ASTRUM SM270 User Manual Download Page 3

- Built OCL amplifier compatible with computer, DVD, CD, etc.
- Magneticlly shielded design, for use with TV sets or computers.
- Creating a larger dynamic range in the low frequency, a smoother middle frequency, and a 
  pure and harmonious high frequency.

- Please connect the sound sources and powers in accordance with the diagram.
- When all of the units are connected correctly, turn on the power switch.
- Open your sound sources, then adjust the volume knobs of the different channels for personal 
  preference.
- After use, please turn off the power switch.

- Please turn the volume knob to the minimum position before operating to prevent any damage 
  to the speakers due to volume being too loud.
- Please avoid humid environments.
- Please do not open the back cover of the main speaker to avoid getting an electric shock or 
  breaking the warranty regulations.
- Please turn off the power switch and release the plugs if you plan not to use it for a long period.
- If the USB / SD isn't playing in the first time, please turn off the power, wait one minute and 
  restart it. It should play normally.

● 2.1 multimedia speakers
● Remote controller
● User manual

SPECIFICATIONS

OPERATION

ATTENTION

PACKAGE CONTENTS

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