Products

Wireless Sharing Screen Device

> Wireless Sharing Screen Device

Model O Intelligent Noise-cancelling Array Microphone

> Intelligent Noise-cancelling Array Microphone MIC-RA08

LED Display

> LED Display

News

Noise Cancelling Microphone

GONSIN Escorted the International Conferences in Latin American

Aug 11-2024

Audio Processor

GX-DSP0808TA/GX-DSP0812TA/GX-DSP1608TA/GX-DSP1616TA/
GX-DSP0808TB/GX-DSP1212TB/GX-DSP1616TB

Conference Speaker

GX-DSP0808TA

Conference Speaker

GX-DSP0812TA

Conference Speaker

GX-DSP1608TA

Conference Speaker

GX-DSP1616TA

Conference Speaker

GX-DSP0808TB

Conference Speaker

GX-DSP1212TB

Conference Speaker

GX-DSP1616TB

◆ Product Features

Equipped with a 400 MIPS, 1.6 GFLOPS DSP processor for powerful DSP processing capabilities.

Front panel features LED power indicator and device operation status indicators for clear understanding of device  operation. 

Available with 8/12/16 analog input channels, supporting balanced and unbalanced audio inputs, microphone, and line  audio signal connections, with 48V phantom power soft switch. Depends on different models. 

Available with 8/12/16 analog output channels, supporting balanced audio outputs, connectable to amplifiers, recording  equipment, etc. Depends on different models. 

AES67 models are equipped with built-in AES67 interfaces, supporting 8/16-channel AES67 digital audio signal input and  output, compatible with DANTE protocol, enabling quick and flexible construction of sound reinforcement systems.  Depends on different models. 

Built-in USB sound card supports recording and remote conferencing functions through PC, enabling recording of output  channels. Also features a built-in USB player that supports playing audio files from U-disks. Supports APE, FLAC, MP3,  WAV lossless audio formats. Recognizes Chinese song titles. 

Support GPIO functionality, allowing configuration of each GPIO input/output port function through PC software.

Support RS-232, RS-485, TCP/IP communication protocols, enabling integration with central control systems, visual  media interaction systems, and intelligent meeting management platforms for status monitoring, volume control, mode  invocation, mute settings, and batch reading of pre- and post-mixing level meter information. 

Utilize ultra-low noise preamplifier circuits and low-distortion analog circuits, providing ADC and DAC dynamic ranges up  to 118dB for high-quality sound reinforcement. 

Built-in DSP digital audio processing software supports up to 8 users for online connection and control simultaneously.

Features a configurable processing module design, supporting custom editing of processing modules for each input and  output channel. 

Automatic Feedback Controller(AFC)can be enabled individually for each channel, with customizable frequency points up  to 12, improving channel gain by 10dB. 

Support Acoustic Echo Cancellation(AEC)function, enhancing the clarity of remote speakers' voices by eliminating  acoustic echo generated within the local room during audio-video teleconferences. 

Utilize AF-AM attenuation factor audio data mixing technology, supporting intelligent matrix mixing for free mixing and  output of any input channel. 

Feature a gain-sharing Automatic Mixer(AM)supporting up to 32-channel audio signal inputs with 10 priority levels.

Built-in Automatic Noise Suppression(ANS)module, distinguishing between human voice and non-human sounds,  effectively suppressing non-human sounds and enhancing the quality of human voice. 

Possess Automatic Noise Compensation(ANC)function, automatically adjusting output volume in response to  environmental noise. 

Incorporates a Ducker function. 

Parametric equalization offers 5 types of filter options: parametric equalizer, high/low-pass filters, high/low shelf filters.  The parametric equalizer supports customization up to 12 bands. 

Graphic equalizer supports customization up to 31 bands. 

Built-in signal generator: sine wave signal, pink noise, white noise. 

Feature built-in camera tracking management software with camera tracking code output functionality. Enables camera tracking through connection with central control systems, cameras, and video matrices. 

Support quick copying of channel parameters, greatly improving operational efficiency. 

Support 16 preset scene functions, callable through RS-232, TCP/IP protocols. 

Support setting account passwords for device access, preventing unauthorized personnel from operating the device and  avoiding system instability due to improper settings. 

Provide an easy-to-use control software compatible with WINDOWS, Android, and IOS platforms. The WINDOWS and IOS  versions feature a full-function control interface supporting device status information viewing and audio switching  functions. The Android software supports input/output volume control, signal level, preset invocation, and other  functions. 

Employ a customizable user interface design, supporting custom editing for WINDOWS operation software, Android APP,  IOS APP, and touch panel interfaces. 

The processor has built-in storage space, allowing quick download of processor control software by accessing the  processor's IP address. 

Support external control panels with Chinese and English interfaces for more convenient operation.

The built-in dual-machine hot backup software supports dual-machine data synchronization hot backup of the same  model, safeguarding important meetings. 

It adopts a wide voltage input range of 100V~240V and is equipped with built-in power management embedded  software, which can monitor the voltage status, avoid equipment malfunctions caused by voltage fluctuations, and  achieve round-the-clock protection. 

◆ Technical Parameters

Product Model

GX-DSP0808TA

GX-DSP0812TA

GX-DSP1608TA

GX-DSP1616TA

Type

Analog input
channels 8×8

Analog input
channels 8×12

Analog input
channels 16×8

Analog input
channels 16×16

DSP Chip

ADI SHARC 21489@450 MHz SIMD

DSP Processing Capability

400 MIPS, 1.6 GFLOPS

Sampling Rate/Quantization

48kHz/24bit

Analog Audio Input

8-channel balanced
microphone/line
input, Phoenix
connector

8-channel balanced
microphone/line
input, Phoenix
connector

16-channel balanced
microphone/line
input, Phoenix
connector

16-channel balanced
microphone/line
input, Phoenix
connector

Analog Audio Output

8-channel balanced
microphone/line
output, Phoenix
connector

12-channel balanced
microphone/line
output, Phoenix
connector

8-channel balanced
microphone/line
output, Phoenix
connector

16-channel balanced
microphone/line
output, Phoenix
connector

GIPO Interface

8 , Phoenix connector.

Input GPIO Support: Calling preset, setting routing, adjusting gain, muting/unmuting,
sending RS232 commands, analog-to-digital gain control.

Output GPIO Support: Outputs corresponding level indication when triggering preset calls,

level thresholds, muting/unmuting, and sending commands.

USB Interface

Supports recording, playback, and remote video conferencing on a PC

Frequency Response

20~20kHz±0.3dB

Dynamic Range

ADC:118dB;DAC:118dB

Total Harmonic Distortion

THD≤0.005%(A weighted)@1kHz,+4dBu

Total Harmonic
Distortion + Noise

THD+N≤-94dB @4dBu

Equivalent Input Noise

-92dbu(unweighted); -95dbu(A-weighted)

Maximum Level

input +18dBu, Output +18dBu

Impedance

Input 5.4KΩ(balanced connection), Output 600Ω(balanced connection)

Inter-channel Crosstalk

108dBu±5dB@0dBu 1kHz