Example: To play back at 1/30 speed in the reverse direction:

CMD

SPEED DATA

RxD

B6H

 

31H

 

TxD 0AH 0AH

ACK ACK

STOP (3FH)

This command sets the VTR into STOP Mode.

T/D SEARCH (DAH+96H)

Locates the tape position of the specified date/time. When this command is issued with the date/time (year/ month/day/hour/minute/second in sequence) to be located and the ENTER command (40H), the VTR locates the specified position and returns COMPLETION (01H). If the specified position cannot be located, the VTR returns NOT TARGET (05H).

Example: To search for June 10, 1999, 5:30, and 10 seconds p.m.:

EJECT (2AH)

This command ejects the cassette.

REC (CAH)

This command sets the VTR to REC Mode. The REC REQUEST command must be transmitted immediately before this command.

CMD

CMD

 

RxD

FAH

 

CAH

 

TxD 0AH 0AH

ACK ACK

FORWARD STEP AND STILL (2BH)

Advances the tape by 1 frame and freezes the picture. When this command is issued, the VTR advances the tape by 1 frame and resumes or enters Still mode.

REVERSE STEP AND STILL (2CH)

Reverses the tape by 1 frame and freezes the picture. When this command is issued, the VTR reverses the tape by 1 frame and resumes or enters Still mode.

 

EXP-3

 

 

CMD

9

9

 

 

 

0

 

 

 

6

 

 

 

 

RxD

DAH

 

 

 

96H

 

 

 

39H

 

 

 

39H

 

 

 

30H

 

 

 

36H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TxD

0AH

 

 

0AH

 

 

0AH

 

 

0AH

 

 

 

0AH

 

 

 

0AH

 

 

 

 

 

 

ACK

 

ACK

 

ACK

 

ACK

 

 

ACK

 

 

ACK

 

 

 

 

 

 

 

1

 

 

0

 

 

ENTER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

31H

 

 

 

30H

 

 

 

40H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0AH

 

 

 

0AH

 

 

 

0AH

 

 

 

 

01H

 

 

 

 

 

 

 

 

 

 

 

 

ACK

 

 

 

ACK

 

 

 

ACK

COMPLETION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ALARM SEARCH (DAH+97H)

Locates the tape position of the specified recording in the alarm list. When this command is issued with the number of the desired alarm recording in the list and ENTER (40H), the VTR locates the position of the specified alarm recording and returns COMPLETION (01H). If the specified position cannot be located, the VTR returns NOT TARGET (05H).

Example: To search for alarm recording 15:

 

 

EXP-8

CMD

1

 

 

 

5

 

 

ENTER

 

 

 

RxD

 

DAH

 

97H

 

 

 

31H

 

 

 

35H

 

 

 

40H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TxD

 

 

 

0AH

 

 

 

0AH

 

 

 

0AH

 

 

 

0AH

 

 

 

0AH

 

01H

 

 

 

 

 

 

ACK

 

 

ACK

 

 

ACK

 

 

ACK

 

 

 

ACK

COMPLETION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

17