Master Control Unit SD-100M is with built-in Mp3, USB,

Description Product Description: The Lucky Tone Master Control Unit SD-100M is a versatile audio management solution designed for small to medium-sized PA systems. This all-in-one unit boasts a range of features, including built-in MP3 and USB playback, programmable timers, and a capacity to control up to 10 individual zones. It serves as a central hub for audio distribution, allowing you to connect and manage multiple audio sources and outputs efficiently. Features: 192×164 LCD Display: For clear status viewing. 10 Individual Zones: Programmable or manual control. 6 Universal Power Supplies: For programmed control. Built-in USB/MP3: Play audio tasks in specific zones or through auxiliary inputs. Zone Paging Microphone: Up to 1km remote paging with multiple microphone support. RS-232 Protocol Control: For system integration. Cost-Effective and Reliable: Long-term value. Specifications: Communication: Speed: 9600bps Protocol: RS485 PC Protocol: RS232 Port: RJ45 Audio: Output: 1K Ohm / 1V Unbalanced Frequency Response: 30Hz – 20kHz Distortion: 0.1% MP3: Frequency Response: 20Hz – 20kHz (±1dB) Signal-to-Noise Ratio (S/N): 95dB Storage: SD card / USB Format: FAT16 / FAT32 General: Time Display: 24-hour Power Supply: -220V / 50Hz AC Capacity: 6KVA (3KVA each) Consumption: 20W Protection: AC Fuse 30A Dimensions: 485x357x88mm Weight: 6.5kg