JVC XV-N682S - Manual (Page 15)

Operation
Reference
Introduction
15
Installation and Setup
OTHERS
PBC
Set Playback Control (PBC) to On or Off.
On: Video CDs with PBC are played according to
the PBC.
Off: Video CDs with PBC are played in the same
way as Audio CDs.
B.L.E. (Black Level Expansion)
To select the black level of playback pictures.
Set your preference and monitor’s ability.
On: Expanded grey scale. (0 IRE cut off)
Off: Standard grey scale. (7.5 IRE cut off)
Note:
The B.L.E. function works NTSC system only.