3. Details of the Commands (continued)

3.2.Operation Commands (continued)

TD SEARCH(92H) [JVC-1]

The command to queue up data in the specified date location. The date is specified by month, day, year, hour and minute in a numerical command with ten characters.

RS-232C Interface

• REV STEP (AEH) [BASIC/JVC-1]

Advances approximately one frame in the reverse direction

when in the STILL mode, and becomes STILL.

Enters the STILL mode when in any other playback mode.

TXD RXD

TXD RXD

Month Day

92H

0AH 0AH 0AH 0AH

Hour Minute

0AH 0AH 0AH 0AH

Year

0AH 0AH 0AH

• ALARM FWD(B0H) [BASIC/JVC-1]

The command to perform the alarm jump in the forward

direction for the specified number of times. The number of

jumps is a numerical command with two characters. This is

only valid during PB with the VR-509E (maximum 10

times.)

TXD BOH

EVENT SKIP FWD (93H) [JVC-1]

The command to jump in the forward direction the x number of events (one event is from the start of recording to the end.) The number of events to jump is a numerical command with two characters. This is only valid during PB (maximum 10 times.)

TXD 93H

RXD 0AH 0AH 0AH

EVENT SKIP REV(94H) [JVC-1]

The command to jump in the reverse direction the x number of events (one event is from the start of recording to the end.) The number of events to jump is a numerical command with two characters. This is only valid during PB (maximum 10 times.)

FF (ABH) [BASIC/JVC-1]

When the VR-509E is in the EE mode: Moves to the most recent time stamp sector when loop recording is ON, and moves to the final address sector of the recording area’s LBA when loop recording is OFF, and becomes STILL. When the VR-509E is in the PB mode: Jumps in the forward direction to the alarm, date/time or event in accordance with the skip setting.

REW (ACH) [BASIC/JVC-1]

When the VR-509E is in the EE mode: Moves to the oldest time stamp sector when loop recording is ON, and moves to the first address sector of the recording area’s LBA when loop recording is OFF, and becomes STILL.

When the VR-509E is in the PB mode: Jumps in the reverse direction to the alarm, date/time or event in accordance with the skip setting.

FWD STEP (ADH) [BASIC/JVC-1]

Advances approximately one frame in the forward direction when in the STILL mode, and becomes STILL.

Enters the STILL mode when in any other playback mode.

RXD 0AH 0AH 0AH

ALARM REV(B1H) [BASIC/JVC-1] (Maximum 10 times) The command to perform the alarm jump in the reverse direction for the specified number of times. The number of jumps is a numerical command with two characters. This is only valid during PB with the VR-509E (maximum 10 times.)

SHUTTLE FWD(B5H) [BASIC/JVC-1]

SHUTTLE REV(B6H) [BASIC/JVC-1]

Activates the shuttle FWD/REV modes. The speed (30 - 3AH) is specified with a single character.

TXD B5H

RXD

0AH

 

 

0AH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Data

30

31

 

32

 

33

34

35

36

37

38

39

3A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Speed

Still

Slow

 

1

3

5

15

60

360

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OPE LOCK ON (C0H) [JVC-1]

Activates the lock for all of the VR-509e’s key operations. The lock level is in accordance with the menu settings.

OPE LOCK OFF (C1H) [JVC-1] Releases the operations lock status.

*The passcode entry screen will be displayed when a passcode has been set.

REC (FAH CAH) [BASIC/JVC-1]

The recording mode is activated when this command is transmitted immediately after the REC/DUB REQUEST (FAH) command. However, the NAK (0BH) response is returned when loop recording is set at OFF and capacity is 0.

Caution: Compatibility with older models is required for the REC/DUB REQUEST (FAH) command.

TXD FAH CAH

RXD

0AH

 

0AH

117

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Image 117
JVC VR-509E REV Step AEH BASIC/JVC-1, Alarm FWDB0H BASIC/JVC-1, Event Skip FWD 93H JVC-1, Event Skip REV94H JVC-1