STEREO MIXING KEYBOARD AMPLIFIER KC-300 OWNER'S MANUAL We'd like to take a moment to thank you for purchasing the Roland KC-300 Stereo Mixing Keyboard Amplifier. Before using this unit, carefully read the sections entitled: "IMPORTANT SAFETY INSTRUCTIONS" (p. 2), "USING THE UNIT SAFELY" (p. 3), and "IMPORTANT NOTES" (p. 4). These sections provide important information concerning the proper operation of the unit.
ATTENTION: fistulous oF coG ELECTRIFIER NEAPS GUVNOR CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, 00 NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. A A The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user 1o the presence of insulated "dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute @ risk of electric shock to persons.
[ INSTRUCTIONS FOR THE PREVENTION OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS ] About A WARNING and A\ CAUTION Notices About the Symbols Used for instructions intended to alert the user to the risk of death or severe WARNING | injury should the unit b odes improperly, Used for instructions intended to alert the user to the risk of injury or material damage should the unit be used improperly.
IMPORTANT NOTES In addition to the items listed under "IMPORTANT SAFETY INSTRUCTIONS” and "USING THE UNIT SAFELY" on pages 2 and 3, please read and observe the following: Power Supply * Do not use this unit on the same power circuit with any device that will generate line noise {such as an electric motor or variable lighting system. * Before connecting this unit to other devices, tum off the power to all units. This will help prevent malfunctions and/or damage to speakers or other devices.
3. CH4 Controls CH4 is a mono input channel dedicated to monitoring (-20 DBMS. The signal that is input to CH4 will not be output from the LINE OUT section, but will be output only from the internal speaker and from the headphones. This is a very convenient way to provide sound that is meant only for the performer, such as the talk back from the main PA console, or a click track fo play to when using sequencer accompaniment, efc.
Once the connections have been completed, turn on power to your various devices in the order specified. By turning on devices in the wrong order, you risk causing malfunction and/or damage to speakers and other devices. 1. Make sure that all volume controls on the KC-300 and connected devices are set t0 0, . Turn on the keyboard(s) and sequencer (if you're using one}. 3. Turn on the KC-300. If a mixer is connected to the LINE DUT jack(s} on the KC300, turn on the mixer.
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