Philips LFH3200 user manual Frequently asked questions

7 Frequently asked questions

E N G L I S H

The operating system stops responding after restart

Using the Philips SpeechMike together with certain USB hubs may cause the operating system to stop responding when the computer is started.

Unplug the SpeechMike before starting the PC and reconnect it afterwards. We recommend replacing the USB hub or connecting your SpeechMike directly to the USB port of the computer.

The SpeechMike is completely without function

Some computer providers limit the output power of USB ports to 100mA. These ports may not provide enough power for the SpeechMike to function properly.

Use the AC charger.

Connect the SpeechMike via the self-powered hub.

The SpeechMike is connected to the computer but sound will play on the computer’s speaker only Windows XP can support only one playback device at a time and may require setting the playback device back to “SpeechMike Air” if another playback device was enabled after the SpeechMike was installed.

•Set via Start > Control Panel > Sound and Audio Devices > Audio (tab)

•Or, right-click the speaker icon if it’s in the toolbar and select Adjust Audio Properties

Windows Vista can support more than one playback device at a time, but if you disable the device for playback it is also disabled for recording. You may need to right-click and select “Show disabled devices” to change the setting.

•Set via Start > Control Panel > Sound > Playback (tab)

•Or, right-click the speaker icon if it’s in your toolbar and select playback devices

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