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3.7.3 Display Control
28)
DISPLAY CONTROL
LD/CD
Function: Character display is turned ON/OFF.
Format: Integer D S
Explanation: Contents of the Display Control Register are displayed.
The initial value of the register is 0 and the display switch is OFF.
When it is turned on, (1DS) the chapter number, frame number or
time number and the user’s area can be displayed if an LD is
playing and if chapters are encoded on the disc. If a CD is playing
track, index, time numbers and the user’s area can be displayed.
The display lines are determined by the Register A setting. At
power-on, the default setting for Register A is 3RA. This makes
available the frame or time number on LDs and chapter numbers if
they are encoded on the disc. If a CD is playing, track and time are
available. The actual items to be displayed are determined by the
contents of Register A. See page 3-39 for details about Register A.
Execution: * Display switch = OFF.
1 D S <C/R> R <C/R>
* Display switch = ON
Chapter Three • CLD-V2800 Level III
3-28 TP 120 v. 1.0 • 10/95 CLD-V2800 Level III User’s Manual
Integer Function Display Switch
0 Display Off 0
1 Display On 1
Figure 3-N
Video
Demodulator
Character Generator
Squelch SW
Video SW
Display SW
Squelch SW
Squelch Control
Video Control
Display Control
Squelch Control
Video Out
Frame, Chapter, Time Numbers &
User’s Display (LD)
Time, Track, Index Numbers &
User’s Display (CD)
o o
o o
o o o o
Display Control Diagram