WVC

Basic

Quick Install Guide
Installation Guide
Channel: First Boot and Display Overview
Knob Guide
Channel Groups and Multi-Unit Control
Channel Groups: Example Configurations
AuralSync Inside — Amplifier-Integrated WVC Technology
Wireless Range: Real-World Testing

Advanced

Attenuation Profiles
Antenna Options and Range
Wireless Security
Signal Analysis Features
Smart Home Integration (Home Mode)
RCA Signal Quality and Line Driver Principles
THD+N Performance: WVC-LITE vs. Competitor Comparison
Firmware Updates
Troubleshooting

RTC

Basic

Overview
Installation Guide
First Boot and Pairing
Display and Navigation
Menus and Settings

Advanced

Firmware Updates
System Diagnostics
Troubleshooting

HPVM

Basic

Quick Install Guide
Product Overview
Wiring and Installation
Bluetooth Pairing
Display Customization and App Settings
Android Home Screen Widgets
Build Quality and Durability

Advanced

Calibration and Voltage Drift
Firmware Updates

SSA

Basic

Product Overview
Installation and Wiring
Display and Navigation

Advanced

Signal Transparency and THD Performance

AuralSync App

Basic

AuralSync App Overview
Getting Started
Device Monitoring and Data Display
Device Settings
Channel Groups
Multi-Unit Mesh Management
Knob Management

Advanced

Firmware Updates
Tone Generator
Home Screen Widgets
Troubleshooting

Academy

Basic

RCA Isolation Transformers: Magnetic Saturation and Voltage Limits
High-Voltage Amplifier Architecture: Why 400V Bus Amps Are Smaller and Sound Better Than Traditional Class D
Fuses, Breakers, and Relays: How Electrical Protection and Switching Devices Work in Car Audio
RCA Noise and Electromagnetic Interference
Class A/B Amplifier Basics: How They Work
12V Subsystem Bifurcation: Isolating Amplifier Power in High-Voltage Car Audio Builds
Neodymium Subwoofer Motors: Do They Permanently Lose Strength When Overheated?
Splitters vs. Active Line Drivers
Preout Voltage and Amplifier Gain Structure
Ground Loop Isolators: What the Measurements Actually Show
Solder Balls and PCB Contamination: How Stray Solder Can Destroy an Amplifier
EV Traction Battery Electrical Hazard: Why 400V Can Be Fatal
Amplifier Inrush Current: What It Is and How to Prevent It
Class D Amplifier Output Ripple: Diagnosing and Filtering High-Frequency Whine
EV High-Voltage Audio System Wiring Architecture: Tapping the 400V Traction Battery
Budget vs. Premium Subwoofers: What Makes a Subwoofer Fail When Overpowered?
RCA vs. Differential (XLR) Noise Rejection

Support

Basic

Warranty & Returns

Firmware Updates

Browse all available firmware versions for LF Audio devices. Updates are delivered over-the-air through the AuralSync app.

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