OLXA_LINE

The OLXA_LINE object corresponds to the Microphone system object.

The OLXA_LINE object sends events presented in the table. Procedure is started when the corresponding event appears.

Format of event procedure for the microphone:

OnEvent("OLXA_LINE ", "_id_","_event_")

Event	Description
"ACCU_START"	Sound activated recording ON
"ACCU_STOP"	Sound activated recording OFF
"ARM"	Record ON
"DISARM"	Record OFF
"INCOMING_NUMBER"	Incoming telephone number
"OUTGOING_NUMBER"	Outgoing telephone number
"REC"	Start of record
"REC_STOP"	End of record
"RESET"	Microphone connecting

Operator format to describe actions with the microphone is:

DoReact("OLXA_LINE ","_id_","_command_" [,"_parameters_"]);

List of commands and parameters for the OLXA_LINE object is presented in the following table:

Command – command description	Parameters	Description
"ARM" – turn on the microphone to record	-	-
"DISARM" – turn off the record from microphone	-	-
"SETUP" – setting of microphone parameters	type<>	Type of line
	accu_start <>	Operating threshold of sound detection
	accu_stop<>	Holding time of detection triggering
	amp<>	Gain
	aru<>	Automatic gain control
	aru_dyn<>	Level of AGC
	aru_time<>	AGC attack time
	chan<>	Number of microphone sound channel
	compression<>	Type of compression
	flags<>	Flags
	name<>	Object name
	rec<>	Start of record

Properties of the OLXA_LINE object are given in the table.

Properties of the OLXA_LINE object	Description of properties
ID<>	Object ID
PARENT_ID<>	Parent object ID

Check function of the OLXA_LINE object state:

CheckState("OLXA_LINE","number","state")

The OLXA_LINE object can be in the following states:

State of the OLXA_LINE object	State description
"BLUE"	Microphone disarmed
"GREEN"	No signal from microphone
"YELLOW"	Microphone armed
"RED"	Start of record

Examples of using events and reactions of the Microphone object:

Turn on the first microphone when the sound activated recording is enabled.

OnEvent("OLXA_LINE","1","accu_start") //enable sound activated recording
{
 DoReact("OLXA_LINE","1","ARM"); //disable record from microphone
}

Set minimal compression on microphone while disabling record of audio signal.

OnEvent("OLXA_LINE","1","DISARM") // disable record from microphone
{
 DoReact("OLXA_LINE","1","SETUP","compression<5>"); //minimal compression is set up
}

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Documentation for Axxon PSIM 1.0.0-1.0.1.