Keweitai, found in 1997, is a world leading industrial Unmanned Aerial Vehicle( UAV) and wireless video transmission solutions provider. The company’s product portfolio includes professional SUAS (Small Unmanned Aircraft Systems), and microwave COFDM mobile video surveillance systems.
Keweitai has established both local and global sales, marketing and service networks. Besides 13 offices in mainland China, the company also has sales representatives in Asia,the Americas, Europe, and Africa, responding to today’s global market with the best services and products.
Our products have a wide variety of applications in many different fields, including law enforcement, the military and the agricultural industry, but also for commercial purposes such as photography and videography. Numerous major projects have been installed using Keweitai’s solutions, including the Brazil World Cup, the Nepal Earthquake disaster relief efforts, the Beijing Olympics, the Tianjin explosion analysis, and many others.
Over the last 20 years, the company has accumulated a vast quantity of specialist knowledge, skills and experience in the field of wireless communication, and video encoding/ decoding, and Keweitai is dedicated to research and innovation in professional unmanned aircrafts and other airborne technologies.
We also have our own R&D team and manufacturers working on:
Composite molding processes
Multi-rotor aircraft systems
UAV broadband data link systems
Low latency video transmission systems
Ground-station software/controllers
Micro stability gimbals
According to our vision statement: "Making mankind calmer when facing disasters and emergencies". We aim to provide our users throughout the world with an exclusive UAV aircraft system, along with the very best solutions and service.
KWT-UAV-H1 HD Video Transmitter
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Power |
Working voltage V |
DC7V~16.8V |
|
Working current A |
≤0.6A@DC12.5V |
|
|
RF
RF |
Working frequency |
328~352MHz/560~760MHz/1.2~1.5GHz( Specific see label) |
|
Central frequency |
338MHz/595MHz/1.2GHz( Specific see label) |
|
|
Center frequency deviates |
±20Hz |
|
|
RF bandwidth |
1.5/2/3MHz，4MHz，6/7/8MHz |
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|
Output power |
≥22dBm/IL=1 |
|
|
Power range |
15dB |
|
|
C/N |
≥28dB @ 22dBm |
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|
Stray emission |
≤-36dBm(beyond range of carrier center frequency fc±5MHz) |
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Modulation |
COFDM |
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CVBS |
CVBS Video encoding |
H.264 |
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HDMI |
Version |
HDMI 1.4a |
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HDCP protocol |
Support |
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Encoding |
Video resolution |
Max 1920*1080 60P |
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Video encoding |
H.264 |
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|
Interface |
Rs232 control interface |
Standard RS232 level |
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Rs232 data interface |
Standard RS232 level, support 1200~115200bps |