

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) |