Analog Audio Input Output Board 

Highlighted features

  • 8 individually configurable audio input/output ports
  • Possibility to specify which two audio channels in the LPCM stream to output as an analog stereo signal
  • Adjustable analog audio settings (volume, gain, balance)

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The MX2M-AUX-8AUDIO is an analog audio input and output board for the MX2M modular matrix family. The board has 8 analog audio ports, each individually configurable either as an input or an output, making this card a versatile solution for analog audio signal management.

When configured as an output, the LPCM signal routed to the analog output port in the Audio layer from any of the video or audio inputs is converted and output as an analog signal. Similarly, the analog audio received over an analog audio input port of the MX2M-AUX-8AUDIO board can be routed to any video or audio output over the Audio layer.

The hot-swappable design means that users and operators can change the board quickly and easily without the need to power down the device.

Compliance CE
Electrical safety IEC/EN/UL/CSA 62368-1:2014, Class II
EMC (emission) IEC/EN 55032:2015
EMC (immunity) IEC/EN 55035:2017
RoHS EN 50581:2012
Warranty 3 years
Operating temperature 0° to +50°C (+32° to +122°F)
Storage temperature -40° to +85˚C (-40° to +185˚F)
Operating humidity 10% to 90%, non-condensing
Cooling passive
Enclosure material 1.5 mm steel
Dimensions in mm 194.9 W x 219.5 D x 35.5 H
Dimensions in inch 7.67 W x 8.64 D x 1.40 H
Analog audio input
Connector type 5-pole Phoenix connector
Sampling frequency 48 kHz
Maximum input level +4 dBu, 1.228 Vrms, 3.47 Vpp
Signal connection Balanced
Balance -100 - 100 (0 = center)
Gain -12 dB - 6 dB
Volume -95 - 0 dB
Frequency response 20 Hz - 20 kHz
THD + Noise -70 dB @ -1 dBFS
Interchannel isolation 83 dB
Analog audio output
Connector type 5-pole Phoenix connector
Signal connection Balanced
Supproted audio formats 2-ch PCM
Supported sampling frequencies 44.1, 48, 88.2, 96 kHz
Volume -78 dB - 0 dB
Balance -100 - 100 (0 = center)
Nominal Differential Output Level @ 0 dBFS +4 dBu, 1.228 Vrms, 3.47 Vpp