Police Mini Spy Video Trasnmitter COFDM Low Delay H.264 High Security AES256 Encryption 200-2700MHz with Battery
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Police Mini Spy Video Trasnmitter COFDM Low Delay H.264 High Security AES256 Encryption 200-2700MHz with Battery
The LKAV-1519 is a mini COFDM video transmitter specifically designed for covert video transmission applications. Its small size makes it ideally for covert video transmission or applications require battery power such as body-worn use. It can be placed in briefcase, backpack or small bags, the live video can be transmitted to the rear end as secret evidence. It can be used in public security, police law enforcement, video surveillances under complex environments.
Features ■ 200-2700MHz frequency customizable ■ HDMI & CVBS dual video inputs ■ 1080p FHD up to 60fps ■ Transmission range up to 1-1.5km NLOS ■ 60-100ms low system latency ■ H.264 high efficiency codec ■ AES256 encryption ■ Rugged aluminum alloy housing ■ Compact size and light weight
Panel Description ① Antenna Interface – SMA F ② Power Switch – Switch left and right ③ Power Indicator – Green light ④ HDMI Input – Mini HDMI ⑤ 2.5mm Video Input – 3 pins (5V, Video, GND) ⑥ 3.5mm Video Input – 4 pins (12V, Video, Audio, GND) ⑦ Micro USB Interface – Be used to connect with programmer ⑧ 12V DC Input – Power input
Specification
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
About LinkAV
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.
Youtube: https://www.youtube.com/channel/UCn0iKGgxQtkpi2qG4U0HsZg Official Website: http://www.LinkAVtech.com LinkedIn: https://www.linkedin.com/company/linkav-technology/ Facebook: https://www.facebook.com/LinkAVtech/
Compatible Handheld COFDM receiver The LKAV-1104 handheld COFDM receiver is a fully portable addition to the range of digital video products. It contains an integrated digital receiver for using with COFDM transmitter units. Compact, battery powered and light weight, the LKAV-1104 is designed for customers who require a discrete and completely portable surveillance solution. The intelligent design of the C1004 reduces setup time and ensures reliable reception of video, audio and data in non line of sight conditions. The LKAV-1104 is suitable for line of sight and non line of sight transmission. Further range may be achieved by selecting reception mode, booster amplifiers and antenna type. The unit can be combined with a variety of antennas and other RF accessories in order to achieve greater range.It is compatible with our COFDM transmitters.
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