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[China]
Trade Verify
Address: 203-B161, Block B, Garden City Digital Building, No.1079 Nanhai Avenue, Yanshan Community, Merchants Street, Nanshan District, Shenzhen, China
Contact name:Claire Lau
Zhongke Lianxun (Shenzhen) Technology Co., Ltd |
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Verified Suppliers
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The ZKManet4271 is specially designed for rapid deployment on the
scene of public security, armed police, army, civil air defense,
emergency response office, government public security and other
departments. It adopts durable IP67 military standard suits various
harsh conditions such as outdoor erection and vehicle carrying. The
whole device is made of cast aluminum body, which is good for heat
dissipation and can adapt to almost 100% working environment The
portable design is suitable for vehicle or backpack use. It can be
used with ZKManet4371D narrowband portable base station, and can
also be used independently. The unique relay function design can
achieve the purpose of hierarchical networking, hierarchical
command, and extending communication distance.
Features
Flexible digital mode and analog mode switching
PDT/DMR multiple working modes
Supports up to 8 hops & 32 nodes
Easy channel configuration
Supports dual-band co-frequency relay
Supports 5 types of encryption
Supports GPS/Beidou satellite positioning
| Working Band | UHF:400-480MHz VHF:136-174MHz |
| Channel Quantity | 3773 each for UHF and VHF |
| Channel Step | 12.5KHz |
| Working Voltage | Vehicle-borne: AC220V/DC 13.8V(± 15%) Backpack: DC 10.8-12.6V |
| Working Current | <7A |
| Battery Capacity | 16.5Ah |
| Frequency Stability | ±0.5ppm |
| Antenna Impedance | 50Ohm |
| Dimensions | 277×76×342mm |
| Weight | ≤6.3KG (w/ Battery) |
| Transmission Range | 50-70km (w/ Tower) |
| Network Capacity | Up to 8 hops and 32 nodes |
| Output Power | Vehicle-borne: 25W Backpack: 15W |
| 4FSK Modulation | 12.5kHz data only: 7K60FXD 12.5kHz data and voice: 7K60FXE |
| Adjacent Channel Power | ≥60dB |
| Spurious Emission | -36dBm<1ghz-30dbm>1GHz |
| Digital Speech Coder | AMBE |
| Sensitivity | 3%BER≤0.35µV |
| Intermodulation | ≥70dB |
| Adjacent Channel Selectivity | ≥60 dB |
| Spurious Suppression | ≥70 dB |
| Block | ≥90 db |
| Working Temp. | -30ºC-+70ºC |
| Storage Temp. | -40ºC-+85ºC |
| Moisture Proof | MIL-STD-810C/D/E/F |
| Shock and Vibration Proof | MIL-STD-810C/D/E/F |
| Dustproof & Waterproof | IP67 |
We are 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,
military and police tactical investigation communication systems,
military and police non combat 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, military, 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.
Zhongke Lianxun (Shenzhen) Co.,Ltd has multiple patents with
independent intellectual property rights, has established a sound
quality system and national military standard system that comply
with ISO9001 standards, and strictly produces products in
accordance with national military 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.
Test Equipments
