A SERVICE OF

logo

APPENDIX
68
RS-232C Configurations
APPENDIX
Either cable below can be used.
Communication Parameters
Baud rate: 9600 bps
(
UART
)
Data length: 8 bits
Parity: None
Stop bit: 1 bit
Communication code: ASCII code
Use a crossed (reverse) cable.
PC TV
RXD 2 3 TXD
TXD 3 2 RXD
GND 5 5 GND
DTR 4 6 DSR
DSR 6 4 DTR
RTS 7 8 CTS
CTS 8 7 RTS
D-Sub 9 D-Sub 9
PC TV
RXD 2 3 TXD
TXD 3 2 RXD
GND 5 5 GND
DTR 4 6 DTR
DSR 6 4 DSR
RTS 7 7 RTS
CTS 8 8 CTS
D-Sub 9 D-Sub 9
7-Wire Configuration
(
Serial female-female NULL modem cable
)
3-Wire Configurations
(
Not standard
)
NOTE
!
GG
This product has command echo back in the RS-232C Command.