User manual KURZWEIL BALUNBAL

[. . . ] For Best Audio Results The PC2 features balanced left and right analog audio outputs with 1/4-inch jacks. [. . . ] Unbalanced cables and/or unbalanced sound-system inputs will give you slightly lower audio quality. Tip Ring Sleeve For the highest audio quality when using a sound system, set the PC2's Master Volume slider to its maximum before adjusting sound-system levels. This gives you the cleanest possible signal-- better than setting the PC2's Master Volume slider to less than its maximum and compensating by increasing the level of your sound system. If you're using a monaural sound system or running the PC2's audio into a single mixer channel, we recommend configuring the PC2 for mono output, in which case the PC2 sends the same one-channel signal to the left and right sides of both the analog and digital outputs. See page 4-26 of the Musician's Guide for information about using mono audio output mode. The PC2 has a headphone jack, which carries the same signal as the main outputs (that's true whether you're using stereo or mono output). The headphone jack accepts a standard 1/4-inch stereo plug, and is compatible with nearly all types of headphones. Plugging into the headphones jack does not mute the other audio outputs. You can also use the headphone jack as an unbalanced stereo line-level output. [. . . ] There's also an RCA digital audio jack, which you can use in addition to the analog outputs. [. . . ]