format  void PCM_SetLoadNum (PcmHn pcm, Sint32 load_sct)
 Input  pcm: Handle
:  load_sct: Maximum number of transfer sectors
 Output  None
 Function value  None
 Function  Sets the maximum number of transfer sectors when transferring from CD buffer to library ring buffer
 .
:  The default is 20 sectors.
 Remarks  Call this function before starting playback. 

  format  void PCM_SetPan (PcmHn pcm, Sint32 pan)
 Input  pcm: Handle
  pan: PAN value (0 to 31)
 Output  None
 Function value  None
 Function  Specify the sound PAN.
 Default  The default is 0.
  PAN settings are valid for monaural playback. Ignored for stereo playback.