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Knowledge Base > Discontinued Products > ADA8824 (ADAT) 24-bit Eight Channel A/D-D/A Converter

What is the I/O headroom on the ADA8824 (ADAT) 24-bit Eight Channel A/D-D/A Converter?

In both local modes (+4) and remote (+4/-10), the default headroom is set to 20dB. Therefore, setting the unit to +4 means the maximum input is +24dBu, and that the maximum output level is +24dBu (+/- 0.5dB). By using the variable I/O) gain control from the remote mode configuration applications (PC or Mac), the user can alter the unit’s input and output headroom.

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