Sony PCM-7040 Operation Manual page 18

Digital audio recorder
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0 REMOTE (9P) connector (D-SUB 9-pin)
This is a 9-pin serial remote signal connector for
connecting, for example, the RM-D7300 Digital Audio
Editor.
Pin assignment of the REMOTE (9P) connector
and the corresponding input/output signals
1
6
2
7
3
G
8
4
9
5
Pin number
Signal name
1
FRAME GROUND
2
TRANSMIT A
3
RECEIVE B
4
RECEIVE COMMON
5
SPARE
6
TRANSMIT COMMON
7
TRANSMIT B
8
RECEIVE A
9
FRAME GROUND
!¡ RS-232C connector
Connect to a computer via an RS-232C computer
interface.
Pin assignment of the RS-232C connector and the
corresponding input/output signals
13
25
Pin
Signal
number
symbol
Signal name
1
FG
FRAME GROUND
2
TXD
TRANSMIT DATA
3
RXD
RECEIVE DATA
4
RTS
REQUEST TO SEND
5
CTS
CLEAR TO SEND
6
DSR
DATA SET READY
GND
SIGNAL GROUND
7
8
DCD
DATA CAREER DETECT
20
DTR
DATA TERMINAL READY
A<B
"1" (MARK)
B
+
R
A
A>B
"0" (SPACE)
1
14
Signal direction
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• All signals conform to the RS-232C standard.
• Their output levels are as follows:
ON: +5 V or more
!™ REMOTE (8P) connector (DIN 8-pin)
This is an 8-pin parallel remote signal connector for
connecting, for example, a fader.
Pin assignment of the REMOTE (8P) connector
7
3
5
Pin number
Signal name
1
L-PLAY COMMAND IN*
2
L-STOP COMMAND IN
3
NC
4
L-PLAY STATUS OUT
5
L-STOP STATUS OUT
6
NC
7
+5V OUT
8
GND
* Can be changed to the PLAY/STOP COMMAND. Set "r-
8 Pin" (8 pin REMOTE MODE) to "PLAY StoP" in the
setup menu.
• The electrical specifications of the IN and OUT signals for
this connector are the same as those of the IN and OUT
signals for the REMOTE (37P) connector.
• The L-PLAY STATUS OUT signal for pin 4 and the L-
STOP STATUS OUT signal for pin 5 are the same as the
corresponding signals for the REMOTE (37P) connector.
• When the INPUT MONITOR key is set to monitor an
input signal, the signal is automatically switched to the
reproduced signal when a PLAY command is issued.
Chapter 2 Location and Function of Parts and Controls
OFF: -5 V or less
8
6
1
4
2
2-11

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