G4 Professional Sound Card Set with 48V Phantom Power and 40 Control Keys for Live Streaming

This G4 sound card set is a comprehensive audio interface solution designed for creators, vocalists, and broadcasters requiring studio-quality control in a portable format. It integrates a mixer, sound card, and essential connectivity into one unit, compatible with a wide range of devices from computers and cameras to musical instruments. The core appeal lies in its direct support for professional microphones via built-in phantom power and its extensive suite of live sound manipulation tools, all accessible through a colour LCD screen and physical controls. It serves as a central hub for home recording, karaoke, podcasting, and live video streaming.

Features and Construction

The G4 set is built around a multi-channel sound card mixer with a focus on vocal processing and broadcast effects. Its construction prioritises immediate connectivity and on-the-fly adjustments for live scenarios.

Material and Build

The unit features a robust chassis housing the main circuitry, a colour LCD display, and 40 physical function keys including volume controls and effect buttons. The build incorporates standard electronic components for audio processing, Bluetooth 5.1 connectivity, and a built-in rechargeable battery rated between 2000mAh and 4000mAh, providing an operational range of 3 to 6 hours. The included microphone complements the system, though its specific type (dynamic or condenser) is detailed in the full package contents.

Size and Practical Fit

While exact dimensions are not specified, the product is designed as a desktop control unit. Its portability is enhanced by the internal battery, allowing it to be used away from a mains outlet for several hours. The array of 10 tuning knobs and numerous buttons suggests a layout meant for hands-on, real-time adjustment during performances or broadcasts.

Uses and Placement

The sound card's compatibility list defines its primary use cases, from amateur home setups to more formal recording or broadcast environments.

Event or Professional Use

For stage performances, conference audio, television/radio work, or instrument recording, the G4 provides critical functions like real-time monitoring, an ear return function, and a high signal-to-noise ratio (≥75dB). The 48V phantom power is essential for connecting studio condenser microphones directly, a common requirement in professional audio. The one-touch intelligent noise reduction helps maintain audio clarity in varied acoustic environments.

Everyday Home Use

At home, the set transforms a computer or mobile device into a karaoke station or streaming studio. Users can leverage the eight live broadcast modes—including karaoke, anchor, pop, and game modes—for content creation on platforms like Twitch or YouTube. The wireless Bluetooth function allows for easy streaming of backing tracks from a phone, while the personalisation mode lets users adjust voice tone to match different songs or speaking styles.

Benefits and Buying Value

The value of this set stems from its all-in-one nature, reducing the need for multiple separate devices, and its focus on user-controlled audio enhancement.

Reuse and Low Maintenance

The product is designed for repeated use across different sessions and applications. Maintenance is minimal, primarily involving keeping the unit clean and ensuring the battery is charged via the provided USB cable. The comprehensive manual aids in troubleshooting and setup for long-term use.

Why Choose This Product

This sound card set is a practical choice for users who need a versatile audio interface that bridges professional features like phantom power and detailed EQ control with user-friendly aspects like a colour screen and one-touch effects. It consolidates the tools needed for singing, streaming, and recording into a single package, complete with necessary cables and a microphone, offering a ready-to-use solution for enhancing audio quality across multiple digital platforms.