DANTE 8x8 Digital Audio Processor
VLDT-AP0808
Data Sheet
User Manual
Product Description
This digital audio processor is tailored for video conferencing, remote learning, and telemedicine applications. Equipped with 8-channel MIC/linear inputs and 8-channel linear outputs, it employs advanced algorithms, including full-band Adaptive Echo Cancellation (AEC), Adaptive Noise Suppression (ANS), Automatic Gain Control (AGC), and Auto Mixer. The result is a crystal-clear, pristine sound with a high Signal-to-Noise ratio. With a streamlined yet intelligent design, this processor requires no additional software for debugging, ensuring ease of use after installation. It is an ideal choice for project implementation and testing. Versatile in its applications, this product finds utility in various scenarios, ranging from smart system integration in small to medium-sized conference rooms, instructional recording, and distance teaching in education to court trial recording and virtual court trials in the judiciary. Additionally, it caters to surgery recording and video consultations in healthcare services and the establishment of command centers in governmental projects.
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) |