The Alpha-Link MADI AX, Alpha-Link MADI SX and Alpha-Link Live-R are well established as reliable high quality multi-channel audio converters in professional studio installations around the world. Both models feature 64 channel MADI to 24-channel digital and 24 channel SSL A-D/D-A converters. Each unit features lossless fiber optic MADI in/out connections which can be used to connect to SSL's own MadiXtreme, MX4 or Delta-Link computer interfaces, to MADI equipped consoles and routers or to cascade multiple Alpha-Link units to create powerful systems that offer exceptional value. There are three different models available each of which features 24 channels of high quality SSL A-D/D-A conversion which can operate at up to 96kHz. The Alpha-Link MADI AX converts between analogue, optical digital MADI and 24 digital ADAT light pipe digital Inputs and Outputs simultaneously. The Alpha-Link MADI SX and Live-R convert between analogue, optical digital MADI and 24 channels (12 stereo pairs) of AES/EBU digital Inputs & Outputs simultaneously. The Alpha-Link Live-R originates in SSL's broadcast range so offers additional features including redundant PSU's, redundant MADI connections and is switchable between +18dBu or +22dBu nominal maximum analogue I/O level for 0dB FS. All units feature a front panel hardware switch based control interface with LED status indication, and dedicated tri-color LED's provide signal activity indication.