Radio & MP3 Mixer Amplifier

Specification:

 

Functional Introduction:

1.Uses advanced effective power amplifier circuit;

2.Each input has independent volume controller, with treble & bass volume controller;

3. 1 channel MIC input, 2 channels line inputs;

4.Has constant voltage & resistance modes, constant voltage output is 100V/70V while constant resistance output is 4~16Ω;

5.Built-in MP3 & FM radio players, can shift play modes freely;

6.Supports U disk and SD card, convenient to change a song, remote controller makes it easy to operate.

Advantages:

1. +5V or +12V power supply optional, common model;

2. Electronic volume function;

3. FM tuning is optional;

4. MP3 audio format play;

5. With AUX input, supports LED display control;

6. Small volume, easy to install.

Note:

1. The volume should not be too loud, or the tone will be distorted;

2. Please low MIC volume to minimum when insert it;

3. Please power off when connect a speaker cable, insert or pluck signal cable;

4. Can’t short-circuit when connect a speaker cable;

5. Don’t block up the air vent;

6. Stop to use the machine if power cable is torn;

7. Don’t put the amplifier under places below:

Bad airy; dusty and wet; direct sunlight; high temperature or near to heat; quake-affected places

8. Case must safely connect to earth;

9. Keep it’s airy. If the protect led keeps light after power on and signal input, it means that there’s short circuit on output cable; please turn off the power at once, power on it again after malfunction removed.