PVR 6000 Series
Professional Integrated Receiver Decoders
Page 2-11
Table 2-2 lists the RS-232/RS-485 Control Interface connector pin-out.
Table 2-2:
RS-232/RS-485 Control Connector Pin-Out
P
IN
F
UNCTION
P
IN
F
UNCTION
1
RS-232 CD/RS-485 TX (+)
6
RS-232 DSR/RS-485 TX (-)
2 RS-232
RxD
7 RS-232
RTS
3
RS-232 TxD
8
RS-232 CTS/RS-485 RX (+)
4
RS-232 DTR
9
RS-232 Ring/RS-485 RX (-)
5 Common
Table 2-3 lists the RS-232 low speed data and GPI interface pin-out. This
connector is used at the same time for both GPI and low-speed data output.
Table 2-3:
RS-232 Low Speed Data and GPI Pin-Out
P
IN
F
UNCTION
P
IN
F
UNCTION
1 GPI1
NC
6 GPI1
Common
2 RxD
7 GPI1
NO
3 TxD
8 GPI2
NC
4 GPI2
Common
9 GPI2
NO
5 Common
Table 2-4lists the RS-422 high speed data and interface pin-out.
Table 2-4:
RS-422 High Speed Data Pin-Out
P
IN
F
UNCTION
P
IN
F
UNCTION
3 Enable
(-)
6 Enable
(+)
4 Data
(-)
7 Clock
(-)
5 Data
(+)
8 Clock
(+)