Products: 15'' Plastic Powered Speakers Cabinet with Bluetooth PQ-15HA
15" full range
Mp3 & LCD & EQ
Woofer + Driver of PQ-15HA
Diagram of 15'' Plastic Powered Speakers Cabinet with Bluetooth PQ-15HA
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Q:Notebook speaker headset can not automatically switch, how to do
As long as the insertion of the headset will automatically switch, if the pull will automatically switch to speakers.
Q:How the speaker converts the electrical signal into an acoustic signal
The original weak signal amplified and then into the speaker, after the speaker coil will produce a change in the magnetic field.
Q:Mobile phone speakers have noise, how to do it?
After the above investigation is still appear noise, it is recommended to back up mobile phone information (phone number, SMS, photos, etc.) to carry mobile phones, purchase invoices and warranty card to the local OPPO customer service center testing.
Q:Show not to insert a speaker or headset
The third step, click on the top right of the jack set "jack settings", the "disable the front panel jack detection" tick, and then ok enough!
Q:Computer speakers and headphones also have sound !!
3. In the upper right corner of the device after the high-level settings, select "insert the device in front of the back of the device can be disabled".
Q:How to set the speaker volume on the computer's master volume
Device volume - advanced and then adjust the volume of the speaker, the speaker settings - advanced (usually click to restore the default value can be) - application
Q:How does the loudspeaker sound?
No sound may be driven by the problem, re-install the sound card driver, there may be you put the playback device disabled.
Q:How does the computer's speakers install?
You have to reload the sound card driver, you should be integrated sound card, do not know which you are the sound card, first drive the following operation:
Q:What is the loudspeaker?
Built-in speaker is the MP4 player with built-in speaker, so that users can not only through the headphone jack can also be built-in speakers to listen to the sound of MP4 players.
Q:Micro letter speaker how to do small sound?
4: handset problem: casually open the music software to listen to music to judge