2-5
BKS-R3219A/R1617A I&SSM
2-8. Input and Output Signals of
Connectors
The input and output signals of the connectors at the rear
panel are as follows.
REMOTE 2
: RS-422A (D-sub 9-pin, Female)
Functions differ according to whether the M mode (to
control) or the S mode (to be controlled).
The S mode (to be controlled) is set as the factory setting.
The setting changes to the M mode (to control) when the
VTR control function is set for the source/destination
selection button on the front panel.
When setting the S mode (Factory setting)
Pin No.
Signal name
Input/Output
Function
1
FG
_
Frame ground
2
TX (
_
)
O
Transmitted data (
_
)
3
RX (
+
)
I
Received data (
+
)
4
GND
_
Common ground
5
_
_
No connection
6
GND
_
Common ground
7
TX (
+
)
O
Transmitted data (
+
)
8
RX (
_
)
I
Received data (
_
)
9
FG
_
Frame ground
The Frame ground pin and the Common ground pin are
connected each other internally in the BKS machine.
When setting the M mode
Pin No.
Signal name
Input/Output
Function
1
FG
_
Frame ground
2
RX (
_
)
I
Received data (
_
)
3
TX (
+
)
O
Transmitted data (
+
)
4
GND
_
Common ground
5
_
_
No connection
6
GND
_
Common ground
7
RX (
+
)
I
Received data (
+
)
8
TX (
_
)
O
Transmitted data (
_
)
9
FG
_
Frame ground
The Frame ground pin and the Common ground pin are
connected each other internally in the BKS machine.
RS232C
: RS-232C (D-sub 9-pin, Male)
Pin No.
Signal name
Input/Output
Function
1
DCD
I
Data carrier detect
2
RX
I
Received data
3
TX
O
Transmitted data
4
DTR
O
Data terminal ready
5
GND
_
Signal ground
6
DSR
I
Date set ready
7
RTS
O
Request to send
8
CTS
I
Clear to send
9
_
_
No connection
The DCD pin and the DSR pin are connected each other
internally in the BKS machine.
_
EXT VIEW
_
1
5
6
9
_
EXT VIEW
_
5
1
9
6
