Profile: Sundance Systems, Inc. specialzies in offering data modules, audio modules and accessories. Audio modules include analog and digital modules. FBAI-M is a two channel analog master input module includes two-channel preamplifier, 20-bit delta-sigma A/D converters, a digital multiplexer and a fiber optic transmitter. It accepts either microphone-level or line-level signals on balanced XLR inputs. The microphone preamplifier offers performance comparable to the finest studio mixing consoles, making it ideal for demanding applications such as direct-to-digital remote recording of classical music. Phantom powering (48V) is provided for condenser microphones, selectable on/off with a front panel switch. DATI-SL and DATO-SL are data transmitter and receiver modules. These two slave modules provide a flexable interface capable of moving uni-directional and bi-directional control signals through the digital fiber-optic transmission systems.