Vcr Setup Commands; Menu Setup Commands; Vcr Status Commands - Sony SVT-72P Bedienungsanleitung

Command Reference

VCR Setup Commands

R/P SPEED SET (7EH)
Sets the recording/playback speed.
Send 3 bytes of numeric data (30H to 39H) after the
R/P SPEED SET (7EH) command and then send the
end command (40H).
Example: Setting the speed to 24H
RXD 7E 30 32
TXD 0A 0A
COUNT RESET (E2H)
Resets the counter.
CLOCK ADJUST (E0H)
When this command is sent during stop, it resets the
minute and second to 00 . For example, when this
command is sent between 13:30:00 and 14:29:59, the
clock is reset to 14:00:00.
TRACKING UP (50H)
Sets the tracking one step up.
When this commend is sent during pause, it sets the
vertical alignment one step up.
TRACKING DOWN (51H)
Sets the tracking one step down.
When this commend is sent during pause, it sets the
vertical alignment one step down.
TRACKING CENTER (52H)
Sets the tracking to the neutral position (center).

Menu Setup Commands

MENU (74H)
Displays the menu.
MENU V (64H)
Shifts the cursor on the menu to the item below.
Moves the date/time display down wards.
MENU B (63H)
Displays the sub-menu.
Moves the date/time display rightwards.
MENU + (65H)
MENU – (66H)
Changes the setting of the selected item.
MENU RESET (E1H)
Resets menu settings.
50
34 40
0A 0A 0A

VCR Status Commands

When the VCR status commands are entered, the VCR
responds with the information (data) about each
command.
COUNT CODE (D0H)
In response to this command, the VCR returns the
counter value by 6 bytes.
Example: For –1:23:45, 31H, 31H, 32H, 33H, 34H,
35H will be returned.
30H indicates + and 31H indicates –.
RXD D0
TXD 31 31
VCR INQUIRY (FB)
Confirms that the connected equipment is a VCR. The
VCR returns ACK (0A).
HEAD TIME (D2H)
In response to this command, the VCR returns the
operation time of the video heads by 5 bytes.
Example: For 00333, 30H, 30H, 33H, 33H, 33H will
be returned.
RXD D2
TXD 30 30
POWER TIME (D3H)
In response to this command, the VCR returns the
power on the by 5 bites.
Example: For 00777, 30H, 30H, 37H, 37H, 37H will
be returned.
RXD D3
TXD 30 30
T/L STATUS SENSE (D6H)
In response to this command, the VCR returns its
status by 5 bytes.
(See "T/L STATUS SENSE (D6H) bit allocation" for
details.)
STATUS SENSE (D7H)
In response to this command, the VCR returns its
operating mode by 5 bytes.
( See "STATUS SENSE (D7H) bit allocation" on page
53 for details.)
32 33 34 35
33 33 33
37 37 37