FSR IT-AS411 Series - Manual (Page 6)

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2 IT-AS411 COMMAND LIST QUICK REFERENCE
COMMAND DESCRIPTION PAGE
CON Connect Request 8
HLP Help – Request list with format 10
MUT Mute Request 12
RSP Response Request 13
SBR Set Baud Rate Request 14
STA Status Request 15
VER Version Number Request 16
VOL Volume Request 17
VRB Verbose Error messages 18
{ } Pass-thru-Protocol Request 19
3 Request/Response Format
All requests and responses will be entirely in ASCII. This will make the IT-AS411
easy to use with the Flex, RN-8200, as well as other control systems from AMX, Crestron,
etc.
All requests/responses will have a two to three character type field followed by the
data required for that specific request/response. All requests may be terminated with a
carriage return (0Dh), the typical terminator, which will be referred to in this document as
or may also be terminated with a semi-colon character, “;”. The semi-colon
character may also be used to separate successive commands, thereby allowing multiple
commands on the same line. Responses are terminated with a carriage return and line
feed (0Ah) .
4 Acknowledging Receipt of Commands
Each request sent to the IT-AS411 will have two possible responses, one for the
acknowledgement of a correct request and an error response. The normal acknowledge
response will be “ACK” followed by a . The termination characters are
understood in the responses shown below and are omitted.
Example:
ACK