The INT-1410 Audio Matrix is a PC/104-Plus audio peripheral board aimed for managing up to 8 stereo audio input and 8 stereo audio output channels, with programmable front-end audio CODECs.
PCI Interface
The onboard PCI interface manages the 10-channel play DMA stream and the 12-channel record DMA stream of the main channels as well as the 2-channel play DMA stream and the 2-channel record DMA stream of the auxiliary channels.
Switch Audio Matrix
The onboard features include a switch audio matrix that allows the user to select the driving source of each of the 8 stereo audio output. A 2-channel mixer which can mix the 8 stereo audio inputs.
Optional features
Optional features include a two-way echo canceller on an audio input/output channel pair, a 1-watt power amplifier on an audio output channel and a preamplified microphone input on an stereo audio input channel.
The board is fully compliant with the 2002/95/CE (RoHS) directives and can be qualified inside the standard (0 to + 60 °C) and extended (-40 to + 85 °C) temperature ranges.
Architecture:
Channels:
- 8 stereo audio input channels (AIN1~AIN8) and 8 differential analog output channels (AOUT1~AOUT8) with 4 programmable front-end audio CODECs
- 2-channel mixer (capable of mixing the 8 stereo audio inputs)
- 4-to-2 wire converter on stereo audio input/output channel pair
PCI interface managing:
- Play DMA stream: 10-ch main + 2-ch aux
- Record DMA stream: 12-ch main + 2-ch aux
Switch Matrix:
- Inputs: AIN1~AIN8, DIN1&2 MIX1&2 and Play DMA
- Outputs: AOUT1~AOUT8 and DOUT1&2
RhOS:
- Fully compliant with the 2002/95/CE
Bus:
- PC/104-Plus (PCI)
- PC/104 (ISA)
Mechanical:
- Dimensions: 90 x 96 mm (3.6” x 3.8”)
- Height: 11 mm (0.4”)
Power Supply:
Power Consumption:
Operating Temperature:
- 0 to + 60°C (standard)
- -40 to + 85°C (extended)
Humidity:
MTBF:
- 235,000+ hours (MIL-HDBK-217@ GB 25°C)
Options:
- Extended operating temperature range
- Conformal coating
- Custom Connectors
- Auxiliary programmable front-end Audio CODEC
- Two-way echo canceller on an analog input/output channel pair
- 1 W power amplifier on an analog output channel
- Preamplified microphone input on an analog input channel
Note: Contact Eurotech for the availability of options