Connections 
Playing Output from External Equipment through the Piano’s Speakers 1
LINE IN R jack input sounds through the piano’s right speaker, while LINE IN L/MONO jack input sounds through the left speaker. Connecting to the LINE IN L/MONO jack only causes the same output to be produced from both speakers. It is up to you to purchase connecting cables that are compatible with the equipment you are connecting.
Connecting to Audio Equipment 2
Use commercially available cables to connect the external audio equipment to the piano’s LINE OUT jacks as shown in Figure 2. LINE OUT R jack output is right channel sound, while LINE OUT L/MONO jack output is left channel sound. It is up to you to purchase connecting cables like the ones shown in the illustration for connection of audio equipment. Normally in this configuration you must set the audio equipment’s input selector to the setting that specifies the terminal (such as AUX IN) to which the piano is connected. Use the piano’s VOLUME controller to adjust the volume level.
Connecting to a Musical Instrument
Amplifier 3
Use commercially available cables to connect the amplifier to the piano’s LINE OUT jacks as shown in Figure 3. LINE OUT R jack output is right channel sound, while LINE OUT L/MONO jack output is left channel sound. Connecting to the LINE OUT
L/ MONO jack only outputs a mixture of both channels. It is up to you to purchase connecting cable like the one shown in the illustration for connection of the amplifier. Use the piano’s VOLUME controller to adjust the volume level.
Bundled and Optional Accessories
Use only accessories that are specified for use with this digital piano. Use of unauthorized accessories creates the risk of fire, electric shock, and personal injury.