The Medusa MCA version 1 is a propitiatory multi-channel analyser that contains a fully digital, FPGA-based multichannel analyser with built-in HV coupled to a dedicated ethernet-based readout system. The system is mounted directly on the back of the PMT thereby optimising cable lengths and reducing noise.

The characteristics of the MCA are listed on the page: MCA specifications

Specific to this model are:

Readout
EthernetTCP (default), UDP, real-COM mode
EthernetStatic and dynamic IP
Power9V - 18V (9V - 36V available on request)