BSS BLU-102 Conferencing Processor with AEC and Telephone HybridAdvanced Audio Conferencing with Integrated AEC and Telephone Hybrid The BSS Soundweb London BLU 102 is a sophisticated conferencing processor equipped with acoustic echo cancellation (AEC) and a telephone hybrid. Designed for seamless integration into conferencing systems, it offers extensive signal processing capabilities and flexible configuration options. Analog Inputs: 10 (with 48V Phantom Power per Channel) Analog Outputs: 8 Telephone Interface: