Increased flexibility is offered by the Osprey 800a input card, which supports up to four stereo audio channels. Simply attach it to an Osprey 820e, 825e, or 845e for improved audio performance. It is made to work with any Osprey 800 series cards. Additionally, this audio input card provides balanced, unbalanced, AES/EBU, and SPDIF external audio inputs. The Osprey 800a now offers more input audio signal flexibility with up to four stereo channels. There are always two balanced stereo channels available. Additionally, you can set up two extra stereo channels as unbalanced, AES/EBU, or SPDIF. (The audio card turns off the Osprey 820e card's unbalanced audio input.)

Audio Inputs:
AES digital audio (2 stereo pair, 2 x XLR)
SPDIF digital audio (2 stereo pair, 2 x RCA)
Balanced analog audio (2 stereo pair, 4 x XLR)
Unbalanced analog audio (2 stereo pair, 4 x RCA)

Connectivity:
PCI Express or PCI (x1) for mechanical stability only:
Slots: x 1, x 4, x 8, or x 16