VIZIO 5.1 Surround Sound System

User Manual & Setup Guide

5.1 Channel Home Theater System

Installation Guide

Tools Needed:

  • HDMI cables
  • Optical audio cable
  • Speaker wire
  • Wire strippers
  • Screwdrivers
  • Tape measure

Step-by-Step Setup

  1. Choose Speaker Placement: Position front left/right speakers, center channel, surround speakers, and subwoofer according to room layout.
  2. Connect Speakers: Run speaker wire from soundbar to each satellite speaker, ensuring proper polarity.
  3. Subwoofer Placement: Place subwoofer in corner for optimal bass response, connect wirelessly or via cable.
  4. TV Connection: Connect soundbar to TV using HDMI ARC, optical, or analog audio cables.
  5. Power Connection: Plug all components into properly grounded electrical outlets.
  6. Source Devices: Connect gaming consoles, streaming devices, and Blu-ray players to available inputs.
  7. System Calibration: Run automatic room calibration for optimal sound performance.
Warning: Ensure all connections are secure and cables are properly routed to prevent tripping hazards or damage to equipment.

Specifications

Model Series V51X-J6
Type 5.1 Channel Home Theater System
Color Black
Total Power 300 Watts RMS
Soundbar Dimensions 36" x 2.4" x 3.6"
Subwoofer 6.5" Down-firing Driver
Satellite Speakers 4 x 2.5" Full Range
Connectivity HDMI ARC, Optical, Bluetooth, Analog
Bluetooth Version 5.0
Frequency Response 50Hz - 20kHz
Input Voltage 120V, 60Hz
Weight 18.5 lbs (Total System)

Warranty Information

  • Full Warranty: 1 year parts and labor
  • Extended Coverage: Optional 2-year extension available
  • Technical Support: Free lifetime phone support

For warranty service, contact VIZIO Customer Service at 1-855-833-3221 or visit VIZIO.com

Key Features

DTS Virtual:X

Advanced audio processing creates immersive, three-dimensional sound from any source, delivering virtual height and surround effects.

Bluetooth 5.0

Wirelessly stream music from smartphones, tablets, and computers with stable connectivity and high-quality audio transmission.

HDMI ARC

Single cable connection to your TV simplifies setup and allows control of volume and power with your TV remote.

Dual Built-in Stereo Speakers

Integrated high-performance drivers deliver clear dialogue and detailed sound reproduction for movies, music, and games.

Wireless Subwoofer

6.5-inch down-firing subwoofer connects automatically to the soundbar, delivering powerful bass without cable clutter.

Voice Enhancement

Specialized processing technology clarifies dialogue and vocals, making them more intelligible over background sounds.

Audio Modes Explained

Movie Mode

Optimizes sound for films with enhanced surround effects and clear dialogue

Music Mode

Delivers balanced stereo sound with natural tonal quality for music listening

Game Mode

Enhances spatial awareness with precise directional audio for gaming

Direct Mode

Plays audio without additional processing for pure, unaltered sound

Night Mode

Compresses dynamic range for quieter listening while preserving clarity

Dialog Enhancement

Boosts vocal frequencies for clearer speech in movies and TV shows

Troubleshooting

Problem Possible Cause Solution
No sound from speakers Incorrect input selection, volume too low, connection issues Check input source, increase volume, verify cable connections
Subwoofer not working Wireless pairing lost, power issue, cable disconnected Re-pair subwoofer, check power connection, reset system
Bluetooth connection issues Distance too far, interference, pairing mode not active Move devices closer, reduce interference, enter pairing mode
Audio sync problems Processing delay, incorrect settings, source issue Adjust lip sync settings, check source device settings
Remote control not working Dead batteries, obstruction, IR sensor blocked Replace batteries, ensure line of sight, clean IR sensor
Distorted sound Volume too high, source quality, connection problems Reduce volume, check source quality, inspect cables

Indicator Lights

  • Solid White: System powered on and operating normally
  • Blinking White: Bluetooth pairing mode active
  • Solid Red: Standby mode or muted
  • Blinking Red: Overheating or protection mode activated
  • No Light: No power - check electrical connection
  • Amber Light: Input selection or special mode active

Manual Downloads

Current Model Manuals

V51X-J6

5.1 Channel Sound System

V51-H6

5.1.2 Channel System

V51X-K6

5.1 System with Dolby Audio

V51-D8

5.1 System with DTS:X

Popular Previous Models

V51-H6

5.1.2 Channel System

V51-H6R

5.1 System with Rear Speakers

V51-H6B

5.1 System Black Edition

V51-H6W

5.1 System White Edition

Note: For models not listed here, please visit the VIZIO Support Website for complete documentation.