SB4021M-A1 - Pregnant VIZIO - Free user manual and instructions
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| Product Type | Soundbar with Wireless Subwoofer |
| Brand | VIZIO |
| Model | SB4021M-A1 |
| Channel Configuration | 2.1 Channels |
| Soundbar Dimensions (W x H x D) | 40.0 x 2.5 x 3.0 inches |
| Subwoofer Dimensions (W x H x D) | 7.5 x 11.0 x 7.5 inches |
| Soundbar Weight | 3.5 lbs |
| Subwoofer Weight | 10.0 lbs |
| Power Supply | 120V ~ 60Hz, 100W Total |
| Key Features | Bluetooth, Optical, Coaxial, AUX, USB Inputs; Remote Control; Wall-Mountable |
| Audio Decoding | DTS TruSurround, Dolby Digital |
| Wireless Subwoofer Connection | 2.4GHz Wireless |
| Frequency Response | 50Hz - 20kHz |
| Maintenance & Cleaning | Wipe with soft, dry cloth. Do not use liquid cleaners. |
| Safety Instructions | Do not expose to rain or moisture. Use only supplied power adapter. Unplug during lightning storms. |
| Spare Parts & Repairability | No user-serviceable parts. Contact VIZIO support for assistance. |
| Remote Control | Included (CR2025 battery) |
Frequently Asked Questions - SB4021M-A1 VIZIO
How do I connect the soundbar to my TV?
Use the optical cable or coaxial cable (not included) to connect the TV's digital audio output to the soundbar. Alternatively, use the AUX cable if your TV has a headphone jack.
How do I pair the soundbar with Bluetooth?
Press the Bluetooth button on the remote or soundbar. The LED will blink. On your device, select 'VIZIO SB4021M' from the Bluetooth list. Once connected, the LED will stay solid.
The subwoofer is not working. What should I do?
Ensure the subwoofer is plugged into power and the power switch is on. The subwoofer should automatically pair wirelessly. If not, press the Pair button on the back of the subwoofer. Also check that the soundbar is on.
Can I wall-mount the soundbar?
Yes. Use the included wall-mount brackets and screws. Consult the manual for proper placement and drilling guidelines.
How do I clean the soundbar?
Unplug the soundbar. Wipe the surface with a soft, dry cloth. Do not use any liquid cleaners or sprays.
What audio formats are supported?
It supports Dolby Digital and DTS TruSurround. PCM stereo is also supported. The soundbar decodes audio through optical and coaxial inputs.
How do I reset the soundbar to factory defaults?
Press and hold the Power and Volume Up buttons on the soundbar for 5 seconds until the LED flashes. This resets all settings.
The remote control stopped working. What can I do?
Replace the CR2025 battery. Ensure you are within 20 feet and pointing directly at the soundbar. Remove any obstacles.
Can I use the USB port to play music?
Yes. Insert a USB flash drive with MP3 files into the USB port. Press the Input button to select USB mode. Use the remote to navigate tracks.
Is there a warranty for this product?
VIZIO offers a 1-year limited warranty from the date of purchase. Keep your receipt. For service, contact VIZIO support or visit their website.
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