JVC BR-DV6000U instruction manual RS-232C commands,  Preparation

RS-232C INTERFACE – RS-232C commands –

An optional RS-232C interface board SA-K46U can be installed to BR-DV6000 and connected to a personal computer. Data transmitted and received via the RS-232C interface enables the PC to control the VCR and gather status and operating information.

Preparation

To control the VCR by the RS-232C interface, the following settings are required.

¥Set REMOTE SEL 232 in the REMOTE (1/2) Menu screen to ON.

¥Set the REMOTE/LOCAL switch on the front panel to REMOTE.

●Command tables

BR-DV6000 is controlled according to the following two command tables (BASIC, JVC-1).

Command	Description
F6	JVC-1 TABLE ON : Hereafter, JVC TABLE-1 is followed.
F7	BASIC TABLE ON : Hereafter, BASIC TABLE is followed. JVC TABLE-1 is turned OFF.

●VCR operation commands

These commands are used to operate the VCR. When a command is received correctly, the VCR returns ACK (0Ah) and enters the mode corresponding to the command.

(Example) Playback			TXD		3A
			RXD			0A
Table	Command		Description
	3A	PLAY		: Play
B	3B	FWD x 2		:	2x play
B	3C	FWD x 0.2		:	0.2x play
B	3D	F-STILL		: Pause
B	3E	FWD x 9/10		:	9(10) x play (PAL)
	3F	STOP		: Stop
	46	IN SHIFT +		: Shifts the IN point to the
					+ direction.
	47	IN SHIFT Ð		: Shifts the IN point to the
					Ð direction.
	48	OUT SHIFT +		: Shifts the OUT point to
					the + direction.
	49	OUT SHIFT Ð		: Shifts the OUT point to
					the Ð direction.
B	4A	REV x 1		: Reverse play
B	4B	REV x 2		:	2x reverse play
B	4C	REV x 0.2		:	0.2x reverse play
B	4D	R-STILL		: Pause
B	4E	REV x 9/10		:	9(10) x reverse play
	4F	STILL		: Pause
	50	IN ENTRY		:
		Registers the current time as the IN point.
	51	OUT ENTRY		:
		Registers the current time as the OUT point.
	52	IN FLAG RESET		:
		Cancels the registered IN point.
	53	OUT FLAG RESET :
		Cancels the registered OUT point.
	54	IN FLAG RECALL		:
		Validates the cancelled IN point.
	55	OUT FLAG RECALL:
		Validates the cancelled OUT point.
	58	GO TO IN		:
		Cues up the point specified with IN ENTRY
		(50) and IN DATA PRESET (E3). When the
		tape is cued, COMPLETE (01) is returned.
		When the specified point cannot be found,
		NOT TARGET (05) is returned.

Blank ÒTableÓ boxes below denote that these com- mands exist for both command tables.

B: BASIC TABLE,

J1 : JVC TABLE-1

Table	Command	Description
	59	GO TO OUT :
		Cues up the point specified with OUT ENTRY
		(51) and OUT DATA PRESET (E4).When the
		tape is cued, COMPLETE (01) is returned.
		When the specified point cannot be found,
		NOT TARGET (05) is returned.
	5A	MEMORY	:
		Registers the current counter value as
		the cue-up point of MEMORY
		SEARCH (5B).
	5B	MEMORY SEARCH :
		Cues up the point specified with MEMORY
		(5A). When the tape is cued, COMPLETE
		(01) is returned. When the specified point
		cannot be found, NOT TARGET (05) is re-
		turned.
J1	7B	OPERATE ON	: Operating mode ON
J1	7C	OPERATE OFF	: Operating mode OFF
	A0	STANDBY ON	: Standby ON
	A1	STANDBY OFF	: Standby OFF
	A2	PREROLL	: Preroll
	A3	EJECT	:
		Ejects the cassette tape.When the tape has
		been ejected, CASSETTE OUT (03H) is
		returned.
	AB	FF	:
		Fast-forwards the tape.
	AC	REW	:
		Rewinds the tape.
	AD	F-FIELD STEP	:
		Advances one frame.This command should
		be transmitted in the Play-Pause mode.
		Field-advances when STL/F.ADV MODE is
		set to FIELD. Otherwise, this command
		frame-advances.
	AE	R-FIELD STEP	:
		Reverses one frame.This command should
		be transmitted in the Play-Pause mode.
		Field-advances when STL/F.ADV MODE is
		set to FIELD. Otherwise, frame-advances.

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