Disabling an Unnecessary Speaker
If there is no sound from the speaker, perform following procedures to disable an unnecessary speaker.
1.
Touch , the Device Management icon, in Administrator Settings.
2.
Touch [Device Management].
3.
Press and hold the speaker icon "USB PnP Sound Device" on the "Playback" tab of
"Sound" screen for several seconds, and then release your finger from the icon.
The context menu appears.
4.
Touch [Disable].
Make sure the speaker selected in Step 3 disappears from the "Playback" tab.
5.
Touch [OK].
6.
Touch [Save settings by restarting] on the "Device Management" screen.
The machine restarts.
10. Appendix
314
Summary of Contents for Interactive Whiteboard Controller Type 2
Page 2: ......
Page 14: ...12...
Page 34: ...1 Overview 32...
Page 75: ...2 Touch Import File DTW475 3 Touch Temporary Save Folder DWJ056 Operating a File 73...
Page 88: ...2 Using a Whiteboard 86...
Page 110: ...3 Connecting Devices 108...
Page 122: ...4 Connecting to a Video Conference 120...
Page 246: ...8 Changing the Interactive Whiteboard Settings 244...
Page 342: ...MEMO 340 EN GB EN US EN AU Y420 7506D...
Page 343: ......
Page 344: ...EN GB EN US EN AU Y420 7506D 2018 2019 Ricoh Co Ltd...