Description:Digital Mixer Amplifier with MP3/TUNER/Bluetooth, for background music playback of small and medium-sized indoor venues such as small and medium-sized supermarkets, shopping malls, and leisure cafes.Features:* Standard rack mounted design (1U), exquisite SMT process design.* With MP3 function module, adopt LCD display, support playback of various file formats in U disk such as MP3, WMA, APE, FLAC, WAV, and AAC; with TF card, support mobile phone Bluetooth function, and can display song names.* Support mp3/TUNER/Bluetooth remote control function.* 1 channel EMC input, 2 channel AUX input, 4 channel MIC input.* Channel priority function EMC>MIC1>MIC2, MIC3, AUX1, AUX2.* Each input has independent volume adjustment, and the total volume has treble, bass adjustment and volume control function.* The device is equipped with level indication, overload and protection indicators.* The device has good self-protection such as short circuit, overload and overheating.* Two output modes: constant voltage output 100V, constant resistance output 4-16Ω.* The high-efficiency energy-saving switching power supply is perfectly combined with the high-energy saving and ultra-stable design of class D digital power amplifier.* Wide voltage supply: 180V-240V can work normally.* Standby power supply 24V switching without delay (optional).
