1KM-112Vocal Mixer with Computer Audio Interface®User ManualNOTE: To ensure your equipment works safely and to its fullest potential, pleaseread this User’s Manual carefully before operating, and keep for future reference.Thank you for purchasing Acesonic’s KM-112Vocal Mixer with Computer Audio Interface. AtAcesonic, we take pride in providing you with themost advanced, highest quality products on themarket. With proper care you will get many years ofsatisfying use from your Acesonic product.Table of ContentsParts Checklist.....................................................1First Things First .................................................1Care and Cleaning ...............................................2Review of KM-112 Features ...............................2Technical Specifications ......................................3Front Panel Operations and Functions ................3Rear Panel Operations and Functions .................4Recording and Playback with Computer .............4Cable Connections and Setup .............................5Troubleshooting ..................................................6FCC Advisory and Safety Warnings ...................7Using Your KM-112 Safely .................................7Parts ChecklistYour Acesonic KM-112 system includes:• Acesonic HM-702 mic with 14-ft. cable (1)• USB A-to-B cable (1)• KM-112 Vocal Mixer and Computer AudioInterface (1)• RCA cable, RCA red/white/yellow both ends (1)• Mini-jack-to-RCA cable (1)• User Manual (1)• Warranty Registration Card (1)Be sure to keep original packaging in case re-shippingis required for returns or repairs.First Things FirstBefore using your new equipment, there are a fewthings you should do and know:• IMPORTANT: Check to see that your local poweroutlets supply the correct voltage for the AC adapter.Note: Be certain you have selected the correct voltagesetting on the rear panel switch before using device.(See “Rear Panel Operations and Functions” on page 4and refer to item number 5.)• Do not dismantle the device on your own. Forneeded repairs, contact the local distributor or autho-rized service center.• When the system will not be used for a long time,disconnect the power plug from the wall (as well asthe back of the receiver).