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■ Items in the "Detail" screen
0 Switch between "Standard" and "Conference
room" depending on the environment.
Standard: when using in the normal environment
Conference room (default): when using in the quiet
environment like a conference room
A Switch the USB bandwidth usage. For details,
refer to "Switching the USB bandwidth usage"
(page 15).
B Adjust the sensitivity of the microphones of this
unit.
C Adjust the audio input/output level (amplification)
in the range of -12.0 to +12.0 dB. These settings
are applied to inputs or outputs through the audio
cable.
D Reset the settings of this unit.
Notes
Note the followings before resetting this unit.
• The reset operation will change all the settings to the default
value (if available).
• You cannot restore the settings to the previous status after the
reset operation.
Switching the USB bandwidth
usage
Follow the procedure below to switch the USB bandwidth
usage. This unit restarts automatically when you change
this setting.
1
In the "PJP-25URS Controller" screen, click
"Detail".
2
In "USB bandwidth usage", select
"Standard" or "Wide band".
If this unit is connected to a PC conjunction with
other USB devices such as Web camera, this unit may
operate abnormally. In this case, select "Standard".
Notes
• To use this unit as a stereo speaker, set "USB bandwidth usage"
to "Wide band".
• You cannot switch the USB bandwidth usage during a Skype
call.
• In case that you cannot adjust the speaker volume or
microphone sensitivity after switching the USB bandwidth
usage, disconnect the USB cable and reconnect it.
Switching the operation mode
Follow the procedure below to switch the operation mode
of this unit.
1
In the "PJP-25URS Controller" screen, click
"Home".
2
To use this unit with Skype, select "Mic &
Speaker". To use this unit as a speaker,
select "Speaker".
y
To playback stereo sounds when this unit is in the
"Speaker" mode, set "USB bandwidth usage" to "Wide
band".
Note
You may feel the volume is lowered during stereo playback.
Uninstalling the PJP-25URS
Controller
To uninstall the PJP-25URS Controller from the PC, select
[Start] - [All Programs] - [Yamaha PJP-25URS] -
[Uninstall PJP-25URS Controller].
When you use Windows Vista, a warning message
regarding uninstallation may appear. Click "Allow" to
continue the uninstallation because Yamaha has already
confirmed the operation.
15
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