The Mipro MA-200D is a dual-channel wireless PA system built for tour guides, event presenters, and mobile educators who need reliable two-microphone operation in one compact unit. Powered by a Class-D amplifier driving a two-way speaker configuration with a 1-inch tweeter and 5-inch woofer, it delivers clear vocal projection outdoors and in open spaces. The system accepts two wireless transmitters simultaneously via built-in UHF or 5 GHz receiver modules, providing stable long-distance reception without dropouts during active presentations. Independent volume controls manage each microphone channel and external audio sources separately, allowing precise mixing on the fly. Bluetooth streaming and True Wireless Stereo pairing extend functionality to background music or stereo configurations across multiple units. The onboard USB recorder and player captures announcements or plays back pre-recorded content directly from a flash drive. A rechargeable lithium-ion battery powers over 10 hours of continuous use, with a DC input socket supporting external 100-240 V AC adapters for extended operation. Microphone echo effects and a built-in siren add practical options for emergency announcements and vocal enhancement. The lightweight housing accommodates shoulder-worn carry or tripod mounting via the optional MS-30 stand, with a four-level LED indicator displaying battery status and charging progress. DC power input accepts 19-24 V for flexible mains operation during static installations or long events. The passive crossover network optimises frequency distribution between the tweeter and woofer without requiring external processing. Optional SC-200 carry bag protects the system during transport between venues and outdoor activities. Features Dual-channel wireless operation with two simultaneous UHF or 5 GHz transmitters Class-D amplifier with 1-inch tweeter and 5-inch woofer two-way system Rechargeable lithium-ion battery provides over 10 hours continuous runtime Bluetooth audio streaming and True Wireless Stereo pairing across multiple units USB recorder and player for direct flash drive capture and playback Independent volume controls for each microphone channel and external audio inputs Microphone echo effect and built-in siren function for announcements DC 19-24 V input socket for external AC 100-240 V power supply