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Audio Interface II Manual

 

 

 

 

Overview 

The Audio Interface II allows you to interface your Eurorack modular system to the pro balanced 
line level world (+4 dBu).  You can send and return to rack mount/desktop fx units, patch to 
external line level instruments like synths and drum machines, interface to a DAW and much 
more. 

Features 

● 2 x Balanced TRS 1/4″ to Eurorack modular level input paths 
● 2 x Eurorack modular level signals to Balanced TRS 1/4″ output paths 
● 4 x six stage led VU meter to monitor all inputs and outputs simultaneously 
● Uses high quality THAT Corp balanced line drivers and receiver ICs 
● Input path has up to 20 dB of gain which allows you to patch in low level consumer level 

signals and boost them. 0 dB = 10 Vpp (nominal Eurorack level) 

● Output path steps a nominal Eurorack level (10 Vpp) down to +4 dBu  with up to +6 dB 

gain 

● Skiff friendly 

 

 

 

 

 

 

 

Page 1 

Summary of Contents for Audio Interface II

Page 1: ...Audio Interface II Manual Audio Interface II Eurorack Line Level Audio Interface Manual Revision 1 0...

Page 2: ...x Balanced TRS 1 4 to Eurorack modular level input paths 2 x Eurorack modular level signals to Balanced TRS 1 4 output paths 4 x six stage led VU meter to monitor all inputs and outputs simultaneousl...

Page 3: ...ual Table of Contents Overview Features Table of Contents Installation Before Your Start Installing Your Module Front Panel Controls Inputs Outputs Instruction Input From an External Source Technical...

Page 4: ...up capacity or upgrade your power supply You will also need to ensure you have enough free space hp as well as free power headers in your case to fit the new module You can use a tool like ModularGrid...

Page 5: ...aders that serve other purposes so ensure the cable is connected to the right one The other end of the cable with a 16 pin connector connects to the power bus board of your Eurorack case Ensure the re...

Page 6: ...y seated on both ends and that all the pins are correctly aligned If the pins are misaligned in any direction or the ribbon is backwards you can cause damage to your module power supply or other modul...

Page 7: ...Audio Interface II Manual Front Panel Page 6...

Page 8: ...acks The signals are boosted to modular levels according to the INPUT GAIN knobs B BAL IN L R These jacks bring signals into your modular system from the outside world where they are accessed from the...

Page 9: ...passing the output to a mixer Input From an External Source To take input from an external sound source and process it through the modular system first connect the output of your external device to ei...

Page 10: ...terface II Manual Technical Specifications Width 10 hp Maximum Depth 44 mm Current Draw 50 mA 12V 50 mA 12V NOTE Nominal current draw is 50mA 12V but the current draw with all 24 LEDs lit is 120mA 12V...

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