21. IntroductionThank you for buyingX mini MIDI keyboard. X mini MIDI keyboard has a lot offeatures and is easy to use. With USB connection, you can enjoy making music whenever youwant to. This user handbook can help you quickly understand the features and the operations ofX mini MIDI keyboard. Please keep this user handbook carefully for future references.2. CautionsPlease pay attentions to the below in order to avoid any damage to the unit and any harm toyourself1.Avoid placing or using the unit in wet environment, e.g. bathroom, swimming pool, etc.2.Avoid placing or using the unit in high temperature, e.g. under the sun, close to heatsink orheater.3.Unplug the external power supply when not in use.4.Beware of metal fragmemts dropping into the unit which could short the circuit.5.Only professional repairmans are allowed to disassemble the unit.6.Avoid keeping the unit powered on for a long time.7.Children should not use the unit without adult’s guidance.8.Avoid using the unit close to radio sets, speakers, TV sets and other EMI sensitive devices.9.To clean the unit, use a lightly soaked cloth and keep the unit unplugged. Never usegasoline, alcohol and other solvent to clean the unit.10.Avoid using the unit during a thunderstorm.3. Connections1.USB: Connecting PC and other USB devices for data transmission and power supply2.MIDI OUT: Stand MIDI output for connecting other MIDI devices.3.SUSTAIN: Connecting a standard switching sustain pedal
