Type: | Bluetooth Wireless Speaker |
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Amplification Type: | Active |
Speaker Material: | Plastic |
Usage: | Mobile Phone, Portable Player, Computer, Home Theatre System, Radio, TV, Stage/DJ, Karaoke |
Interface: | USB |
Sound Channel: | 2.0 |
Samples: |
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Customization: |
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Suppliers with verified business licenses
Product Model | Y-831C |
Material | ABS |
Function | USB / TF / FM / BT / Aux |
Package | Color Box, Brown Box |
Fault phenomenon | Simple fault analysis | Troubleshooting |
Failing to electrify | The power switch is not opened The electricity quantity of built-in battery is totally consumed |
Open power switch Use power adaptor to charge the battery |
No sound | Failing to input sound source Failing to establish signal line Main volume is switched to minimum U disk playing has no sound Faults with external signal source Poor contact or damage of external signal line |
Change signal source Reconnect signal line Properly adjust the volume knob Inspect U disk or audio switch Change signal source Readjust or change signal line |
External microphone has no sound | External microphone is not fully inserted in the jack The external microphone switch is not opened The volume knob of microphone is off |
Totally insert the microphone to the jack Open the switch of wireless microphone Properly adjust the volume knob of microphone |
Problems with wireless microphone | The switch of wireless microphone is not opened The wireless microphone is not inserted in the battery The sound of wireless microphone is in distortion |
Open the switch of wireless microphone Insert electrical apparatus to the battery box of wireless microphone Change the battery of wireless microphone |
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