Switch that specifies the pan of a sound frame (not a streaming audio frame). The pan value is measured in hundredths of a decibel (dB), in the range of -10000 to 10000. The value -10000 means the right channel is attenuated by 100 dB. The value 10000 means the left channel is attenuated by 100 dB. The neutral value is zero. This value of 0 for pan means that both channels are at full volume (they are attenuated by 0 decibels). At any setting other than 0, one of the channels is at full volume and the other is attenuated. The pan control acts cumulatively with the volume control. Default value is -10000.