User manual
myMix MDAI-16 16-Channel Input Expander and

User Manual for myMix MDAI-16 16-Channel Input Expander and Digital Interface Package

• Product category: Networked Audio Systems myMix
• Brand: myMix
• Description and content of package
• Technical information and basic settings
• Frequently asked questions – FAQ
• Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
• Authorized service for myMix Networked Audio Systems

Product description

• IEX-16L-A 16-Channel Input Expander for myMix Systems The myMix IEX-16L-A 16-Channel Input Expander comes with two DB25 connectors and allows connection of up to 16 balanced line-level signals that can be fed from devices such as mixing consoles or external microphone pre-amps. The IEX16L-A comes with two 8-channel ADAT inputs that can be activated individually. This allows usage of 16 line level sources or 8 line level sources and 8 ADAT inputs, or 16 ADAT inputs on a single IEX-16L-A expander.
  
  Multiple IEX-16L expanders can be used in a myMix network. The IEX-16L-A can be configured using any myMix device on the network or the optional myMix CONTROL software, including input channel naming and stereo linking. The configuration is stored automatically in the IEX-16L-A. The optional myMix CONTROL software allows uploading/downloading of complete settings for the IEX-16L-A expander. The expander can be locked by connecting a myMix to the CONFIG port, or via the myMix CONTROL. The CONFIG ports provide all the data but no audio. It can also be used to connect the myMix CONTROL network interface (myMIx PLUG).
  • 16 balanced line level inputs on two DB25 connectors
  • Comes with 2 x 8-channel optical ADAT Interfaces
  • Adds 16 audio channels to the myMix System in a 1U, 19" package
  • Independent audio channel selection on every myMix unit
  • Convenient signal feed from a mixing console, external microphone pre-amps or digital interfaces
  • Individual digital gain adjustment (0, +6, or +12 dB) per input channel
  • Can be combined with other myMix input and output devices
  • Can be configured from any myMix in the network or through myMix CONTROL software (optional)
  • Works with 100Mb/s fast Ethernet switches
  • Allows use of multiple IEX-16L-A with unlimited audio channels over the network
  • Remote configuration with optional myMix CONTROL software (web browser based)
• 16-Channel MADI to myMix Interface (24-bit, 48 kHz) Comprising an RME ADI-648 ADAT/MADI Format Converter and an IEX16L-A 16-Channel Input Expander, the 24-bit, 48 kHz 16-Channel MADI to myMix Interface from myMix allows you to add 16 MADI audio input channels to your myMix devices. The interface can be expanded up to 64 channels using an additional IEX16L-A per 16 channels (sold separately).
  
  The RME ADI-648 ADAT/MADI Format Converter offers conversion from MADI to ADAT and vice-versa. MADI offers 64 channels of 24-bit audio at up to 48 kHz sample rate, and 32 channels at up to 96 kHz. Transmission happens over a single line, either coaxial (BNC) or fiber optic (network). In both cases the cable length can be more than 328' (100m).
  
  The MADI channels are transferred from and to 8 ADAT optical inputs and 8 outputs via TOSLINK. Furthermore, the ADI-648 contains an easy-configurable 8-Channel 16x16 Matrix Router. Any of the outputs, which are divided into 8-Channel blocks, can be fed from any 8-channel input block, both on the ADAT and the MADI side. With this, there is not only free routing within the M-A and the A-M conversion, but also splitting and routing within the same format. An 8-Channel input block can be routed to any number of output blocks in parallel. The ADI-648 is compatible to all forms of increasing the sample rate (double speed). It supplies word clock in single or double speed, distributes 96 kHz signals in Double Wire mode into the MADI data stream, or per Sample Split (S/MUX) to the ADAT ports, but is also capable of double MADI rate (96k frame).
  
  The myMix IEX-16L-A 16-Channel Input Expander comes with two DB25 connectors and allows connection of up to 16 balanced line-level signals that can be fed from devices such as mixing consoles or external microphone pre-amps. The IEX16L-A comes with two 8-channel ADAT inputs that can be activated individually. This allows usage of 16 line level sources or 8 line level sources and 8 ADAT inputs, or 16 ADAT inputs on a single IEX-16L-A expander. Multiple IEX-16L expanders can be used in a myMix network. The IEX-16L-A can be configured using any myMix device on the network or the optional myMix CONTROL software, including input channel naming and stereo linking. The configuration is stored automatically in the IEX-16L-A. The optional myMix CONTROL software allows uploading/downloading of complete settings for the IEX-16L-A expander. The expander can be locked by connecting a myMix to the CONFIG port, or via the myMix CONTROL. The CONFIG ports provide all the data but no audio. It can also be used to connect the myMix CONTROL network interface (myMix PLUG).

• Power Supply with Power Plug

• Limited 1-Year Warranty

• ADI-648 MADI/ADAT Format Converter

• IEX-16L-A 16-Channel Input Expander for myMix Systems

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Technical parameters

• IEX-16L-A 16-Channel Input Expander for myMix Systems

  Inputs	16 Analog line level ADAT: 2 x 8 channels
  Impedance	20 Ω, balanced (input)
  Level	+ 20 dBu (maximum input)
  Sampling Rate	44.1/48 kHz
  Gain Adjustment Range	0, +6, +12 dB (input)
  Frequency Response	>104 dB
  THD + N	<0.022%
  Network Type	100 Mb/s fast Ethernet
  Cabling Type	CAT5/CAT5e
  Network Connections	2 RJ45, (1 network, 1 myMix)
  Network Switch	Unmanaged 100BASE-TX, full-duplex for 16 channel maximum For >16 Channel: Managed 100BASE-TX, IGMP snooping (v2)
  Audio Channel Limit	2 x Maximum of multicast groups handled by the switch (on network)
  Conversion	AD/DA: 24-bit, 48 kHz
  Connectors	Input: 2 x DB25, 2 x TOSLINK
  Dimensions (W x H x D)	19 x 1.75 x 5" (483 x 44 x 146 mm)
  Weight	6 lb (2.7 kg)

  Box Dimensions (LxWxH)	22.0 x 10.0 x 3.0"

• 16-Channel MADI to myMix Interface (24-bit, 48 kHz)

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