SRP-X351P Sonyoration, SRP-X351P Datasheet - Page 2

• Manufacturer Part Number: SRP-X351P
• Description: RS-232C Protocol
• Manufacturer: Sonyoration

Sony SRP-X351P RS232C Protocol Manual
1 Outline
This manual describes technical information necessary to control the SRP-X351P via
the 9 pin RS-232C port. It is intended solely for users of the SRP-X351P.
Hexadecimal numbers are shown in italics with an ”H” suffix.
2 Physical Connection
The SRP-X351P uses a D-Sub9 male connector for communication via RS-232C.
The pin assignments are shown below:
Communication settings for RS-232C
The SRP-X351P uses the following communication settings:
3 Provisions for communication
Acknowledge (ACK) , No Acknowledge (NAK)
When the SRP-X351P receives a defined command, it transmits ACK and when the
1
2
3
4
5
6
7
8
9
Communication mode
Character length
Parity
Stop bit length
Bit order
Baud rate
N.C.
TXD (Input to SRP-x300)
RXD (Output from SRP-x300)
Connected to 6 in SRP-x300
GND
Connected to 4 in SRP-x300
Connected to 8 in SRP-x300
Connected to 7 in SRP-x300
N.C.
Example:
18 (decimal) = 12H (hexadecimal)
:
:
:
2
half duplex mode (asynchronous)
8bit
:
1bit
:
:
odd parity
LSB first
9600bps
1
6
2
7
3
8
4
9
5