Toa M-864D Ver.2.0.0 - Manual (Page 2)

Digital stereo mixer M-864D
TOA Corporation 2/17
(Refer; External Control Port Settings of the M-864D software instructions manual.)
Using TCP Port
Ext. Port No.: (Set according to the remote controller to be connected.)
Default Port No:3000
[Note] Meter Port No. is automatically set to Ext. Port No. plus 1;
■ TCP/IP Connection
No. Parameter Description (rules)
1 Connection Path 1 path
2 Data Length Variable-length, The maximum length is 1024 bytes
3 Code Classification Binary
4 Delivery Confirm No handshakes at application layer
5 Resend Control None
6 Priority Control None
M-864D is a TCP server.
TCP Port is always connected.
For the purpose of connection keeping, M-864D performs the following behavior.
Transmitting some kind of data at least once in the last 10 seconds.
When there is the status that for send, M-864D transmits the contents. When there is not it, M-864D
transmits 0xFF only as for 1 byte.
When M-864DP received nothing from a remote controller more than 1 minute, M-864D disconnect
the TCP/IP connection.
■ Command Construction
Command Data length (N) Data 1 Data 2 ……… Data N
Where Command is in the range 80H to FFH. And where Data length and Data are in the range 00H
to 7FH.
The second byte data indicates the number of byte data that follow the second byte data.
If received data contains more byte data than the indicated number, those exceeding the number are
abandoned.
When a next command is received, the previous data is abandoned if shorter than the indicated
number.