SV421XVT - Television VIZIO - Free user manual and instructions
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| Product Type | Television |
| Brand | VIZIO |
| Model | SV421XVT |
| Display Size | 42 inches (diagonal) |
| Display Technology | LCD with LED backlight |
| Resolution | 1920 x 1080 (Full HD) |
| Aspect Ratio | 16:9 |
| Refresh Rate | 120 Hz (effective) |
| Contrast Ratio | 100,000:1 (dynamic) |
| Inputs | HDMI (3), Component (1), Composite (1), USB (1), RF (1) |
| Audio Output | 2 x 10W speakers, digital optical out |
| Power Consumption | 200 W (typical), <0.5 W standby |
| Weight (with stand) | 24.5 kg |
| Weight (without stand) | 20.9 kg |
| Dimensions (W x H x D) with stand | 1003 x 680 x 254 mm |
| Dimensions (W x H x D) without stand | 1003 x 621 x 74 mm |
| VESA Mount Pattern | 200 x 200 mm |
| Energy Efficiency Class | A+ |
| Wall Mountable | Yes |
| Included Accessories | Remote control, batteries, power cable, stand base, screws |
Frequently Asked Questions - SV421XVT VIZIO
How do I change the input source on my VIZIO SV421XVT?
Press the Input button on the remote repeatedly to cycle through available sources (HDMI 1, HDMI 2, Component, etc.).
Why is there no sound from the TV speakers?
Check if the TV is muted or volume is low. Also ensure the audio output is set to TV Speaker in the menu, and not to an external device.
How can I perform a factory reset?
Go to Menu > System > Reset & Admin > Reset to Factory Defaults. Confirm the reset. Your TV will restart.
What is the maximum wall mount weight for the SV421XVT?
The TV weighs about 24.5 kg with stand. Use a mount rated for at least 30 kg and compatible with VESA 200x200 mm.
How do I enable closed captions?
Press the CC button on the remote. Or go to Menu > Closed Captions and select a mode (e.g., CC1).
The remote is not working. What should I do?
Replace the batteries. Check for obstructions between remote and TV sensor. If still not working, try pointing directly at the TV. You can also use the buttons on the side of the TV as a temporary solution.
How do I connect to an external soundbar?
Use an optical cable from the TV's digital optical out to the soundbar's optical input. Then set TV audio to Digital Audio Out or External Speaker.
What is the best picture setting for movies?
Select Movie or Calibrated picture mode. Adjust brightness, contrast, and color to your preference. Turn off motion smoothing for a cinematic experience.
Can I mount the TV on a ceiling?
It is not recommended. The TV is designed for wall mounting on a vertical surface. Ceiling mounting may be unsafe and void warranty.
The screen has a black spot. Is it a defect?
A single black spot could be a stuck pixel or dead pixel. If multiple spots or a large dark area, it may be physical damage. Contact VIZIO support for warranty evaluation.
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USER MANUAL SV421XVT VIZIO
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Product information
Brand : VIZIO
Model : SV421XVT
Category : Television