RS-232C

$Media operation control commands

Sends data of computer

Return data from VTR

Description of command

 

 

 

 

 

 

[STX] HRE:m [ETX]

[STX] HRE [ETX]

Sets the VTR’s operation mode when the tape end position

Parameters

 

is reached during recording.

m = S: STOP

 

<Note>

R: REWIND

 

This command is ignored while a search control command

E: EJECT

 

is being processed.

M: REWIND and EJECT

 

 

 

 

 

[STX] HTE:m [ETX]

[STX] HTE [ETX]

Sets the VTR’s operation mode when the tape end position

Parameters

 

is reached during playback.

m = S: STOP

 

<Note>

R: REWIND

 

This command is ignored while a search control command

E: EJECT

 

is being processed.

M: REWIND and EJECT

 

 

 

 

 

[STX] HTI:m [ETX]

[STX] HTI [ETX]

Sets the VTR’s operation mode when the tape is inserted.

Parameters

 

<Note>

m = S: STOP

 

This command is ignored while a search control command

W: REWIND

 

is being processed.

P: PLAY

 

 

M: PLAY PAUSE

 

 

 

 

 

$Input/output control commands

 

Sends data of computer

 

 

 

Return data from VTR

 

 

 

Description of command

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[STX] IEV:data [ETX]

 

 

 

 

[STX] IEV [ETX]

 

Forcibly switches to the E-E (electric modulation to electric

Parameters

 

 

 

 

 

 

 

 

 

 

playback) output.

 

 

 

 

data = m1m2

 

 

 

 

 

 

 

 

 

 

When the V-V (VTR to VTR recording) output is the picture

m1 = 0

F: Designates the data of

 

 

 

 

 

 

 

 

 

 

output status, it is forcibly switched to the E-E output.

 

 

bit 7 to bit 4.

 

 

 

 

 

 

 

 

 

 

The forced E-E output is released and the normal status is

m2 = 0

F: Designates the data of

 

 

 

 

 

 

 

 

 

 

restored by IEV:00.

 

 

 

 

 

 

bit 3 to bit 0.

 

 

 

 

 

 

 

 

 

 

<Note>

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

This command is ignored while a search control command

 

 

 

 

 

 

 

 

 

 

 

 

 

 

is being processed.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Parameter

 

 

 

m1 (HEX display)

 

 

 

 

 

m2 (HEX display)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bits supported

 

BIT7

 

BIT6

 

BIT5

 

BIT4

 

BIT3

 

BIT2

BIT1

 

BIT0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Switching data

 

0

 

0

 

0

 

0

 

AUDIO CH1

 

AUDIO CH2

VIDEO

 

TC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

51

Page 51
Image 51
Panasonic AJ-D250P $ Media operation control commands, $ Input/output control commands, M1 HEX display M2 HEX display