High-Fidelity Long-Distance Audio Transmission Module: An Efficient Solution for Professional Audio

In professional audio transmission, high quality and low latency are essential. The NiceRF  SA316F30 module, a flagship product in the SA316 series, offers exceptional audio fidelity, low latency, and stability, making it an ideal choice for high-fidelity audio applications. This module meets the needs of both industrial communication and professional audio applications, showcasing broad adaptability and robust performance.

Technical Features of the SA316 Audio Module

High-Quality Wireless Audio Transmission
The SA316F30 is built with a high-quality audio transmission chip, supporting both PCM and I2S dual-mode digital audio interfaces. This flexibility allows easy integration with a wide range of audio systems, meeting diverse device requirements. Its standardized serial interface simplifies setup, enabling users to adjust parameters such as transmission frequency, volume, and microphone gain quickly via serial commands.

Low Power Consumption and Compact Design
With low power consumption, the SA316F30 is ideal for portable applications. Its compact, stamp-hole design makes it easy to embed in various devices, meeting embedded application requirements by saving space while ensuring stability.

The SA316F30 module from NiceRF Wireless delivers a high-quality, efficient solution for professional-grade audio applications, bridging the gap between superior audio performance and ease of use.

High-Fidelity and Low-Latency Transmission
The SA316F30 audio module supports a 48KHz sampling rate, delivering high-fidelity audio suitable for demanding audio applications. With an audio output latency of less than 3 milliseconds, it offers near-real-time audio transmission, ensuring a smooth listening experience.

Robust Anti-Interference and Security
Equipped with 32-bit encryption technology, the module enhances audio data transmission security. Additionally, it utilizes π/4 DQPSK digital modulation, occupying a bandwidth of less than 300 KHz, which reduces susceptibility to external interference and ensures stable audio transmission.

Core Performance Specifications of the SA316F30 Audio Module

Broad Frequency Coverage and Customization: Operates in UHF bands (500MHz, 868MHz, and 915MHz) and VHF bands (160MHz to 270MHz), with customizable bands from 450 to 980MHz.

Long-Distance Transmission: Supports transmission up to 1500 meters in open environments, making it suitable for wide-area audio coverage needs.

High Receiver Sensitivity: -96 dBm sensitivity ensures clear audio signal reception over long distances.

Signal-to-Noise Ratio: 86 dB SNR, providing clear, noise-free audio quality.

Frequency Response: 30Hz to 20KHz range, capturing both low and high frequencies for natural, realistic audio.

Data Rate and Sampling Rate: Supports a transmission rate of 204.8 Ksps with a 48KHz sampling rate.

Microphone Input and Speaker Output Optimization

High-Sensitivity Microphone Input: Equipped with a high-sensitivity microphone chip, the module accurately captures subtle vocal details for precise voice signal transmission.

High-Quality Speaker Output: Integrated with a high-performance audio decoding chip and power amplifier, it converts digital signals into high-fidelity audio output, recreating detailed audio for an immersive sound experience.

Noise Suppression Technology: To ensure clarity in complex environments, the module features noise suppression, minimizing environmental noise and enhancing voice signal clarity, ideal for outdoor use.

Volume Control Function: Users can adjust volume via simple serial commands, tailoring speaker output to suit varying environments and needs.

With its high-fidelity audio, long-range transmission capabilities, and strong anti-interference features, the SA316F30 provides stable, clear, and low-latency audio for applications such as public broadcasting and emergency communications. It meets high-quality audio demands while offering flexible operation and easy integration.