Focusrite ISA428 ADC 192kHz A-D Option  

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The Focusrite ISA428 ADC provides 8 channels of the highest quality conversion at frequency rates of up to 192kHz. (Running at 96kHz provides 16 simultaneous digital outputs alongside the 4 main analo... Click To Read More About This Product

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The Focusrite ISA428 ADC provides 8 channels of the highest quality conversion at frequency rates of up to 192kHz. (Running at 96kHz provides 16 simultaneous digital outputs alongside the 4 main analog outputs.) Digital output formats include 8 channel single/dual wire AES/EBU, 8 channel SPDIF, and single/dual port 8-channel ADAT lightpipe, all available on a single ADC card. 2 ISA428s can be used with a single ADC, using the 4 extra line input channels on the rear of the unit containing the optional ADC. This allows expansion from a 4-pre amp system to an 8-pre amp system

  • Sample Frequency = 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz or 192kHz
    Bit Depth = 16, 20 or 24bit
    Clock Options = Standard or 256x (super Clock)
    0dBfs = +22dBu
    Dithering = Switchable
    Dynamic Range = 110dB
    Clock Jitter = less than 250 picoseconds
    Clock Jitter when sync'd to an external clock = 1 nanosecond
    THD+N AMPL = -120dBFS 'A' weighted

    ADAT Lightpipe = Optical
    AES/SPDIF = 2 x 9 pin D-type - requires breakout cable
    WordClock = BNC connector
All Focusrite products are built to the highest standards and should provide reliable performance for many years, subject to reasonable care, use, transportation and storage.

In the event of a Manufacturing Defect becoming evident within 12 months from date of purchase Focusrite undertakes that the product will be repaired or replaced free of charge if the product is returned to the authorised dealer from whom it was purchased. In these circumstances, or if you need an out-of-warranty repair to your Focusrite product, please contact your local Focusrite distributor in your country of residence or business : Find your local distributor here and you will be advised of the correct return procedure.

Alternatively contact the Focusrite Reseller from which you purchased the product. If you purchase a Focusrite product outside your country of residence or business you will not be entitled to ask your local Focusrite Distributor to honour this Limited Warranty, although you may request a chargeable repair.

Alternatively, the unit may be returned at your cost to the dealer you purchased the unit from so that they can organise a Warranty repair with their Focusrite Distributor.

This Warranty does not include cost of shipping to and from the authorised dealer from whom it was purchased. In every case it will be necessary to provide the original invoice or store receipt to accompany the defective product to the supplying dealer. This Limited Warranty is offered solely to the first purchaser of the product from an Authorised Focusrite Reseller (defined as a reseller which has purchased the Product directly from Focusrite Audio Engineering Ltd. in the UK or its Authorised Distributors outside the U.K,) and is not transferable.

This Warranty is in addition to your Statutory Rights in the country of purchase.

Please note: A Manufacturing Defect is defined as a defect in the performance of the product which may be expected from a reasonable interpretation of the published description and performance specifications as published by Focusrite Audio Engineering Ltd. This does not include damage caused by post-purchase transportation, storage or careless handling, nor damage caused by misuse.

A significant proportion of products returned under Warranty (which are very few in number compared to numbers sold) are found not to exhibit any fault at all. Please check that the mains voltage is correctly set for your local supply and that your connecting cables are in good order and correctly connected.

If in doubt about the product functions please read the user guide and if necessary contact your dealer for advice before returning the product to the supplying dealer. You can also contact the Focusrite Tech Support team at the Focusrite Answerbase for general advice.

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