M550NV - Television VIZIO - Free user manual and instructions
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| Product Type | Television |
| Brand | VIZIO |
| Model | M550NV |
| Screen Size | 55 inches (diagonal) |
| Display Technology | LED |
| Resolution | 3840 x 2160 (4K UHD) |
| Refresh Rate | 120 Hz |
| Smart TV | Yes - Vizio SmartCast |
| Dimensions (with stand) | 48.9 x 30.6 x 10.2 inches |
| Weight (with stand) | 32.6 lbs |
| Power Consumption | 150 W (typical) |
| Inputs | 4 HDMI, 1 USB, Ethernet, Optical Audio, RCA |
| Audio | 2 x 10 W speakers |
| Energy Star Certified | Yes |
| VESA Mount Pattern | 400 x 200 mm |
| Remote Control | Included (XR11 or similar) |
| Warranty | 1 year limited |
Frequently Asked Questions - M550NV VIZIO
How do I set up my VIZIO M550NV TV?
Unpack the TV, attach the stand or wall mount, connect power and devices, then follow the on-screen setup wizard to connect to Wi-Fi and activate SmartCast.
What are the supported video formats?
The TV supports MP4, AVI, MKV, MOV, and more via USB. For full list, refer to the user manual.
How do I connect external speakers?
Use the optical audio output or HDMI ARC port to connect a soundbar or receiver for better audio.
Why is my TV not turning on?
Check power cable connection, try a different outlet, or press and hold the power button on the TV for 10 seconds to reset.
How do I update the firmware?
Go to Menu > System > Check for Updates. Ensure the TV is connected to the internet.
Can I mount this TV on a wall?
Yes, it supports VESA 400x200 mm mounting pattern. Use a compatible wall mount and follow instructions.
How do I clean the screen?
Turn off the TV, use a dry microfiber cloth to gently wipe the screen. Avoid liquids or chemicals.
What is the refresh rate?
The M550NV has a 120 Hz effective refresh rate for smooth motion.
Does the TV support HDR?
Yes, it supports HDR10 and Dolby Vision for enhanced contrast and color.
How do I factory reset?
Go to Menu > System > Reset & Admin > Reset to Factory Defaults. Confirm to erase all settings.
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