MUMBAI, India, Feb. 27 -- Intellectual Property India has published a patent application (202521088897 A) filed by Kalpesh Manseta; and Pahal Kalpesh Manseta, Vadodara, Gujarat, on Sept. 18, 2025, for 'relay-controlled audio-visual broadcasting device supporting multi-directional, independent, and synchronized command switching..'
Inventor(s) include Kalpesh Manseta; and Pahal Kalpesh Manseta.
The application for the patent was published on Feb. 27, under issue no. 09/2026.
According to the abstract released by the Intellectual Property India: "Relay-Controlled Audio-Visual Broadcasting Device Supporting Multi-Directional, Independent, and Synchronized Command Switching. The invention relates to a multi-directional relay-based audio-visual command and control switching device configured to provide synchronized sound and light outputs across multiple spatial orientations. The device comprises a regulated power supply, a relay matrix corresponding to directional output channels, and a printed circuit board hosting control drivers and isolation circuits. Operator interfaces include a joystick, multi-directional switches, and push-button or foot-switch activation mechanisms, enabling operation in selective directional mode or broadcast mode. An audio modulation subsystem and synchronized lighting circuits ensure seamless transitions with fade-in/fade-out control, while delay and capacitor circuits regulate switching latency to prevent dropouts or flicker. Visual indicators and an alphanumeric display provide real-time status confirmation, and integrated fault-protection safeguards operational reliability. The modular and scalable architecture permits expansion beyond standard output orientations and interoperability with multiple consoles, rendering the device suitable for entertainment, industrial safety, emergency communication, and large-scale public guidance applications."
Disclaimer: Curated by HT Syndication.
