40) DISC STATUS REQUEST
LD
Function:
Attributes of the disc being played are returned.
Format:
? D
Explanation:
Status information concerning the disc is returned in the
following format. If this command is sent while a CD is playing,
an error code, E04, is returned.
C1
C2
C3
C4
C5
<C/R>
C1: disc loading
0 = not loaded
1 = loaded
A=LDROM
†
X = unknown
C2: CAV/CLV
0 = CAV
1 = CLV
X = unknown
C3: disc size
0 = 12 inch
1 = 8 inch
X = unknown
C4: disc side
0 = Side 1
1 = Side 2
X = unknown
C5: chapter code
0 = no
1 = yes
X = unknown
Execution:
? D <C/R>
0 X X X X <C/R>
* Disc is not loaded.
? D <C/R>
1 0 0 0 1 <C/R>
* The disc loaded is a CAV 12-inch disc, Side 1, with chapters.
†
NOTE:
LD-ROM discs will not play on the CLD-V2800 player.
41) DISC STATUS REQUEST
CD or CDV
Function:
Attributes of the disc being played are returned.
Format:
? K
Explanation:
Status information concerning the disc is returned in the
following format. If this command is sent while a LaserDisc is
playing, en error code, E04, will be returned.
C1
C2
C3
C4
C5
C6
C7
C8
<C/R>
C1: disc loading
0 = not loaded
1 = loaded
X = unknown
C2: Unused
fixed as X = unknown
C3: Unused
fixed as X = unknown
C4: CD or CDV
0 = CD
1 = CDV
X = unknown
C5: (Reserved)
fixed as X = unknown
C6: (Reserved)
fixed as X = unknown
C7: (Reserved)
fixed as X = unknown
C8: (Reserved)
fixed as X = unknown
See Execution on next page:
Chapter Three • CLD-V5000 Level III
3-36
TP 121 v. 1.0
• 1/96
CLD-V5000 Level III User’s Manual