The ISA828 eight channel 192kHz A-D converter outperforms every other converter yet devised, and is the first audio A-D converter to utilise Burr-Brown Pro Audio Amplifiers and flagship PCM4220 A-D converter chips. With cutting-edge conversion technology seated within Focusrite custom analogue circuitry, the card delivers unparalleled performance; specifications include a dynamic range of 122dB and jitter less than 250 picoseconds. The card can be retrofitted at any time and, thanks to its convenient 25 pin D-Type connector, integrates seamlessly with ProTools HD as well as other popular hard disk recorders and mixing desks.  Digital formats include an eight-channel single/dual wire AES/EBU and SPDIF output, as well as an eight-channel ADAT lightpipe (SMUX/SMUX2) output. Wordclock i/o is provided via dedicated BNC connectors.