Rs-232c commands, Rs-232c interface – JVC BR-DV6000U User Manual

Page 52

Blank “Table” boxes below denote that these com-
mands exist for both command tables.

B : BASIC TABLE,
J1 : JVC TABLE-1

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.

Ⅵ 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

JVC-1 TABLE ON : Hereafter, JVC TABLE-1 is followed.

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

B
B
B
B

B
B
B
B
B

3A
3B
3C
3D
3E
3F

4A
4B
4C
4D
4E
4F

Play

: Play

FWD x 2

: 2x play

FWD x 0.2

: 0.2x play

F-STILL

: Pause

FWD x 9/10

: 9(10) x play (PAL)

STOP

: Stop

IN SHIFT +

: Shifts the IN point to the

+ direction.

IN SHIFT –

: Shifts the IN point to the

– direction.

OUT SHIFT +

: Shifts the OUT point to

the + direction.

OUT SHIFT –

: Shifts the OUT point to

the – direction.

REV x 1

: Reverse play

REV x 2

: 2x reverse play

REV x 0.2

: 0.2x reverse play

R-STILL

: Pause

REV x 9/10

: 9(10) x reverse play

STILL

: Pause

IN ENTRY

Registers the current time as the IN point.
OUT ENTRY

Registers the current time as the OUT point.
IN FLAG RESET

Cancels the registered IN point.
OUT FLAG RESET :
Cancels the registered OUT point.
IN FLAG RECALL :
Validates the cancelled IN point.
OUT FLAG RECALL:
Validates the cancelled OUT point.
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.

J1
J1

7B
7C
A0
A1
A2
A3

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.
MEMORY

Registers the current counter value as
the cue-up point of MEMORY
SEARCH (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.
OPERATE ON

: Operating mode ON

OPERATE OFF

: Operating mode OFF

STANDBY ON

: Standby ON

STANDBY OFF

: Standby OFF

PREROLL

: Preroll

EJECT

Ejects the cassette tape. When the tape has
been ejected, CASSETTE OUT (03H) is
returned.
FF

Fast-forwards the tape.
REW

Rewinds the tape.
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.
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.

Table

Command

Description

Table

Command

Description

VISS FORWARD :
Index search in the forward direction.
For the index search position, enter a
3-digit number (001-099) following the
command.
When a 3-digit number has been en-
tered, index search starts.
If ENTER (40H) is transmitted before
all three digits are entered, the remain-
ing digit(s) are considered as “0” (30H),
and index search starts.
VISS REV :
Index search in the reverse direction.
For the index search position, enter a
3-digit number (001-099) following the
command.
When a 3-digit number has been en-
tered, index search starts.
If ENTER (40H) is transmitted before
all three digits are entered, the remain-
ing digit(s) are considered as “0” (30H),
and index search starts.
CUE UP WITH DATA :
Use this command to cue up a speci-
fied point on the tape. When the tape
is cued, COMPLETION is returned
and the Pause mode becomes effec-
tive.
To specify a cue point, transmit the
time data (hour: minute: second: frame,
a total of 8 bytes with 2 bytes for each)
following this command. By transmit-
ting ENTER (40H) with the time data,
transmission of lower data becomes
unnecessary. In such a case, “0” is
transmitted. If the specified point can-
not be found, NOT TARGET (05H) is
returned.
CUE UP AND PLAY WITH DATA:
Use this command to cue up a speci-
fied point on the tape. When the tape
is cued, COMPLETION is returned
and the Play mode becomes effective.
To specify a cue point, transmit the
time data (hour: minute: second: frame,
a total of 8 bytes with 2 bytes for each)
following this command. By transmit-
ting ENTER (40H) with the time data,
transmission of lower data becomes
unnecessary. In such a case, “0” is
transmitted. If the specified point can-
not be found, NOT TARGET (05H) is
returned.

F-SHUTTLE :
Shuttle play. The search speed is
specified by sending the speed code
data after this command (see the ta-
ble below).

3Bh and 3Ch are effective only for B5.
R-SHUTTLE :
Shuttle reverse play. The search speed
is specified by sending the speed code
data after this command (see the ta-
ble above).
AUTO EDIT KEY :
Audio editing with the VCR.
• It is required that the editing chan-

nel is selected in [E5: Edit Preset].

• This audio editing command must be

used with [FA: Rec Request].

• Preroll time can be set with [E6:

Preroll Time Preset]. Without this
setting, the VCR menu switch set-
tings are followed.

• Upon the completion of auto editing,

the VCR returns [01: Complete].

PREVIEW KEY :
Preview with the VCR
• It is required that the editing chan-

nel is selected in [E5: Edit Preset].

• This preview command must be

used with [FA: Rec Request].

• Preroll time can be set with [E6:

Preroll Time Preset]. Without this
setting, the VCR menu switch set-
tings are followed.

• Upon the completion of preview, the

VCR returns [01: Complete].

Speed code

Search speed

30h

STILL

31h

0.1

32h

0.2

33h

0.33

34h

0.5

35h

36h

37h

38h

39h

3Bh

X0.90

3Ch

X1.07

Speed code table

(Supported speed only)

Table

Command

Description

Table

Command

Description