Focusrite OctoPre ADAT ADC digital board

OctoPre ADAT ADC digital board description:

This card provides digital outputs for all eight OctoPre channels, which operate over the full sample frequency range (44.1, 48, 88.2 and 96 kHz) and can be dithered to 16-, 20-, or 24-bit depths depending upon the destination. External word clock synchronisation is possible using the rear panel BNC connector. The card features two ADAT-type lightpipe output connectors. For speeds up to 48KHz both connectors transmit all 8 channels simultaneously. However, ADAT-type connectors are bandwidth limited at sample rates above 48 kHz - each audio channel uses two ADAT digital channels to accommodate the increased quantity of data, hence the need for two ADAT connectors to allow 8 channels of conversion at high speed.