Technical Documentation [Technical Documentation for Transmitting Video and Audio via Radio Waves] Knowledge Enhancement!
GTV-T1-B/GTV-R1-B 2.4GHz Band "No Delay" Video and Audio Transmission Transceiver
AHD camera footage: When transmitting via radio waves, analog high definition has restrictions under the Radio Law due to its wide bandwidth. Please use with caution!
★★ AHD cameras and similar devices capture images with a digital camera that has over 2 million pixels without compression, converting the signal to an analog signal, resulting in high-quality video output. As a result, when transmitting via radio waves, the occupied bandwidth of the video signal expands, leading to potential violations of radio laws. ◎ When transmitting video via radio, we cover legal aspects, antenna selection, performance evaluation of transmitters and receivers, and the introduction of the latest digital wireless technologies. ◎ Our uncompressed wireless devices can be utilized with 100% no delay for image-related equipment, image processing, surveillance systems, and image transmission devices. [Content] ● The author explains the know-how gained from 30 years of experience in the wireless industry, from research to design, manufacturing, and on-site installation, in an easy-to-understand manner. ● In explaining wireless video transmission, we avoid using formulas as much as possible and instead use clear text and photographs. We hope this serves as a helpful resource for your knowledge. ★★ ★ If you have any questions or technical issues, please feel free to contact us by email or phone. We will respond! Contact: https://efg94764.p-kit.com/page0010.html TEL=090-4425-4901 (Kato)
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basic information
★ Introduce how the propagation of radio waves is influenced by the performance of transmitting and receiving antennas. ★ Explain the domestic and international radio laws when transmitting video via radio waves. ★ Discuss design methods for transmitters and receivers that are compatible with the energy-saving era. ★ Explain the digital modulation/demodulation and error correction methods for transmitters and receivers. ★ Describe the challenges related to compression and decompression for NTSC and high-definition signals. ★ Introduce installation know-how for connecting antennas and transmitters/receivers. ● Introduce the "know-how" of high-frequency circuit design during a coffee break. ● When transmitting audio and video with a radio device, it is essential to borrow a demo unit and verify it on-site! Video contains a significantly larger amount of information compared to general digital information communication. * As a result, many challenges (transmission distance, delay, image quality, energy efficiency, size) arise. * For more details, please download the catalog or contact us.
Price information
Open price
Price range
P3
Delivery Time
P3
Applications/Examples of results
Application Examples: ◆ Crime prevention system for shopping streets. ◆ Monitoring of large facilities, such as power plants and oil refineries. ◆ Maintenance and monitoring of water supply and sewage systems. ◆ Monitoring the status of production lines. ◆ Surveillance of unauthorized intruders in hospitals, parks, halls, and large facilities. ◆ Crime prevention monitoring for vehicle break-ins. ◆ Camera monitoring for broadcasting stations. ◆ Video distribution via projector. ◆ Monitoring of entrances and elevators in apartment buildings. ◆ Monitoring of hospital operating rooms, wirelessly transmitting the status of surgeries to adjacent rooms. ◆ Aerial photography using remote-controlled helicopters. ◆ Monitoring of construction sites. ◆ Surveillance inside greenhouses. ◆ Monitoring the internal conditions of daycare centers and kindergartens. ◆ Monitoring system within vessels. ◆ Traffic monitoring system. ◆ Surveillance of service areas. ◆ Marathon broadcasting system. ◆ Personal crime prevention system. ◆ Monitoring platforms within railway systems. ◆ Integration with disaster prevention equipment within hotel facilities. ◆ Monitoring of entries and exits within banks. ◆ Livestock monitoring system. ◆ Monitoring within nuclear power plants. ◆ Rear monitoring using cameras installed on buses and trucks. ◆ Theft prevention in fields and orchards. ◆ Monitoring system within prisons.
Detailed information
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Palm-sized "Zero Latency" Wireless Transmitter for Video and Audio: Model = GTV-T1-B/GTV-R1-B (Successor to Model = GTV-T1/R1).
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Embedded video transmission module + zero-latency, uncompressed receiver: Left side = ultra-compact transmission module (model = GTV-24TMS). Right side = receiver (model = GTV-R1).
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Use cases for delay-free module products + uncompressed radios: Both the module products and uncompressed radios have the same electrical specifications with no delay.
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Wireless module for embedded use with no delay and no compression: Left side = Ultra-compact video transmission module (Model = GTV-24TMS). Right side = Compact video reception module (Model = GTV-24TM).
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Demo of a no-delay, ultra-compact video transmission module: Left side = Transmission video monitor Right side = Reception video monitor. The monitor images on the transmission side and reception side are identical with no delay!
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A flying device modified for drone aerial photography: Bottom side = home video camera, top side = ultra-compact video transmission module. This module operates on a 006P battery and has no delay due to uncompressed transmission!
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Introduction of the No Delay, Uncompressed [Analog-Digital Radio Equipment]: Collaboration between Analog (NTSC) and Digital (HD) radios! Both the transmitter and receiver are equipped with analog video terminals (BNC) and digital video terminals (HDMI)!
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Free demo unit of lossless, uncompressed wireless equipment: Contents = 1 set of uncompressed wireless equipment + 1 set of batteries + a variety of antennas + a set of cables + a set of various conversion connectors + 1 manual. Demo unit available for 1 week, free of charge!
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Demo of the no-delay, uncompressed wireless device (GTV-T1/R1): Left side = Transmission monitor, Right side = Reception monitor. Both the transmitted and received images on each monitor are the same, so there is no delay!
catalog（17）
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News about this product（3）
Company information
※ Our company's uncompressed, zero-latency video and audio transmission device! 100% zero latency + no block distortion + no freezing + no frame skipping + video and audio perfectly synchronized + high quality + suitable for high-speed shooting! ● We are currently seeking companies interested in a joint venture (JV) that can collaborate on our core technology of uncompressed, zero-latency video and audio information transmission via radio waves! ★★ We also accept contract manufacturing for "ODM/OEM" tailored to our customers' product planning. ◎ Our transmission devices can be utilized with 100% zero latency in image-related equipment, image processing, surveillance systems, and image transmission devices. ★ Custom products based on customer requests can be accommodated from just one set! ★ After-sales support is extremely important for industrial wireless devices! [Our Policy] ● As a manufacturer, we provide high quality, low prices, and comprehensive after-sales service in case of any issues! ● Our corporate motto is "Trust, Tolerance, and Human Resources." ● We are a professional team that quickly and effectively supports our customers' needs! ★★【Customer Feedback】 I was amazed by the lack of time lag during the evaluation of the demo unit. Honestly, it was so free of time lag that it felt strange! Free demo units are available.