4GHz, with a transmission rate of 30Mbps and a range of 5-15KM for air-to-ground transmission. It is well-suited for long-term and high-data-flow wireless transmission applications.
* Range up to 5~15km(LOS)
* Supports 3 bands (800MHz/1.4GHz/2.4GHz)
* Supports FHSS
* IP transparent data transmission
* Compact size and light weight
* Rugged aluminum alloy housing
* Low power consumption
| Model | ZKManet2421UM | Brand | ZKMANET |
| RF Parameters | Frequency | 800MHz/1.4GHz /2.4GHz |
| Bandwidth | 1.4MHz/3MHz/5MHz/10MHz/20MHz |
| RF Channel | 1T2R |
| Output Power | 25dBm |
| Range | 5-15km (LOS) |
| Network Parameters | Network Mode | One-to-one and one-to-many |
| Data Rate | 30Mbps(Max) |
| Encryption | ZUC/SNOW3G/AES Optional |
| Conflict Handling | frequency adjustment or bandwidth reduction |
| Physical/Environment | Dimensions | 102*52*21.5mm |
| Weight | 124g |
| Working Temp | -40ºC~+65ºC |
| Electronic Parameters | Power Supply | DC12V |
| Power Consumption | <37dBm |
| Other | Data Interface | RJ45*2,TTL*1 |
- Power Cables - power supply input line, red is VDD, black is GND
- Data UART Port (GND, Rx, Tx) - 3.3V TTL
- Link Status Indicator - When the device works as an access node, if the connection with the central node is normal, the indicator will be always on. When the device works as a central node, this indicator is off.
- Micro USB Port - For device software maintenance.
- Indicator (Red) for Power - Always on during normal operation.
- Indicator for Ethernet Port 2 - Flashes according to the data flow when works normally.
- Ethernet Port 2 (RN, RP, TN, TP) - Ethernet port 1 and 2 are internally bridged.
- Indicator for Ethernet Port 1 - Flashes according to the data flow when works normally.
- Ethernet Port 1 (RP, RN, TP, TN) - Ethernet port 1 and 2 are internally bridged.
- Product Label
- Air Inlet - for the cooling fan
- ANT2 Port - Auxiliary antenna, works as auxiliary receiving, NO transmitting.
- ANT1 Port - Main antenna, work mode is TDD transmitting/receiving.
Zhongke Lianxun (Shenzhen) Technology Co., Ltd is a high-tech R&D enterprise. Our products mainly use Mesh,COFDM 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.
Guided by the principles of "unity and commitment, technological advancement, and service innovation," we cater to users both at home and abroad. We prioritize the motto of "quality first, reputation foremost" in delivering high-quality, efficient, and tailored services to our global clientele. The company is dedicated to fostering an innovative culture centered on "exploration and progress."
