Arcam DV79 manual Status codes, Example command and response sequence

Status codes

The following status codes are defined:

MSB CODES:
n Stand-by	‘0’ (0x30):	The DV79 is in stand-by state.
n Disc loading	‘1’ (0x31):	A disc is being loaded by the DV79.
n Tray open	‘2’ (0x32):	The disc tray is open.
n No disc	‘3’ (0x33):	There is no disc in the DV79.
n Stop	‘4’ (0x34):	Play-back of the disc is stopped.
n Resume stop	‘5’ (0x35):	The DV79 is in ‘resume-stop’ state.
n Play	‘6’ (0x36):	The DV79 is playing the disc.
n Pause	‘7’ (0x37):	The DV79 is in ‘pause’ state.
n Scanning	‘8’ (0x38):	Fast/slow forward/rewind in progress.
LSB CODES:
n No menu	‘@’ (0x40):	No player menu is open (DVD menus may be open).
n Setup	‘A’ (0x41):	The set-up menu of the DV79 is open.
n Programme	‘B’ (0x42):	The programme menu of the DV79 is open.
n Bookmark	‘C’ (0x43):	The bookmark menu of the DV79 is open.
n Search	‘D’ (0x44):	The search menu of the DV79 is open.
n Trim	‘E’ (0x45):	The trim menu of the DV79 is open.
n PLII	‘F’ (0x46):	The Pro Logic II menu of the DV79 is open.

Example command and response sequence

As an example, the command to be set the front-panel display of the DV79 to ‘dimmed’ (defined below) is as follows:

STR	CC	P1	P2	ETR
!	+	1	~	(0xD)

Assuming that the command was accepted by the DV79, the DV79 shall respond to this command with the following sequence:

STR	RC	AC	P1	P2	P3	ETR
!	+	@	1	~	~	(0xD)

DV79

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