Tactical Long Distance Digital COFDM Video Transmitter 2W/5W Power Output 2-8MHz Bandwidth
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Tactical Long Distance Digital COFDM Video Transmitter 2W/5W Power Output 2-8MHz Bandwidth
Introduction The LKAV-1508 is a manpack COFDM video transmitter specifically designed for government video surveillance, police law enforcement, border control, internal security and military command video transmission applications. It is ideal for establishing rugged wireless video links under all situation including high-speed mobile and urban environments. It employs low latency high profile H.264 encoding for excellent video quality over the wireless link, is very well suited to all mission types.
Features ■ Advanced COFDM modulation and H.264 encoding ■ Support HDMI and CVBS video inputs ■ Range up to 1-2km NLOS and 5-10km LOS ■ 60-100ms low system latency ■ Strong anti-interference ability ■ Manpack design for easy operation ■ With long endurance battery ■ Rugged aluminum alloy housing
Specification
Panel Description ① Antenna interface – N Type Female ② LED control panel ③ Power push button ④ CVBS video input ⑤ Audio left channel input ⑥ Audio right channel input ⑦ HDMI video input ⑧ Power input – DC 12V ⑨ Battery indicator
Dimensions
Application Scenario
Advantages of COFDM
As for high-speed data transmission, COFDM has its self-adaptive modulation mechanism which enables subcarriers to choose different modulation methods like QPSK, QAM, 16QAM or 64QAM according to different channel conditions and background noises. If the conditions are good, then adapt itself to the high-efficiency modulation, if the conditions are bad, then adapt to the anti-interference modulation. So it can reliably adapt to a high-speed data transmission.
It has strong Inter-Symbol Interference (ISI) ability, ISI is the major interference besides noise in digital communications. COFDM by using the cyclic prefix has the strong ability of ISI.
Ease of use in combination with a variety of other methods, COFDM can be used as a modulation method, besides, it can be easily combined with many kinds of multiple access technology, providing access for multiple users at the same time. You can allow multiple users to simultaneously use the COFDM information technology for transmission.
Applications of COFDM Device
High-speed Real-time Mobile Wireless Transmission
Real-time Maritime Wireless Transmission
Live Broadcasting Video Transmission
Public Mobile Communication System
As a conclusion, COFDM modulation solved the difficult problems of "Non-line of Sight" and "Mobile" wireless broadband transmission when speed is over 2Mbps, COFDM can capture videos at high speed and transmit high quality real time videos, make users gain exceptional freedom in news collecting, live broadcasting, real-time monitoring applications.
FAQ Q1: Are you a manufacturer or a trading company? We're professional manufacturer specializing in wireless transmission systems. Q2: Why should I choose you? You'll get competitive price, prime quality, satisfied service and long warranty. Q3: What kind of product service can I have? OEM & ODM service. Q4: What kind of warranty do you offer? We offer one-year-warranty and lifelong maintenance. Q5: What're the payment terms? We accept bank transfer, PayPal, or cash payment. Q6: Packaging & Shipping? Q7: How long for delivery? Q8: Can I order 1 sample for test? Yes, we welcome sample order, mixed samples are acceptable. Q9: Do you have any MOQ limit? No limit, 1pc is acceptable. Q10: Is it OK to print my logo on the product? Yes, please inform us formally before production and confirm the design firstly.
Our Advantages ■ Over 15 years experiences in wireless communication solutions. ■ High product quality, competitive price and low MOQ ■ Excellent pre-sale and after-sale technical team. ■ Quick response and fast delivery. ■ OEM supported.
About LinkAV |
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