Input And Output Signals Of Connectors; 18 (E) - Sony HKSP-R80 Installation Manual

7. Input and Output Signals of
Connectors
The input and output signals of the connectors at the rear
panel are as follows.
REMOTE2 A/B : RS-422A (D-sub 9-pin, Female)
5
9
_ EXT VIEW _
Pin No. Signal name Input/Output
_
1 FG
2 TX (_) O
3 RX (+) I
4 GND _
5 _ _
6 GND _
7 TX (+) O
8 RX (_) I
_ _
9
The frame ground and the common ground are connected
internally inside the system.
REMOTE3 : RS-232C (D-sub 9-pin, Male)
1
6
_ EXT VIEW _
Pin No. Signal name Input/Output
1 DCD I
2 RX I
3 TX O
4 DTR O
_
5 GND
6 DSR I
7 RTS O
8 CTS I
9 _ _

18 (E)

1
6
Function
Frame ground
Transmitted data (_)
Received data (+)
Common ground
No connection
Common ground
Transmitted data (+)
Received data (_)
No connection
5
9
Function
Date carrier detect
Received data
Transmitted data
Data terminal ready
Signal ground
Date set ready
Request to send
Clear to send
No connection
DATA :
10BASE-T/100BASE-TX (RJ-45 8-pin Modular jack)
1
_ EXT VIEW _
Pin No. Signal name Input/Output
1 TDB O
2 TDA O
3 RDB I
4 BI_D3+ _
5 BI_D3_ _
6 RDA I
7 BI_D4+ _
_
8 BI_D4_
*1 : This signal line is not used in this system. It is connected to the
termination circuit inside the system.
8
Function
Transmitted data B
Transmitted data A
Received data B
(*1)
(*1)
Received data A
(*1)
(*1)
HKSP-R80