Functional Features：

• 64Bit Computational Precision: Ensures audio data maintains high fidelity and high reproduction characteristics after processing.
• Timbre Adjustment Function: Effectively adjusts sound timbre by controlling the center frequency of data transmission.
• DEL Dual-Engine Limiting: Equipped on each output channel, providing robust protection for the system.
• System Latency: The latency of digital audio data processing is as low as 0.38 ms.
• Vocal Effect Processing: Multiple parameters of echo and reverb effects are adjustable.

Product Introduction：

The VK3 Audio System Processor is a product in Leimeng Technology’s VK Series. Specifically designed for KTVs and related karaoke venues, it can also be used in home audio-visual systems. It features an original timbre adjustment function, which allows users to adjust the overall timbre of audio equipment according to the characteristics of the audio devices and the personal preferences of listeners, helping audio engineers quickly and accurately tune to the desired sound. With 64-bit computational precision, it ensures audio data maintains high-fidelity and high-reproduction characteristics after processing. Moreover, relying on excellent hardware and software design, it reduces the latency of digital audio processing products to 0.38ms, setting a new benchmark in the industry.

The powerful performance of the VK3 Audio System Processor is driven by the M-DSP—a high-performance DSP chip customized for professional audio processing. Its performance has been significantly enhanced, enabling it to easily handle higher-precision and more complex DSP computing tasks. It also effectively avoids abnormal issues that occurred in the first-generation products due to insufficient computing power, such as stutters during debugging, and program crashes, freezes, garbled codes, and howling (which can cause speaker damage in severe cases) during long-term operation. This greatly ensures the stability and safety of the product in use.

In terms of sound performance, the VK3 Audio System Processor supports adjustable high-pass filtering for music and 7-band EQ adjustment, along with a timbre adjustment function. Using our original design, it effectively adjusts the system timbre by controlling the center frequency of data transmission, making it easy for audio engineers to optimize the performance of the audio system. The echo and reverb effects are adjustable, which can effectively mask issues related to dry vocals and breathing sounds. For microphones, it uses software-based frequency shifting to disrupt the conditions that cause howling; the frequency shift range is adjustable from 1Hz to 8Hz and can be turned off. It also features adjustable high-pass filtering, low-pass filtering, and a compressor, as well as a 10-level noise gate.

Each channel of the VK3 Audio System Processor is equipped with an adjustable equalizer (9-band adjustment), dual-engine compression-limiting (which provides strong system protection with low distortion to prevent damage to audio equipment), adjustable high-pass and low-pass filters, and a delay function (with a maximum delay of 80ms).

On the software side, the VK3 is equipped with user-friendly PC control software, supporting device control via USB (driver-free), RS232, Wi-Fi, or wired network connections. It also incorporates the RTA (Real-Time Audio Analysis) function. Through this software, users can not only easily control device parameters but also monitor the audio input/output signal levels and the working status of the compression-limiter in real time, making sound tuning faster and more accurate!