SRS Labs 8953H Projector User Manual


 
99
4. Management with Web browser software
4.6 Command Control via the Network (Continued)
Command Format
Command formats differ among the different communication ports.
TCP #23
You can use the RS-232C commands without any changes. The reply data
format is the same as the RS-232C commands. However, the following reply
will be sent back in the event of authentication failure when authentication is
enabled.
Header Data length RS-232Ccommand Check Sum
Connection
ID
0x02 0x0D 13 bytes 1 byte 1 byte
Reply Error code
0x1F 0x04 0x00
<Reply in the event of an authentication error>
Header 0x02, Fixed
Data length RS-232C commands byte length (0x0D, Fixed)
RS-232C command RS-232C commands that start with 0xBE 0xEF
(13 bytes)
Check Sum This is the value to make zero on the addition of the
lower 8 bits from the header to the checksum.
Connection ID Random value from 0 to 255 (This value is attached
to the reply data)
TCP #9715
Send Data format
The following formatting is added to the header (0x02), Data length (0x0D),
Checksum (1byte) and Connection ID (1 byte) of the RS-232C commands.