In the field of broadcasting and film, wireless video transmission technology is an important communication method. It can overcome the limitations of wired connections, enabling the capture and transmission of high-definition, real-time, and convenient video signals. Since the release of the 4K Ultra HD technology plan and standards by the broadcasting and television industry, many manufacturers have been advancing towards the 4K domain. The development and application of 12G-SDI bring a new visual experience.
As a wireless video transmission system that meets broadcast-grade 4K requirements, the Aurora 4K by Visonic supports resolutions up to 4096x2160 60Hz and 3840x2160 60Hz. The transmitter supports 12G-SDI input and loop-out, while the receiver supports dual 12G-SDI outputs, making it compatible with most professional 4K HD cameras on the market. With broadcast-grade 4:2:2 10-bit sampling, it meets the requirements of professional broadcast standards, providing ultra-high-definition video quality and true color reproduction.
Highlights:
Higher Bitrate
In large-scale broadcast events, the extensive area and complex environment make traditional video transmission methods inadequate due to limited transmission distances. However, the Aurora 4K utilizes 4X4 MIMO and beamforming technology, extending the transmission range up to 500 meters and enabling real-time transmission of high-bitrate video.
Increased Stability
The Aurora 4K is designed with user-friendliness in mind. It is easy to use without requiring complex setup. Issues such as screen flickering, image distortion, or network disconnections often occur due to wireless signal interference in the environment. Aurora's channel scanning feature quickly identifies interference-free channels, ensuring more stable video transmission. Additionally, the timecode transmission function keeps the camera's timecode synchronized with the receiving equipment, making it easier to add markers during video playback and improving the efficiency of post-production editing.
Significantly Enhanced Work Efficiency
In addition to wireless video transmission, the Aurora 4K supports Tally and full-duplex intercom functions, ensuring seamless communication between the director and the camera operators, significantly enhancing work efficiency. For power supply, both the transmitter and receiver can be powered by V-mount batteries or power adapters. The transmitter features a sandwich structure design, making installation convenient.
As outlined earlier, wireless video transmission stands as a pivotal asset within the realm of broadcast television. Leveraging advanced wireless transmission technologies, the broadcasting sector can adeptly cater to user demands while elevating the overall viewing experience. Looking ahead, the trajectory of wireless video transmission promises a trajectory of continuous advancement, unlocking myriad possibilities for the broadcasting television domain.
With the relentless evolution and maturation of 5G technology, video transmission systems are poised to navigate broader horizons and embrace a plethora of applications. In the foreseeable future, 5G-driven video transmission systems are primed to deliver unprecedented speeds, unwavering stability, and expansive reach, thereby furnishing diverse sectors with unparalleled efficiency and real-time image dissemination services.
