Sound Devices XL-AES - 8-Channel AES Interface for Scorpio / 888 / 833The XL AES is an optional accessory for the Scorpio, 888, and 833 that provides 8 channels of AES3 audio connectivity through four heavy duty TA3F input jacks. The accessory mounts directly to the expansion port on the mixer recorder's top panel and features a rugged milled aluminum enclosure for years of reliable use. The XL AES appears in the Channel Input Source menu with all other possible input sources. Any of the 8 audio channels from the XL AES