ClearOne comm AP800 Erle, Explanation, Return Values, Appendices ~ Appendix F Serial Commands

Appendices ~ Appendix F: Serial Commands

EC

This command changes or reports back the state of the echo canceller for a microphone.

[DEVICE] EC <CH> <X>

Explanation

<CH>

CH= 1-8 Parameter to apply to the specified mic channel

CH= * Parameter to apply command to all mic channels

<X>

X=0 Parameter to set the state to OFF

X=1 Parameter to set the state to ON

X=Null Parameter to return the current state

Return Values

The command will return the updated condition (On=1, Off=0) of the echo canceller in the same format as the command.

EQ

This command changes or reports back the state of the equalizer for a microphone.

[DEVICE] EQ <CH> <X>

Explanation

<CH>

CH= 1-8 Parameter to apply to the specified mic channel

CH= * Parameter to apply command to all mic channels

<X>

X=0 Parameter to set the state to OFF

X=1 Parameter to set the state to ON

X=2 Parameter to toggle the state from one

state to theother (regardless of current state)

X=Null Parameter to return the current state

43

Return Values

The command will return the updated condition (On=1, Off=0) of the equalizer in the same format as the command.

ERL

This command reports back the echo return loss (ERL) for a microphone channel in dB.

[DEVICE] ERL <CH>

Explanation

<CH>

CH= 1-8 Parameter to apply to the specified

microphone channel

Return Values

The command will return the ERL of the microphone channel in the same format as the command (#10 ERL 1 20).

ERLE

This command reports back the echo return loss enhancement (ERLE) for a microphone channel in dB.

[DEVICE] ERLE <CH>

Explanation

<CH>

CH= 1-8 Parameter to apply to the specified

microphone channel

Return Values

The command will return the ERLE of the microphone channel in the same format as the command (#10 ERLE 1 20).

Technical Services Group ~ 1-800-283-5936 (USA) ~ 1-801-974-3760