Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 11AM Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The HD I/O AD Option from Avid is an expansion board that adds eight analog inputs to the Avid HD I/O. Dependent on the current configuration of the HD I/O chassis, the expansion option can add additional analog inputs either as an add-on, or by swapping out existing boards.
Expansion board for the Avid HD I/O
8 high quality analog inputs with premium analog circuitry