Introduction
This manual provides essential information for setting up, operating, maintaining, and troubleshooting your VIZIO 75 Inch V-Series 4K UHD HDR Smart TV. Please read these instructions carefully before using your television and retain them for future reference.
Setup
1. Unpacking and Included Components
Carefully remove the TV from its packaging. Ensure all components are present:
- VIZIO 75 Inch V-Series 4K UHD HDR Smart TV
- Remote Control
- Power Cable
- TV Stand (2 pieces)
2. Stand Installation
If placing the TV on a table or entertainment center, attach the included stands:
- Place the TV screen-down on a soft, clean surface to prevent scratches.
- Align each stand with the corresponding slots on the bottom of the TV.
- Secure each stand using the provided screws.

Image: Front view of the VIZIO 75 Inch V-Series 4K UHD HDR Smart TV with its two stands attached, ready for placement on a surface.
3. Wall Mounting (Optional)
For wall mounting, use a VESA-compatible wall mount kit (sold separately). This TV supports a VESA Mount Standard of 400 x 300 mm. Consult your wall mount kit's instructions for proper installation.

Image: Rear view of the VIZIO 75 Inch V-Series 4K UHD HDR Smart TV, highlighting the VESA mounting points for wall installation.
4. Connecting Devices
Connect your external devices to the appropriate ports on the TV. The TV features multiple HDMI ports, a USB port, and an optical audio output.
- HDMI Ports: Connect Blu-ray players, gaming consoles, cable boxes, etc. This model has 3 HDMI ports, with HDMI 1 supporting eARC for enhanced audio return.
- USB Port: Connect USB storage devices for media playback.
- Antenna Input: Connect an antenna for over-the-air broadcasts.
- Optical Audio Out: Connect to a soundbar or audio receiver for digital audio.

Image: A detailed close-up of the VIZIO TV's side and rear input/output panel, showing HDMI, USB, Antenna, and Optical Audio ports.
5. Power Connection
Once all devices are connected, plug the power cable into the TV's power input and then into a wall outlet.
Operating Your TV
1. Initial Setup and SmartCast
Upon first power-on, the TV will guide you through an initial setup process. This includes connecting to your Wi-Fi network (supporting WiFi 6 dual-band for faster streaming) and setting up VIZIO SmartCast. SmartCast provides access to a wide range of streaming apps and content.
2. Basic Controls
Use the included remote control to navigate the TV. Common functions include:
- Power: Turn the TV on/off.
- Input: Select connected devices (HDMI 1, HDMI 2, etc.).
- Volume: Adjust audio levels.
- Navigation: Use arrow keys and the OK button to browse menus and content.
3. Smart TV Features
Your VIZIO Smart TV offers integrated access to popular streaming services and an App Store. Navigate through the SmartCast home screen to find and launch applications like Netflix, YouTube, Fubo, and Apple TV. The TV operates on an Android operating system.
Video: A demonstration of the VIZIO 4K UHD Smart TV's picture quality and user interface, showcasing various streaming applications and high-resolution content.
4. Picture Settings
Optimize your viewing experience with advanced picture technologies:
- 4K UHD Resolution: Enjoy incredibly sharp and detailed images.
- Dolby Vision HDR10+, HLG: Experience enhanced contrast, brightness, and color with High Dynamic Range content.
- DLED Backlighting: Provides uniform brightness across the screen.
- Active Pixel Tuning: Fine-tunes picture quality for optimal performance.
5. Audio Settings
The TV features DTS Virtual X technology for an immersive 3D surround sound experience. Adjust audio modes and settings through the TV's menu to suit your preferences.
6. Gaming Features
For gamers, the TV includes features designed to reduce lag and provide smoother gameplay:
- Auto Low Latency Mode (ALLM): Automatically switches to a low-latency mode when a gaming console is detected.
- Variable Refresh Rate (VRR): Synchronizes the TV's refresh rate with the game console's output for tear-free gaming.
7. Bluetooth Connectivity
Connect Bluetooth-compatible devices, such as headphones or soundbars, for private listening or enhanced audio. Access Bluetooth pairing options in the TV's settings menu.
Maintenance
Cleaning Your TV
To clean the screen, gently wipe it with a soft, dry, lint-free cloth. For stubborn marks, slightly dampen the cloth with water. Avoid using harsh chemicals, abrasive cleaners, or alcohol-based solutions, as these can damage the screen. Clean the TV's exterior with a soft, dry cloth.
Software Updates
Your VIZIO Smart TV may receive automatic software updates to improve performance and add new features. Ensure your TV is connected to the internet to receive these updates.
Troubleshooting
If you encounter issues with your TV, refer to the following common solutions:
- No Power: Ensure the power cable is securely connected to both the TV and the wall outlet. Try a different outlet.
- No Picture/Sound: Verify the correct input source is selected. Check all cable connections (HDMI, antenna). Restart connected devices.
- Poor Picture Quality: Check the source resolution. Adjust picture settings (brightness, contrast, color). Ensure HDR content is being played from a compatible source.
- No Internet Connection: Check your Wi-Fi router and modem. Reconnect the TV to your Wi-Fi network through the settings menu.
- Remote Not Working: Replace the remote control batteries. Ensure there are no obstructions between the remote and the TV's IR sensor.
For more detailed troubleshooting, visit the VIZIO support website or consult the full digital manual.
Specifications
| Feature | Specification |
|---|---|
| Model Name | V-Series 4K UHD HDR Smart TV |
| Model Number | V4K75C-0804 |
| Screen Size | 75 Inches |
| Display Technology | LED (DLED Backlighting) |
| Resolution | 4K UHD (3840 x 2160) |
| Refresh Rate | 60 Hz |
| HDR Format Supported | Dolby Vision HDR10+, HLG |
| Audio Technology | DTS Virtual X (Virtual Surround Sound) |
| Connectivity | Bluetooth, Wi-Fi (WiFi 6 Dual-Band) |
| HDMI Ports | 3 (Total, one with eARC) |
| USB Ports | 1 |
| Special Features | Auto Low Latency Mode (ALLM), Variable Refresh Rate (VRR), Active Pixel Tuning |
| Operating System | Android |
| VESA Mount Standard | 400 x 300 mm |
| Product Dimensions (D x W x H) | 13.44"D x 65.7"W x 40.52"H (with stand) |
| Manufacturer | Vizio |
| UPC | 732777360796 |
Warranty and Support
Warranty Information
This VIZIO TV comes with a 1 Year Manufacturer Warranty. Please retain your proof of purchase for warranty claims. For full details regarding warranty coverage, terms, and conditions, refer to the official VIZIO website or the warranty card included with your product.
Customer Support
For technical assistance, product registration, or to access additional resources, please visit the official VIZIO support website or contact VIZIO customer service directly. Contact information can typically be found on the VIZIO website or in your product documentation.