HP mt20 Administrator Guide 1 - Page 89

Registry keys, Audio, File and Registry

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D Registry keys The HP ThinPro registry keys are grouped into folders and can be modified in several different ways: ● Using a _File and Registry task in HPDM ● Using the Registry Editor component of Profile Editor and then deploying the new profile ● Using the Registry Editor in the HP ThinPro user interface, which is available by typing regeditor in an X terminal. Each top-level section in this appendix corresponds to one of the top-level registry folders. NOTE: Some registry keys might apply to ThinPro or Smart Zero only. Audio Registry key root/Audio/AdjustSoundPath root/Audio/JackRetask root/Audio/OutputMute root/Audio/OutputScale root/Audio/OutputScaleAuto root/Audio/OutputVolume root/Audio/PlaybackDevice root/Audio/PulseBuffer root/Audio/RecordDevice root/Audio/RecordMute Description Sets the full path to the sound played when the playback volume is changed via the volume controls. This registry key applies only to thin clients that have repurposable jacks. For the t730's lower front port: ● 0/1: No change / headphone ● 2: Microphone For the t630's back port: ● 0: No change / line in ● 1: Headphone / line out You must restart the thin client after changing these settings. If set to 1, the internal speaker and headphone jack are muted. Sets the volume scale for the internal speaker and headphone jack, ranging from 1 to 400. If set to 1, the OutputScale value will be set automatically based on the thin client model. Sets the volume for the internal speaker and headphone jack, ranging from 1 to 100. Sets the device to use for playback. The recommended range for this value is between 1024 and 8192. A value that is too high might cause jittering in playback, while a value that is too low might cause the thin client to crash. Sets the device to use for capture. If set to 1, the microphone jack is muted. Audio 77

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D
Registry keys
The HP ThinPro registry keys are grouped into folders and can be
modified
in several
different
ways:
●
Using a
_File and Registry
task in HPDM
●
Using the Registry Editor component of
Profile
Editor and then deploying the new
profile
●
Using the Registry Editor in the HP ThinPro user interface, which is available by typing
regeditor
in an
X terminal.
Each top-level section in this appendix corresponds to one of the top-level registry folders.
NOTE:
Some registry keys might apply to ThinPro or Smart Zero only.
Audio
Registry key
Description
root/Audio/AdjustSoundPath
Sets the full path to the sound played when the playback volume
is changed via the volume controls.
root/Audio/JackRetask
This registry key applies only to thin clients that have re-
purposable jacks.
For the t730’s lower front port:
●
0/1: No change / headphone
●
2: Microphone
For the t630’s back port:
●
0: No change / line in
●
1: Headphone / line out
You must restart the thin client after changing these settings.
root/Audio/OutputMute
If set to 1, the internal speaker and headphone jack are muted.
root/Audio/OutputScale
Sets the volume scale for the internal speaker and headphone
jack, ranging from 1 to 400.
root/Audio/OutputScaleAuto
If set to 1, the
OutputScale
value will be set automatically
based on the thin client model.
root/Audio/OutputVolume
Sets the volume for the internal speaker and headphone jack,
ranging from 1 to 100.
root/Audio/PlaybackDevice
Sets the device to use for playback.
root/Audio/PulseBuffer
The recommended range for this value is between 1024 and
8192. A value that is too high might cause jittering in playback,
while a value that is too low might cause the thin client to crash.
root/Audio/RecordDevice
Sets the device to use for capture.
root/Audio/RecordMute
If set to 1, the microphone jack is muted.
Audio
77