Using your Yamaha HS5IW studio monitors is a breeze. First, place them in a stable position on a flat surface. Connect your audio source to the XLR or TRS phone jack inputs. You can use the ROOM CONTROL and HIGH TRIM controls to adjust the sound according to your room's acoustics. When powering on, you'll see the white LED indicator light up. Remember to keep the monitors away from heat sources and direct sunlight. Don't place heavy objects on them. For maintenance, use a soft, dry cloth to clean the exterior regularly. Avoid using harsh chemicals. If you want to mount them on the wall or ceiling, use the recommended brackets like the Wall / ceiling bracket BWS20 or Ceiling bracket BCS20. Also, make sure to follow the instructions in the owner's manual for any installation or setup process.