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Sanyo VZU-485 Instruction Manual page 10

Rs-485/232c interface board
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RS232C (RF4QR/NA GB Operation Board)
Fri. Sept., 06/2002
COMMANDS (RS-232C/RS-485)
On-screen Commands
MENU (74H)
œ If sent during stop mode, the main menu is
displayed.
œ If sent while a sub menu is being displayed, the
menu screen is switched.
SHIFT « (63H)
œ If sent while a menu screen is being displayed,
the setting item selection or setting value is
accepted.
œ If sent while the main menu screen is being
displayed, the selected sub menu appears.
œ When a superimpose display is displayed, this
command will move the superimpose display
toward the right. Will not operate during recording.
SHIFT ] (64H)
œ If sent while the clock or timer is being set, the
previous setting item is selected.
œ If sent while a sub menu screen is being
displayed, the main menu appears.
œ If sent while the superimpose display is being
displayed, the display moves down. Will not
operate during recording.
SET +, R/P j (UP) (65H)
œ If sent while a menu screen is being displayed,
the setting item selection or setting will be
changed or the default value will be changed
(increased).
œ To select the tape speed mode.
SET –, R/P l (DOWN) (66H)
œ If sent while a menu screen is being displayed,
the setting item selection or setting will be
changed or the default value will be changed
(decreased).
œ To select the tape speed mode.
MENU RESET (E1H)
œ For each displayed menu, it will reset the menu
settings to the default values.
English
Commands to Get Information
After the commands to get information are input, the
VCR will respond with the information (data) about
each command.
COUNTER CODE (D0H)
œ 6 bytes indicating the counter position will be
returned.
Example: For –1:23:45, 31H, 31H, 32H, 33H, 34H,
35H will be returned.
Note that the first byte will always indicate
30H for + or 31H for –.
RXD
D0
TXD
31
31
32
HEAD TIME (D2H)
œ 5 bytes indicating the usage duration of the video
head will be returned.
Example: For 00333 hours, 30H, 30H, 33H, 33H, 33H
will be returned.
RXD
D2
TXD
30
30
33
POWER TIME (D3H)
œ 5 bytes indicating the power connected state
duration will be returned.
Example: For 00777 hours, 30H, 30H, 37H, 37H, 37H
will be returned.
RXD
D3
TXD
30
30
37
T/L STATUS SENSE (D6H)
œ 5 bytes indicating the VCR status will be
returned. (See page 12 for details.)
RXD
D6
TXD
STATUS SENSE (D7H)
œ 5 bytes indicating the VCR operating mode will
be returned. (See page 11 for details.)
RXD
D7
TXD
9
33
34
35
33
33
37
37

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