1261 ZonePRO®12x6 Digital Zone ProcessorAdvanced Feedback Suppression (AFS™)Autowarmth®Auto Gain ControlCompressionLimitingNoise GatingNotch FilteringBandpass and Crossover FiltersParametric EQSecurity LockoutWall Panel ControlRS-232 ControlIEC, UL and CSA ApprovalsWith 12 inputs and 6 outputs and ..