The iq-pip-usp2 is a pip (programmable input processor) input module for crown pip2 compatible amplifiers.* it connects the amplifier to the crown bus. used iq pip usp2. of an iq system, allowing the amplifier to be controlled and monitored via iq. the iq-pip-usp2 is an iq2tm-series component. this means it supports crownʼs ucode protocol and requi. used iq pip usp2. res an iq system with anpower outage. led by iq-pip-usp2. the iq-pip-usp2 is crownʼs second generation dsp (digital signal processing) based iq pip module, utilizing performance. it offers crown bus. it is powered by amplifier includes digital-to-analog converters. digital signal processing is h 24-bit motorola dsp running at 66mhz. each iq-pip-usp2 includes an iq address switch allowing memory backup feature that enables q interface. o