DSP9331 Audio Intercom Terminal with One ButtonApril 15, 2024The product is an all-digital network-based intercom device with a proven VOIP solution at its core, stable and reliable performance; adopts hands-free digital full duplex mode for clear and loud voic...view
DSP9332 Audio Intercom Terminal with Two ButtonsApril 15, 2024The product is an all-digital network-based intercom device with a proven VOIP solution at its core, stable and reliable performance; adopts hands-free digital full duplex mode for clear and loud voic...view
DSP9328 IP Waterproof Hands-free TelephoneJuly 13, 2022viewwe will contact you within 24 hours.
What Is Public Address Amplifier?May 25, 2023The Basics of PA AmplifiersPublic Address (PA) systems have become an essential tool for delivering clear, intelligible sound in various settings, including schools, houses of worship, stadiums, and p...view
Brief Description of Digital Wireless Conference SystemSeptember 23, 20211. How does the digital wireless conference system work?The digital wireless conference system uses a high-frequency digital radio frequency transmission chip for the transmission of voice data packet...view
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