2022 VHi Audio System Processor

As a product in the "V Series" launched by Leimeng Technology in 2022, the VHi Audio System Processor boasts an HDR (High Dynamic Range) with an ultra-wide dynamic range. Its maximum output level reaches 21dBu, allowing it to easily adapt to application scenarios such as party rooms, bars, and small-scale performances. Additionally, the VHi's music input supports XLR (Cannon) balanced terminal input, which enables hot-swapping and plug-and-play functionality. This not only enhances the user experience but also effectively prevents equipment damage caused by incorrect operations. Furthermore, it equips the input signal with stronger anti-interference capability, bringing a higher signal-to-noise ratio to the device.

  • Product Details
    • Commodity name: 2022 VHi Audio System Processor
    • Commodity ID: 0011

    As a product in the "V Series" launched by Leimeng Technology in 2022, the VHi Audio System Processor boasts an HDR (High Dynamic Range) with an ultra-wide dynamic range. Its maximum output level reaches 21dBu, allowing it to easily adapt to application scenarios such as party rooms, bars, and small-scale performances. Additionally, the VHi's music input supports XLR (Cannon) balanced terminal input, which enables hot-swapping and plug-and-play functionality. This not only enhances the user experience but also effectively prevents equipment damage caused by incorrect operations. Furthermore, it equips the input signal with stronger anti-interference capability, bringing a higher signal-to-noise ratio to the device.

    Technical Experience

    LEIMENG TECHNOLOGY

    Deeply engaged in the audio industry for over 10 years

    Brand Reputation

    LEIMENG TECHNOLOGY

    Products are widely recognized by supporting suppliers

    Honors and Qualifications

    LEIMENG TECHNOLOGY

    Multiple technical certificates and software copyrights

    High-Quality Service

    LEIMENG TECHNOLOGY

    High-quality and professional services from pre-sales to after-sales

    Product Introduction

    VHiFunctional Features:

    • HDR Dynamic Range: Enhances the expressiveness of the singer's vocals
    • 64Bit Computing Architecture: Provides powerful computing support for the processor's algorithms
    • 96kHz Sampling Rate: Maintains high fidelity and high reducibility after data processing
    • Music Input Supports XLR Balanced Terminal Input: Plug-and-play with hot-swappable functionality; prevents equipment damage caused by misoperation
    • Dual-Engine Compression-Limiting: Maximizes protection for audio equipment and system devices
    • Professional Vocal Effect Processing: Dynamic effect adjustment, with multi-parameter adjustability for echo and reverb effects

    Product Introduction:

    The VHi Audio System Processor is a key product in Leimeng Technology's product lineup. Integrating the functions of an "audio processor" and an "effects unit", it not only features vocal effect processing capabilities but also speaker management functions, making it widely applicable across various scenarios. It boasts an HDR (High Dynamic Range) with an ultra-wide dynamic range, and its maximum output level reaches 21dBu, enabling it to seamlessly adapt to application scenarios such as party rooms, bars, and small-scale performances. Additionally, the VHi's music input supports XLR (Cannon) balanced terminal input, which allows hot-swapping and plug-and-play functionality. This not only enhances the user experience but also effectively prevents equipment damage caused by incorrect operations. Furthermore, it equips the input signal with stronger anti-interference capability, resulting in a higher signal-to-noise ratio for the device.
     
    In terms of performance, the VHi Audio System Processor utilizes 64-bit high-precision data computation, ensuring that audio data retains high fidelity and high reproduction characteristics after processing. The 96kHz sampling rate design effectively reduces signal loss and processing delay. Meanwhile, it adopts an industry-leading low-jitter clock, delivering a more natural sound.
     
    The VHi features professional vocal effect processing and dynamic effect adjustment, enhancing the expressiveness of vocals. The echo and reverb effects can mask issues related to the singer's vocal timbre, pitch accuracy, and breathing, resulting in fuller, more layered vocals. This achieves the goal of making singing easier and listening more comfortable. It employs a software-based frequency shifting (anti-howling) method, which differs from the traditional independent frequency shifting board approach. The software-based frequency shifting offers higher integration and precision, along with a better user experience. It supports adjustable frequency shifting within the range of 2Hz to 8Hz, can be turned off, and is equipped with an automatic noise gate.
     
    In terms of music performance, the VHi Audio System Processor's music input supports 7-band parametric equalization adjustment and is equipped with dynamic effect gain (which compensates for level differences between different audio sources, effectively increasing the level of lower-volume sources to maintain consistency). Each channel is provided with adjustable equalizers (main output: 7-band parametric equalizer; auxiliary output 1, auxiliary output 2, and rear output: 5-band parametric equalizer), a mixer, a high-pass filter, and a low-pass filter. It also features dual-engine compression/limiting (providing robust system protection with low distortion to prevent damage to audio equipment) and a delay function.
     
    The VHi Audio System Processor comes with a user-friendly PC control software. Through this software, users can not only easily control device parameters but also monitor the working status of the compressor/limiter in real time. It innovatively incorporates the RTA (Real-Time Audio Analysis) function, helping audio engineers quickly and accurately tune to the desired sound and deliver an ultimate experience. Additionally, it is equipped with a recording output port, which can output the rear output signal to external recording equipment.

    Technical Specifications:

    Music Input - 2 pairs of analog stereo RCA terminals (select 1 out of 2)

    Maximum Level:21dBu

     Frequency Response20-20kHz

    Input lmpedance:49kΩ

    Dynamic Range/SNR113dB(A-weighting)

    Music Input - 1 pair of analog stereo XLR terminals (balanced)

    Maximum Level:27dBu

    THD+N0.0009%(Music Input RCA:20dBu@1kHz)

    Input Impedance:13.5kΩ

    0.0008%(Music Input XLR:20dBu@1kHz)

    CMRR:>85dB

    0.0037%(Mic Input:-4dBu@1kHz)

    Microphone Input - 3 × analog TRS terminals

    Maximum Level:-3dBu

    Latency1.21ms(Analog Input-Output@96kHz)

    Max Gain:24dB

    Power220VAC±10%,30W

    Input Impedance:

    2.9kΩ(balanced),8.2kΩ(Unbalanced)

    Dimensions44×483×255mm (1U)

    Analog Output - 6 × XLR terminals

    Maximum Level:21dBu

    Weight3.9kg(N.W.),4.7kg(G.W.)

    Source Impedance:<50Ω

    Product improvements may lead to changes in the above specifications.

     

    Cooperation Consultation

    Customer Service  
    Tel: 13392689454 (WeChat)

    Regional Manager (Zhang)  
    Tel: 15322030906 (WeChat)

    Regional Manager (Pan)  
    Tel: 15360072512 (WeChat)

    Regional Manager (Huang)  
    Tel: 13352848781 (WeChat)

     

Related Downloads

VHi-Product Brochure-Pdf

2022-08-12 09:40

2.5MB

VHi-Product Manual-Doc

2022-07-23 23:47

662.6KB

M-Audio AEC v0.9.202

2025-10-10 14:38

10.5MB

VHi-Product Manual

2026-06-12 13:53

1.2MB

VHi Instruction Manual.pdf

2026-07-01 17:12

6.8MB

Related Case

2021-09-15

Engineering case


Leimeng Technology is an enterprise focusing on audio products. The founder of the company, Mr. Wu Dan, was born in 1974 and has a number of software copyrights and technology patents.

2021-09-15

Engineering case


Leimeng Technology is an enterprise focusing on audio products. The founder of the company, Mr. Wu Dan, was born in 1974 and has a number of software copyrights and technology patents.

2021-09-15

Engineering case


Leimeng Technology is an enterprise focusing on audio products. The founder of the company, Mr. Wu Dan, was born in 1974 and has a number of software copyrights and technology patents.

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