Audio Input Processor

Audio Input Processor

The DVCS® Audio Input Processor for Video walls is a processor which captures Hi-Fi audio signals and transforms them into a format which can be transmitted over an IP network. The processor is capable of handling 2-way stereo analog audio and 8-channel digital audio inputs and supports up to 196K Hz@24 bits sampling.


  • Handles RCA and balanced ¼” TRS analog audio, as well as 8-channel digital audio
  • Supports up to 192kHz/24bit sampling
  • SNR: >110 dB (A weight)
  • FR: 20Hz ~ 22kHz, ±0.01 dB
  • Crosstalk Isolation: >90 dB
Audio Input Processor


Model Audio Input Processor
Audio Signal Input
Input Terminal Analog: 2x RCA (Left and Right)
2x 1/4 inch Phone Jack Balanced TRS (Left and Right)
Digital: Optical port (TOSLink), BNC connector (S/PDIF or AES3id)
Impendence > 10KΩ Analog, 75Ω Digital (BNC)
Analog Performance
Sampling 192kHz/24bit
Dynamic Range >110dB
THD+N (Sine) <0.001% (–100 dB) @1KHz
SNR >110 dB(A weight), 1kHz@-0.5dBFS
FR 20Hz~22kHz±0.01dB
Crosstalk Isolation >90dB @1KHz
Ethernet Gigabit 1000 BASE-T
Interface RJ-45
IP Address Static IP address, Automatic IP address
Algorithm DVCS® Engine-Audio V1.0
Processing Lossless
Software Server DVCS® Server (Windows Server 2008)
Client DVCS® Manager (IE6.0 or above)
Control mode Central control
Front Panel LED Define
Power Green LED
Status Red/Green LED
Signal Type Green LED [Multi-channel audio indicator]
Back Panel Terminals
Audio Input 2x RCA
2x 1/4 inch Phone Jack, TRS
BNC Optical Port
Data Stream RJ-45
Reset Button Recessed Push-Button (Stylus Actuated)
Power Input Mini-jack, +12V DC
Material Metal
Dimensions 30 x 210 x 146 mm
Weight (kg) 1.0 Kg
Shipping Weight 1.5 Kg
Operation Range
Temperature 0-40°C
Humidity 10-90%, non-condensing
Altitude 10,000 feet (3048 m)
Power Requirements
Input 100 to 240 VAC
Frequency 50/60 Hz
Power Consumption Max 4 Watts
MTBF > 100,000 Hrs

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