Panasonic AJ-D230H Benutzerhandbuch

RS-232C Interface

4) Command list

Key commands

Data transmitted by

personal computer

[STX] OSP [ETX]

Data received in

response from VTR

[STX] OSP [ETX]

Description of operation

All the VTR’s operations are stopped, and the VTR is set to
the stop mode.

Cassette is ejected.

S e n d

command

OSP
(STOP)

OEJ
(EJECT)

OPL
(PLAY)

ORW
(REWIND)

OFF
(FAST

FORWARD)

OPA
(PAUSE)

ORC
(REC)

ORP
(REC

PAUSE)

OAF

(ADVANCE

FIELD)

OAR
(ADVANCE

REVERSE
FIELD)

[STX] OEJ [ETX]

Playback is commenced.

[STX] OPL [ETX]

The tape is rewound.

[STX] ORW [ETX]

The tape is fast forwarded.

[STX] OFF [ETX]

[STX] OPA [ETX]

This is the pause or pause release command.
When the VTR is in the playback mode, it is set to the still-
picture playback (STILL); when it is in the recording mode,
it is set to the pause (REC PAUSE) mode. The VTR’s

previous mode is restored when this command is sent
again.

Recording is commenced.

[STX] OPA [ETX]

[STX] ORC [ETX]

[STX] ORP [ETX]

The recording pause (REC/PAUSE) mode is established
when the VTR is in the still-picture playback (STILL),
playback or recording mode. When this command is sent

again, the recording mode is established.

When the VTR is in the still-picture playback (STILL), the
tape is advanced frame by frame in the forward direction.

When the VTR is in the still-picture playback (STILL), the
tape is advanced frame by frame in the reverse direction.

[STX] ORP [ETX]

[STX] OAF [ETX]

[STX] OAR [ETX]

[STX] OAF [ETX]

[STX] OAR [ETX]

Status command

Send

command

QOP
(OPERATION

MODE)

Data transmitted by

personal computer

[STX] QOP [ETX]

Data received in

response from VTR

[STX]

[ETX]

Description of operation

This command inquires as to the operation mode of the
VTR. The VTR returns one of the following codes in

response to the QOP command.

VTR operation mode

STOP

EJECT

REW

PLAY

STILL

RECORD

REC PAUSE

Code

OSP

OEJ

OFF

ORW

OPL

OPP

ORC

ORP