AMX MET-ECOM-D User Manual
Programming
54
Metreau Entry Communicators
RTP, RTCP Video and Audio Streaming Commands (Cont.)
SET AUDIO
Sets the current configuration of
the audio system.
Configuration includes codec, sam-
pling rate, and bit rate.
Sample rate is at 8khz.
the audio system.
Configuration includes codec, sam-
pling rate, and bit rate.
Sample rate is at 8khz.
Syntax:
SEND_COMMAND <DEV>,"'SET AUDIO <Codec>'"
Variable:
• Codec = OFF, G.711ALAW, G.711ULAW
Example:
• Codec = OFF, G.711ALAW, G.711ULAW
Example:
SEND_COMMAND MET1,"'SET AUDIO G.711'"
Sets the audio configuration to G.711 sampling at 8khz.
Note: Do not change the Audio or Video Codec settings during a call.
GET GAIN
Retrieves the current gain setting
on the microphone input.
on the microphone input.
Syntax:
SEND_COMMAND <DEV>,"'GET GAIN'"
Example:
SEND_COMMAND MET1,"'GET GAIN'"
Returns:
GAIN = 127
SET GAIN
Sets the gain on the microphone
input.
input.
Syntax:
SEND_COMMAND <DEV>,"'SET GAIN <Value>’"
Variable:
• Value = 0 to 255
Example:
• Value = 0 to 255
Example:
SEND_COMMAND MET1,'"SET GAIN 0'"
Mutes the microphone.
GET VOLUME
Retrieves the current volume set-
ting on the speaker output.
ting on the speaker output.
Syntax:
SEND_COMMAND <DEV>,"'GET VOLUME'"
Example:
SEND_COMMAND MET1,"'GET VOLUME'"
Returns:
VOLUME = 127
SET VOLUME
Sets the volume on the speaker
output.
output.
Syntax:
SEND_COMMAND <DEV>,"'SET VOLUME <Value>’"
Variable:
• Value = 0 to 255
Example:
• Value = 0 to 255
Example:
SEND_COMMAND MET1,"'SET VOLUME 0'"
Mutes the speaker.