What to do if my LG SPH4B-W is not working properly?
If your LG Speaker System isn't working properly, try turning off the power to both the unit and any connected external devices like TVs, woofers, DVD players, or amplifiers, and then turn them back on. If that doesn't work, disconnect and then reconnect the power cords of all devices. Keep in mind that previous settings may not be saved when the device is powered off.
What to do if my LG SPH4B-W has no power?
If your LG Speaker System has no power, ensure the power cord is securely plugged in. Also, check if there is a power outage by testing other electronic devices.
Why is there no sound coming from my LG SPH4B-W Speaker System?
If your LG Speaker System has no sound, first, ensure the correct input source is selected. If the sound is still absent, check if the mute function is activated and deactivate it by pressing the Mute button or adjusting the volume. If you are using an external device, make sure the volume level on that device is also properly adjusted.
What to do if the LG Speaker System remote control does not work?
If the remote control for your LG Speaker System isn't working, ensure you're within 7 meters (23 feet) of the unit and that there are no obstacles blocking the path between the remote and the unit. If it still doesn't work, replace the batteries with new ones.
Why is there no woofer sound from my LG SPH4B-W Speaker System?
If you're not getting any sound from the woofer, first ensure that the subwoofer's power cord is securely plugged into the wall outlet. Also, the pairing between the main unit and the subwoofer may have been disconnected; in this case, you should connect the unit and the subwoofer again.
What to do if the output sound of the LG SPH4B-W is low?
To increase the output sound of your LG Speaker System: 1. Turn the DRC function to OFF using the remote controller. 2. Change the AUDIO DIGITAL OUT setting on your TV Setup Menu from [PCM] to [AUTO] or [BITSTREAM]. 3. Change the AUDIO DIGITAL OUT setting on your Player Setup Menu from [PCM] to [PRIMARY PASS-THROUGH] or [BITSTREAM]. 4. Change Audio DRC setting on Player setup menu to [OFF] state.
What to do if my LG Speaker System has no woofer sound?
If you're not getting any sound from the woofer of your LG Speaker System, first ensure that the woofer's power cord is securely plugged into the wall outlet. If it is, it's possible the pairing between the main unit and the woofer has been disconnected. In that case, reconnect the unit and woofer.
What to do if my LG Speaker System remote control does not work?
If the remote control for your LG Speaker System isn't working, make sure you're within 7 meters (23 feet) of the unit and that there are no obstacles blocking the path between the remote and the unit. If it still doesn't work, try replacing the batteries with new ones.
Why is there no woofer sound coming from my LG SPH4B-W Speaker System?
If you're not getting any sound from the woofer, first check that the subwoofer's power cord is securely plugged into the wall outlet. Also, verify that the pairing between the main unit and the subwoofer is correctly established; if disconnected, reconnect them.
What to do if my LG Speaker System remote control does not work properly?
If the remote control isn't working, make sure you're within about 7 meters of the unit and that there are no obstacles blocking the path between the remote and the speaker system. Also, try replacing the batteries in the remote with new ones.
Covers warnings about electric shock, fire hazards, installation, liquid exposure, ventilation, and naked flames.
Emphasizes using only the supplied AC adapter to avoid device damage and warranty voidance.
Details the buttons, display window, and remote sensor on the front of the sound bar.
Illustrates and describes the DC IN, OPTICAL IN, and USB ports on the rear of the unit.
Explains the functions of each button on the remote control and battery replacement.
Step-by-step guide to connect the sound bar to the power supply using the AC adapter.
Explains how to set up and pair the wireless subwoofer with the main unit.
Details connecting the wireless receiver and rear speakers using speaker cables.
Explains the automatic power on/off feature based on input signals.
Provides an overview of Bluetooth technology and its capabilities with the unit.
Guides on pairing a Bluetooth device and playing music.
Provides solutions for common issues like the unit not working, no power, or no sound.
Addresses problems related to wireless interference and Bluetooth device malfunctions.
General| Brand | LG |
|---|---|
| Model | SPH4B-W |
| Type | Speaker System |
| Color | White |
| Channels | 2.1 |
| Subwoofer | Yes |
| Bluetooth | Yes |
| HDMI | Yes |
| USB Playback | Yes |
| Sensitivity | 85 dB |
| Inputs | USB |
| Impedance | 4Ω |
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