USB FM Playback Commercial Low MOQ 1.5u Public Address Amplifier

USB FM Playback Commercial Low MOQ 1.5u Public Address Amplifier. 1U Rack-Mount Design: Fits standard 19-inch cabinets, saving space and enabling easy integration. 5-Zone Independent Control: Supports separate volume adjustment for 5 different areas simultaneously. All-in-One Functionality: Integrates amplifier, mixer, MP3 player, and FM radio into one unit. Constant-Voltage Output: 70V/100V transmission ensures stable audio over long distances. Durable Metal Chassis: Heavy-duty construction with heat-dissipation vents for 24/7 operation. Multiple Input Options: Features 2 microphone inputs and 2 auxiliary audio inputs. OEM and ODM Services: Offers full customization, minor customization, and flexible options. Comprehensive Certifications: Includes CE, ROHS, FCC, 3C, ISO9001, ISO14001, and OHSAS 18001.