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Commercial Multimedia Digital Amplifier
AI280

Product Highlights:

Targeted at small-scale audio amplification, compact, simple and fast solution that provides commercial background music and microphone amplification, flexible and easy to use, multiple combinations. Applications for small conference rooms, shopping malls, cafes, fashion stores and other commercial occasions, education industry, such a classroom, personal and family music.


Product Features:

●1 way Bluetooth wireless audio input, 1 way USB audio input, 1-way external AUX signal input, 3 cut a mode, can be controlled by cell phone APP management music signal playback control, etc.;

●2-way microphone input, independent volume adjustment, providing 48V phantom power supply;

●1 way external extension stereo main output, can be extended by external amplifier;

●1 way breakpoint interface, external effects, feedback suppressor, etc. can be included;

●High-bass adjustment

●Built-in 80W digital amplifier (8 Ω)

●Microphone priority function is optional, that is, the microphone a talk, background music mute, microphone a stop, background music slowly open, you can also choose to follow the music to play together;

●Volume twist with a key mute function, press to mute, re-press to cancel the mute, music slowly increases to the original state;

●APP player and management;

●External contact screen control panel for easy management;

●Compact, flexible, small and stylish;

Input Voltage

 180-240V

Power Rating

 2X80W @8Ω

Input Impedance

 10K

MIC input sensitivity

 -29dBu (27mv r.m.s)

AUX input sensitivity

 -2dBu (600mv r.m.s)

Pressure Limits

MIC Input voltage limit -11dBu (200mv r.m.s) AUX Input voltage 0bBu (775mv r.m.s)

Maximum Input

 20VPP

Signal to Noise Ratio

 88dB

Distortion

 1% (20Hz-20kHz) 0.03% 1K 50W

Weight

 2.1Kg

Dimension

 210*300*44mm