The Neve 1073 Digital Board is an optional Digital card providing a FireWire/AES interface with two channels of A/D conversion to either AES or FireWire. An insert point is available before the A/D converter on each channel to allow external, analogue outboard equipment to be switched into the signal path. Two channels of AES-to-analogue or FireWire-to-analogue conversion are also available. Can be retro-fitted to existing 1073DPX unit