Connecting Audio output to BioSemi AD-BOX

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rahulag801
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Joined: Thu Aug 08, 2019 9:32 am

Connecting Audio output to BioSemi AD-BOX

Post by rahulag801 »

Hi,

Is there a way to connect external cable that take input from external audio card and used as an input in AD box of ( AUX-2 or AUX-3 ) channel?

Best Regards,
Rahul

Coen
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Re: Connecting Audio output to BioSemi AD-BOX

Post by Coen »

You need to purchase an ERGO input and an OPTICAL-ERGO, see https://www.biosemi.com/accessoires.htm (EUR 400 + EUR 1000). The AD-box needs to be sent to BioSemi for installation of the ERGO input on AUX2. The OPTICAL-ERGO is essential to maintain galvanic isolation between the (mains powered) sound card and the AD-box (connecting a computer directly to the AD-box presents a safety risk).

Best regards, Coen (BioSemi)

rahulag801
Posts: 7
Joined: Thu Aug 08, 2019 9:32 am

Re: Connecting Audio output to BioSemi AD-BOX

Post by rahulag801 »

Hi Coen,

Thank you for your email.

How many days it will take to installation ?

What type of output cable from AD box (ERGO) is connect to sound card using ( Minijack or USB or XLR ?)

Best Regards,
Rahul

Coen
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Re: Connecting Audio output to BioSemi AD-BOX

Post by Coen »

Installation takes 1-2 days. We supply a 3.5 mm audio plug to OPTICAL-ERGO wire with the OPTICAL-ERGO (which has a standard 8-pole ERGO input, see viewtopic.php?f=1&t=931&p=2854 ).

Best regards, Coen (BioSemi)

rahulag801
Posts: 7
Joined: Thu Aug 08, 2019 9:32 am

Re: Connecting Audio output to BioSemi AD-BOX

Post by rahulag801 »

Do we see a specific channel in BioSemi software when we have ERGO input receiving signals similar to EEG ?

Coen
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Re: Connecting Audio output to BioSemi AD-BOX

Post by Coen »

Yes, Erg1 channel on the "Sensors" tabpage.

Best regards, Coen (BioSemi)

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