RS-232C port specifications
RS-232C port specifications
Using Custom Control Devices with this
Player
•
When a program is set, this Player can be controlled from
the custom control device using the RS-232C terminal.
The power can be turned on or off (standby) and
automatic programmed playback is possible.
•
Use an RS-232C cable cross-type (commercially
available) for the connections.
NOTE
•
This operation system should be used by a person who is
accustomed to using custom control devices.
RS-232C serial control cable
(cross type)
Communication conditions
Set the RS-232C communications settings on the custom
control device to match this player’s communications
conditions. This player’s communications settings are as
follows:
Baud rate:
9,600 bps
Data length:
8 bits
Parity bit:
None
Stop bit:
1 bit
Flow control:
None
Communication procedure
Send the control commands from the custom control device
via the RS-232C connector.
This Player operates according to the received command and
sends a response message to the custom control device.
Do not send multiple commands at the same time. Wait until
the custom control device receives the OK response before
sending the next command.
Make sure to send “A” with the carriage return and confirm
that “ERR” returns before operating.
Command format
Eight ASCII codes
e
CR
Command 4-digits
Parameter 4-digits
Return code
C1 C2 C3 C4 P1 P2 P3 P4
Command 4-digits: Command. The text of four characters.
Parameter 4-digits: Parameter 0 – 9, blank
Parameter
Input the parameter values, aligning left, and fill with
blank(s) for the remainder. (Be sure that four values are
input for the parameter.)
When the input parameter is not within an adjustable range,
“ERR” returns. (Refer to “Response code format”.)
1
Response code format
Normal response
Return code (0DH)
O
K
Problem response (communication error or incorrect
command)
Return code (0DH)
E
R
R
After sending the return code (0DH), make sure to send line
feed (0AH) as well.
RC-232C (IP control) command list
CONTROL ITEM
COMMAND
PARAMETER
POWER ON
P
O
W
R
1
_
_
_
POWER OFF
P
O
W
R
0
_
_
_
POWER STATUS
P
O
W
R
?
?
?
?
PLAY
D
P
L
Y
_
_
_
_
STOP
D
S
T
P
_
_
_
_
FWD
D
F
W
D
_
_
_
_
REV
D
R
E
V
_
_
_
_
TOP MENU
D
T
M
N
_
_
_
_
UP
a
D
U
P
K
_
_
_
_
DOWN
b
D
D
W
N
_
_
_
_
LEFT
c
D
L
F
T
_
_
_
_
RIGHT
d
D
R
G
T
_
_
_
_
ENTER
D
E
N
T
_
_
_
_
RETURN
D
R
E
T
_
_
_
_
EXIT
D
E
X
T
_
_
_
_
HOME
D
S
E
T
_
_
_
_
POP-UP MENU
D
P
M
N
_
_
_
_
SKIP
K
D
S
K
B
_
_
_
_
SKIP
L
D
S
K
F
_
_
_
_
PAUSE
D
P
U
S
_
_
_
_
OPEN/CLOSE
D
E
J
T
_
_
_
_
FUNCTION
D
F
N
C
_
_
_
_
REPEAT
D
R
E
P
_
_
_
_
*: NUMBER 0 to 9
D
N
M
*
_
_
_
_
A
D
A
K
Y
_
_
_
_
B
D
B
K
Y
_
_
_
_
C
D
C
K
Y
_
_
_
_
D
D
D
K
Y
_
_
_
_
REPLAY
D
R
P
L
_
_
_
_
SKIP SEARCH
D
S
K
S
_
_
_
_
AUDIO
D
A
U
D
_
_
_
_
SUB TITLE
D
S
B
T
_
_
_
_
ANGLE
D
A
N
G
_
_
_
_
DISPLAY
D
D
S
P
_
_
_
_
VOLUME UP
D
V
L
U
_
_
_
_
VOLUME DOWN
D
V
L
D
_
_
_
_
MUTE
D
M
U
T
_
_
_
_
“–” mark: space
Appendix
Appendix
i
