GX4816 is a 96k - Hz audio expander that provides high-input-count remote expansion for SQ, Avantis and d - Live mixing systems, and for the AHM-64 audio matrix processor. Each GX4816 is loaded with 48 d - Live mic preamps with independent Phantom Power LED indicators, plus 16 XLR line outputs. Additionally, 2 DX ports are provided for connection to up to 4 DX Expanders for further I/O expansion. Connection to a ME Personal Mixing System is possible via the DX2 socket when used with SQ or Avantis. GX4816 connects via a single Cat5e cable to an SLink socket on a SQ, Avantis or AHM-64, or to a giga - ACE audio network card on a d - Live system. Connection to DX Expanders and the ME Personal Mixing System is also over Cat5e cable. Features 48 Mic Preamps on XLR with Phantom Power status LEDs 16 XLR Line Outs 96k - Hz operation DX1 Port – compatible with a single DX32, or up to 2 DX168/DX164-W expanders DX2/ME Port – compatible with a single DX32, up to 2 DX168/DX164-W expanders, or a ME personal monitoring system (not compatible with AHM-64 or d - Live). Compatible with SQ, Avantis, AHM-64 and d - Live (d - Live requires firmware V1.86 onwards) Up to 2 GX4816 units can be added to a SQ system Up to 3 GX4816 units can be added to an Avantis system Up to 5 GX4816 units can be added to a d - Live S Class system Up to 3 GX4816 units can be added to a d - Live C Class system Rack-mounted (5u) or shelf/floor operation Plug and Play – no IP addressing required Compatible with CAT5e (or higher) cables of up to 100m Locking Ether - Con ports