DANTE 8x8 Digital Audio Processor

VLDT-AP1010

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User Manual

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Product Description

This digital audio processor is typically used for video conferencing, distance learning, and telemedicine. It features a 4-ch MIC inputs, 6-ch linear inputs, and 10-ch linear outputs. Each analog I/O channel has a knob to control the volume.

A Dante port is also provided to ensure low latency in the audio process. Apart from HDMI audio embedding and

de-embedding, it can also process audio signals with algorithms, such as: full-band Adaptive Echo Cancellation (AEC); Adaptive Noise Suppression (ANS); Automatic Gain Control (AGC); and Auto Mixer; to output a clear, clean, and resonant sound with a high signal-to-noise ratio. Concise but intelligent, the processor is designed for configurations without additional software debugging assistance.

Featured Highlights

  • 4x Mic, 6x Stereo balanced or unbalanced audio inputs

  • 10x Balanced or unbalanced variable audio outputs

  • 2x2 Dante in/out, HDMI streaming audio and ARC audio inputs

  • Built-in 16x16 audio DSP

  • 10-band graphic equalization and fully-adjustable limiting

  • Volume, bass, treble, and mute controls

  • Up to 18dB adaptive noise reduction

  • RS-232, TCP/IP, and PC program control

  • Standard 1U rack size

Specifications

Technical
HDMI Compliance     HDMI 2.0b    
Amplitude-frequency (20Hz~20KHZ@+4dBu)     MIC input: -0.5 / -0.5dB

Linear input: -0.2 / -0.2dB    
THD+N (1KHZ@+4dB)     ≤ 0.01%    
EIN (MIC input)   ≤ -125dBu    
SNR (linear input)     ≥ 90dB    
Dynamic Range     ≥ 100dB    
Channel Level Difference     -0.5 / -0.5dB    
Channel Isolation     ≥ 80dB    
Channel Phase Difference     ≤ 0.5°    
Max Input Level     20dBu    
Max MIC Gain     40dB   
Input Impedance     20KΩ   
Output Impedance     300Ω   
Sampling Frequency     48KHZ   
A/D and D/A Conversion     24Bit   
Phantom Power     +48 VDC   
Connection    
Inputs         4 × Balanced MIC [3-pin phoenix connector]

6 × Balanced LINE [3-pin phoenix connector]

or 3 × Stereo Audio [3-pin phoenix connector]
Outputs         10 × Balanced LINE [3-pin phoenix connector]

or 5 × Stereo audio [3-pin phoenix connector]

1 × Stereo audio [3.5mm L/R]
Controls         1 × LAN [RJ45]

1 × RS-232 [3-pin phoenix connector]
Digital Audio Interfaces         1 × HDMI IN [Type A 19-pin female]

1 × HDMI OUT [Type A 19-pin female]

1 × Dante [RJ45]
Mechanical    
Housing     Metal Enclosure    
Color     Black    
Dimensions     482mm (W)×250mm (D)×45mm (H)    
Weight     2.9kg    
Power Supply     AC 100 - 240V 50/60Hz
Power Consumption     11W(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 (No condensation)

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