To turn on a speaker system, follow these steps:
1. Locate the power button on the speaker system. It is usually located on the front of the of the black box which is in the cabient under the computer monitor
2. Switch the switch from O to I. The power indicator light should come on to indicate that the speaker system is now powered on.
4. Check the volume level on your speaker system and adjust it as needed.
5. Start playing audio on your device and make sure that the sound is coming through the speaker system.
That's it! Your speaker system should now be turned on and ready to use.