Using a two-wire system! Implementing control for amplification via microphone and the transmission of chimes and sirens.
Introducing the remote microphone transmission device 'SPA1360' from Showa Communication Industry. It broadcasts from outdoor amplification devices using a two-wire line and a DC control method. The control functions include amplification via a microphone and the transmission of chimes and sirens, along with a reception monitoring function from the main unit. Please feel free to contact us if you have any inquiries. 【Main Specifications (Excerpt)】 ■ Power Supply: AC100V ■ Dimensions (mm): H90×W250×D240 ■ Weight: Approximately 3.7kg ■ Number of Outputs: 1 line to 3 lines ■ Power Output for Distributor: DC15.0V±5% 500mA or less *For more details, please refer to the PDF document or feel free to contact us.
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Our company primarily focuses on providing support for social infrastructure, including disaster prevention wireless systems and surveillance camera systems in the public sector, as well as uninterruptible power supplies and power supply equipment for CATV operators in the broadcasting sector. Customer needs are diverse and varied, and we are committed to building a responsive system to address these needs, striving to be a trusted partner by being flexible and speedy in our focus.