Interface Specifications; Rs-232C Serial Interface - Samsung SRP-275 Service Manual

3-5 Interface Specifications

3-5-1 RS-232C Serial Interface

3-5-1(a) Specification
Item
Data transmission
Synchronization
Handshaking
(Flow control)
Signal level
Baud rate
Data word length
Parity
Connector
NOTES
The handshaking (Flow control) / Data word length / Baud rate / Parity functions depend on the DIP
Switch settings. Refer to the Service manual.
3-5-1(b) RS-232C I/F Cable
Rev. 2.00
Description
Serial
Asynchronous
H/W : DTR / DSR
S/W : XON / XOFF
• Logic "1" (MARK) : -3V~-15V
• Logic "0" (SPACE) : +3V~+15V
19200 / 2400 / 4800 / 9600 bps
7 bit / 8 bit
None / Even / Odd
DB25P female (I/F PBA)
- 43 -
SRP-275
Remark
XON : ASC code 11
XOFF : ASC code 13