| Customization: | Available |
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| Type: | Cofdm |
| Application: | Video Transmission, Optical Signal Transmission, Data Transmission, Image Transmission |
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ZKManet1303R COFDM wireless video transmitter receiveris a compact digital diversity receiver in a durable, compact and lightweight housing. It can receive multiple different frequencies of transmitter audio signal, support HDMI and CVBS interface with external display and USB storage.
Based on advanced COFDM technology
Compact size and modular design, easy integration into UAV/Drone ground station
Frequency 300-860MHz customizable
Flexible HD/SD (HDMI+CVBS) video outputs
60-100ms low latency
High receiving sensitivity
Intuitive OSD data display for clear working status
Supports TF card or USB external storage
Complete Set
Why COFDM digital transmission system?
(coded orthogonal frequency division multiplexing)
1.requires much narrower bandwidth than analog's
2.resistant to muli-path
3.robust signal in NLOS(non line of sight)---performing inside building,through walls,and around corners
4.error correction & strong encryption
5.high performances on aircraft,vehicles,ships
6.performance well in high speed moving transmission
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Transmission Characteristics |
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Modulation |
COFDM |
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Modulation Type |
QPSK (4QAM), 16QAM, 64QAM |
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Working Frequency |
Default 700MHz (300MHz-2.7GHz customizable, 0.5M per step) |
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RF Bandwidth |
2/3/4/6/7/8MHz adjustable |
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FEC |
1/2, 2/3, 3/4, 5/6, 7/8 |
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Guard Interval |
1/4, 1/8, 1/16, 1/32 |
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Receiving Sensitivity |
-106dBm |
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Data Characteristics |
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Video Output |
HDMI: 1920x1080p@60Hz |
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Video Compression |
H.264 |
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RF Interface |
SMA F Head |
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Storage Interface |
TF card (128G max.), FAT32 |
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Record Storage |
15 Days |
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Parameter Control Method |
LED digital control panel |
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Encryption |
256-bit AES (can set user password) |
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Electrical Characteristics |
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Working Voltage |
DC 6V-15V |
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Working Current |
≤ 0.2A (@12V) |
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Power Consumption |
≤ 2.5W |
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Physical Characteristics |
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Operation Temperature |
-20ºC ~ 70ºC |
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Dimensions |
105x89.5x30mm |
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Weight |
≤248g |
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.
Our Patents
Test Equipments
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