Zhongke Lianxun (Shenzhen) Technology Co., Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 10000pcs/ year |
| Delivery Time | 137dBmork days |
| Packaging Details | carton |
| Default Frequencies | 400-480MHz |
| Channel Bandwidth | 5M/10M/20MHz/40MHz,20MHz |
| RF Channel | 4T4R |
| Output Power | 10-43dBm |
| WIFI | 2.4GHz |
| Data Rate | Up to 82Mbps |
| Network Capability | 9nodes(Customizable) |
| Encryption | AES |
| Data rate | 82Mbps |
| Range | 50-70KM |
| Network | 4G/5G |
| Dimension | 30.2*21.8*7.6cm |
| Weight | 8.35kg |
| Power supply | 24V |
| Battery capacity | 16.5Ah |
| Application | Mesh network |
| Brand Name | ZKMANET |
| Model Number | ZKMANET4271 |
| Certification | CE, ISO9001 |
| Place of Origin | Shenzhen |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 10000pcs/ year |
| Delivery Time | 137dBmork days | Packaging Details | carton |
| Default Frequencies | 400-480MHz | Channel Bandwidth | 5M/10M/20MHz/40MHz,20MHz |
| RF Channel | 4T4R | Output Power | 10-43dBm |
| WIFI | 2.4GHz | Data Rate | Up to 82Mbps |
| Network Capability | 9nodes(Customizable) | Encryption | AES |
| Data rate | 82Mbps | Range | 50-70KM |
| Network | 4G/5G | Dimension | 30.2*21.8*7.6cm |
| Weight | 8.35kg | Power supply | 24V |
| Battery capacity | 16.5Ah | Application | Mesh network |
| Brand Name | ZKMANET | Model Number | ZKMANET4271 |
| Certification | CE, ISO9001 | Place of Origin | Shenzhen |
| High Light | Drone Video Audio Transceiver and Transmitter ，UAV Video Audio Transceiver and Transmitter ，50-70KM MESH Transceiver Transmitter | ||
ZKMANET4271 Long Distance Manpack HDMI WIFI IP Mesh Radio For Emergency Video transmission
The ZKManet4271 is a MESH narrowband portable base station specially designed to deal with emergencies and realize rapid deployment. The whole device is designed with all-cast aluminum structure according to the quality requirements of standard, which meets the requirements of IP67 dustproof and waterproof, and can adapt to various harsh working field environments and meet the needs of high-strength communication. The device supports the piggyback fast deployment method, supports the self-organized network co-frequency relay, and adaptively adjusts the transmit power according to different configurations.
◆ Flexible digital mode and analog mode switching
◆ PDT/DMR multiple working modes
◆ Supports up to 8 hops & 32 nodes
◆ Easy channel configuration
◆ Supports 5 types of encryption (XOR, Enhanced XOR, ARC4, AES256, Dynamic)
◆ Adaptive power output
◆ Supports GPS/BD satellite positioning
Topology Diagram
* Star Type
* Mesh Type
* Random Type
Application Scenario
| Item | Parameters |
| Working Band | VHF:136-174MHz, UHF:400-480MHz, UHF2:450-520MHz, UHF3:350-400MHz |
| Channel Quantity | 3773 |
| Area | Level 1 area: 4, Level 2 area: 1000, Level 3 area: 1000 |
| Channel Step | 12.5KHz/25KHz |
| Working Voltage | 10.8~12.6V |
| Battery Capacity | 16.5Ah |
| Battery Life (5/5/90) | 21.4 Hours |
| Frequency Stability | ±0.5ppm |
| Antenna Impedance | 50Ohm |
| Transmission Range | 50-70km (w/ Tower) |
| Network Capacity | Up to 8 hops and 32 nodes |
| Output Power | 137dBm (Manpack) / 237dBm (Vehicle-borne) |
| 4FSK Modulation | 12.5kHz data only: 7K60FXD 12.5kHz data and voice: 7K60FXE |
| FM Modulation | 12.5 kHz:8K50F3E, 25 kHz:16K0F3E |
| Modulation Limit | ±2.5kHz@12.5kHz, ±5.0kHz@25kHz |
| Emission Spurs | -36dBm<1GHz/-30dBm>1GHz |
| Adjacent Channel Power | ≤-60dB |
| Sensitivity | 3%BER≤0.35µV |
| Intermodulation | 60 dB |
| Adjacent Channel Selectivity | 60 dB |
| Spurious Suppression | 70 dB |
| Block | 90 dB |
| Conducted Radiation | -57dBm |
| GPS Positioning Accuracy | Horizontal≤10m (Good signal conditions) |
| TTFF (First Fix) Cold Start | <1 minute (Good signal conditions) |
| TTFF (First Fix) Hot Start | <10 seconds (Good signal conditions) |
| Working Temp. | -30℃—+70℃ |
| Storage Temp. | -40℃—+85℃ |
| Moisture Proof | MIL-STD-810C/D/E/F |
| Shock and Vibration Proof | MIL-STD-810C/D/E/F |
| Dustproof & Waterproof | IP67 |
| Dimensions | 302*218*76mm |
| Weight | ≤5KG (w/ Battery) |
Zhongke Lianxun (Shenzhen) Co.,Ltd has multiple patents with independent intellectual property rights, has established a sound quality system and national standard system that comply with ISO9001 standards, and strictly produces products in accordance with national standards and internationally recognized standards such as CCC, CE, FCC, etc. It has obtained the Radio Transmission Equipment Model Approval Certificate issued by the Ministry of Industry and Information Technology of China and has passed the wireless product testing certification of the Ministry of Public Security.
Our Patents
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Company Details
Business Type:
Manufacturer
Ecer Certification：
Verified Supplier
ZKManet was established in 2005 and is a high-tech company specializing in unmanned aerial vehicle (UAV) data link equipment, vehicle-mounted data link equipment, personal communication, and UAV countermeasure devices. We have been deeply involved in the industry for many years, providing products a... ZKManet was established in 2005 and is a high-tech company specializing in unmanned aerial vehicle (UAV) data link equipment, vehicle-mounted data link equipment, personal communication, and UAV countermeasure devices. We have been deeply involved in the industry for many years, providing products a...
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