NC -- Enable Noise Cancellation | Polycom RS-232 specs

S01MUTEO*abcd , where each of the letters (a, b, etc.) is either 0 or 1 depending of the

S01MUTEO*? Query mute status of all outputs. current status of the mute on the corresponding output. If this command was sent after the example above, then the status message would be S01MUTEO*0110

8.109. NC -- Enable Noise Cancellation

This command sets or queries the status of the Noise Cancellation (NC) algorithm on input channels 1 and T .

When the wildcard character, '*', is used to specify the channel in this command, it only affects input channel 1. To set or query the telephone input channel, T, you must specify it explicitly (e.g., '' ''

'S01NCT1', '' '' 'S01NCT?').

This command is a channel boolean command. See Section 6.3 and Section 6.1 for more information on this type of command.

This command is saved to non-volatile memory only as part of a preset. The state of this command will be restored after power-up only if a preset is saved and that preset is set to be the power-on preset.

ExampleDescription

S01NC11 Enable NC on input channel 1 .

S01NCT0 Disable NC on input channel T.

S01NC12 Toggle NC state on input channel 1 .

S01NC1? Query NC state on input channel 1 .

S01NC*1 Enable NC on input channels 1 and T .

Disable NC on all microphone input S01NC*0 channels (only input 1 on EF2211) .

Toggle NC state on all microphone input S01NC*2 channels (only input 1 on EF2211) .

Query NC state on all microphone input S01NC*? channels (only input 1 on EF2211) .

Status Message

S01NC11

S01NCT0

S01NC1x , where x is 0 or 1 depending on the current state of NC on input channel 1 .

S01NC1x , where x is 0 or 1 depending on the current state of NC on the input channel.

S01NC*1

S01NC*0

S01NC*x , where x is 0 or 1 depending on the current state of NC for each of the corresponding input.

8.110. NCL -- Set Noise Cancellation Attenuation

This command sets or queries the attenuation level of the Noise Cancellation algorithm on input channels 1 and T . For example, if NCL is set to 10, then the Noise Cancellation for that channel will

RS-232 specifications

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Polycom RS-232 manual NC -- Enable Noise Cancellation, NCL -- Set Noise Cancellation Attenuation

Models: RS-232