Allen & Heath M-ACE Audio Control over Ethernet Module:

The Allen & Heath M-ACE 64-Channel Network Card is a CAT5 network card for the iLive digital audio console. The M-ACE uses Allen & Heath's proprietary ACE (Audio & Control over Ethernet) to send up to 64-channels of audio & control information via CAT5. The card offers a cost effective point-to-point connection up to 393' (120m) over a single CAT5 cable. 

M-ACE is one of a range of digital audio networking options available for iLive, dLive and GLD to enable integration with other systems, digital mic splitting and system expansion. Allen & Heath ACE dLive Audio-Networking can be fitted to the Port B expansion slot in iLive fixed format MixRacks (iDR-16, iDR-32, iDR-48, iDR-64) or expander (xDR-16), Port A/B in iLive modular MixRacks (iDR0, iDR10) and Port A of iLive modular surfaces if they are fitted with the new RAB-2 standard. It can also be fitted to the I/O Module expansion slot in a GLD mixer, and to any I/O Port on a dLive system when equipped with a M-DL-ADAPT interface.