Audio Input Microphone [1..2] Mode; Audio Input Microphone [2] Echocontrol Dereverberation; Audio Input Microphone [2] Echocontrol Noisereduction; Audio Input Microphone [2] Level - Cisco TelePresence SX10 Quick Set Administrator's Manual

Cisco TelePresence SX10 Quick Set
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Introduction

Audio Input Microphone [2] EchoControl NoiseReduction

The system has built-in noise reduction, which reduces stationary background noise, for
example noise from air-conditioning systems, cooling fans etc. In addition, a high pass filter
(Humfilter) reduces very low frequency noise. Noise reduction requires that Audio Input
Microphone [n] EchoControl Mode is enabled.
Requires user role: ADMIN
Default value: On
Value space: Off/On
Off: Turn off the noise reduction.
On: Turn on the noise reduction. Recommended in the presence of low frequency noise.

Audio Input Microphone [2] EchoControl Dereverberation

The system has built-in signal processing to reduce the effect of room reverberation.
Dereverberation requires that Audio Input Microphone [n] EchoControl Mode is enabled.
Requires user role: ADMIN
Default value: Off
Value space: Off/On
Off: Turn off the dereverberation.
On: Turn on the dereverberation.

Audio Input Microphone [2] Level

Define the audio level of the Microphone input connector.
Requires user role: ADMIN
Default value: 17
Value space: Integer (0..24)
Select a value between 0 and 24, in steps of 1 dB.
D15330.02 SX10 Administrator Guide CE8.1, APRIL 2016.
Configuration Peripherals Maintenance

Audio Input Microphone [1..2] Mode

Disable or enable audio on the microphone connector. Note that Microphone [1] is the video
system's internal microphone.
Requires user role: ADMIN
Default value: On
Value space: Off/On
Off: Disable the audio input microphone connector.
On: Enable the audio input microphone connector.

Audio Output Line [1] Delay DelayMs

To obtain lip-synchronization, you can configure each audio line output with an extra delay
that compensates for delay in other connected devices, for example TVs. The delay that
you set here is either fixed or relative to the delay on the HDMI output, as defined in the
Audio Output Line [n] Delay Mode setting.
Requires user role: ADMIN
Default value: 0
Value space: Integer (0..290)
The delay in milliseconds.

Audio Output Line [1] Delay Mode

You may add extra delay to an audio line output with the Audio Output Line [n] Delay
DelayMs setting. The extra delay added is either a fixed number of milliseconds, or
a number of milliseconds relative to the detected delay on the HDMI output (typically
introduced by the connected TV).
Requires user role: ADMIN
Default value: RelativeToHDMI
Value space: Fixed/RelativeToHDMI
Fixed: Any extra delay (DelayMs) added to the output, will be a fixed number of
millisecond.
RelativeToHDMI: Any extra delay (DelayMs) added to the output, will be relative to the
detected delay on the HDMI output. The actual delay is HDMI-delay + DelayMs. The
Audio Output Connectors Line [n] DelayMs status reports the actual delay.
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Administrator Guide
System settings System settings Appendices