8x8 Audio Processor with Dante

VLDT-AP0808

Data Sheet

User Manual

Product Description

The VigilLink VLDT-AP0808 is an intelligent and high-performance 8x8 digital audio processor designed for modern AV applications including video conferencing, remote learning, telemedicine, and command centers.

Equipped with 8 mic/line inputs and 8 line outputs, the processor integrates advanced audio algorithms such as full-band Adaptive Echo Cancellation (AEC), Adaptive Noise Suppression (ANS), Automatic Gain Control (AGC), and an Auto Mixer, ensuring crystal-clear, intelligible audio with high signal-to-noise performance in any environment.

With its plug-and-play design, the VLDT-AP0808 eliminates the need for external debugging software, making setup and deployment fast and hassle-free—ideal for integrators working in fast-paced project scenarios.

Whether it’s powering clear communication in conference rooms, virtual courtrooms, classrooms, or surgical suites, this processor provides reliable, scalable audio performance across a wide range of commercial and institutional AV installations.

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Featured Highlights

  • Provide 8-ch balanced MIC/linear inputs and 8-ch balanced linear outputs

  • Support adaptive feedback suppression function

  • Support the full-band adaptive acoustic echo cancellation technology

  • Dynamic adaptive noise reduction technology is provided to reduce noise with signal levels up to 18dB

  • Auto Mixer function is provided to set the order of priority when multiple microphones are input at one time

  • Inclusive of Digital signal processing modules such as Expander, Equalizer, Compressor, Auto Gain Control, Limiter, High Pass Filter, Low Pass Filter, and Delay

  • Capable of switching matrix routings

  • Support volume control, meter, group management, scene control, etc.

  • 48V phantom power supply for 8-ch MIC inputs

  • 48KHz sampling rate, 24-bit for A/D or D/A conversion

  • Support 8-ch programmable GPIO function

  • Compatible to run on Win 7 and Win 10, with standard RJ45 interface control

  • Support RS-232 serial command control.

Specifications

Technical
Amplitude-frequency (20Hz~20KHZ@+4dBu)     ±0.2dB    
THD+N (1KHZ@+4dBu)     ≤ 0.01%    
SNR (linear input)     ≥ 90dB    
Dynamic Range   ≥ 100dB    
Channel Level Difference     ±0.5dB    
Channel Isolation     ≥ 80dB    
Max Input Level     20dBu    
Max MIC Gain    40dB    
Input Impedence     20KΩ    
Output Impedence     300Ω   
Sampling Frequency    48KHZ   
A/D and D/A Conversion     24Bit   
Phantom Power     +48 VDC   
Connection    
Inputs         8 × Balanced MIC/LINE [3-pin phoenix connector] or

4 × Stereo Audio [3-pin phoenix connector]
Outputs         8 × Balanced LINE [3-pin phoenix connector] or

4 × Stereo audio [3-pin phoenix connector]
Controls         1 × LAN [RJ45]

1 × RS-232 [3-pin phoenix connector]

8 × GIPO [10-pin phoenix connector]
Mechanical    
Housing     Metal Enclosure    
Color     Black    
Dimensions     440mm (W)×250mm (D)×45mm (H)    
Weight     3.3kg    
Power Supply     AC 100 - 240V 50/60Hz
Power Consumption     9W(Max)    
Operating Temperature     0°C ~ 40°C / 32°F ~ 104°F  
Storage Temperature     -20°C ~ 60°C / -4°F ~ 140°F   
Relative Humidity     20 - 90% RH (Non condensation)

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