
Customer Sale ODM Factory Supply Store Public Address Amplifier. 5-Zone Independent Control: Supports separate volume adjustment for 5 different areas for multi-scenario audio distribution. All-in-One Functionality: Integrates power amplifier, mixer, media player, and FM radio into a single unit. 1U Rack-Mount Design: Fits standard 19-inch industrial cabinets, saving installation space and enabling easy integration. Constant-Voltage Output: 70V/100V high-voltage transmission ensures stable audio quality over long distances. Durable Metal Chassis: Heavy-duty metal construction with heat-dissipation vents and short-circuit protection. Multiple Input Options: Features 2 microphone inputs and 2 auxiliary audio inputs for flexible connectivity. Media Playback Support: USB/SD card slots and FM radio allow direct media playback without extra equipment. Comprehensive Certifications: Products hold CE, ROHS, FCC, 3C, IP66, ISO 9001, ISO 14001, and OHSAS 18001 certifications.