Backed by the combined technological prowess of multiple HARMAN brands, the JBL Commercial Series Mixers (CSM) deliver unsurpassed quality in commercial sound. Easily configured for a range of applications, such as background music, security, and paging, CSM units are designed for everything from schools and hospitals to restaurants and fitness facilities. They feature RJ45 connectors for use with JBLCSR-V in-wall volume controls, and a universal power supply that accepts AC voltages from 100 to 240 VAC, 50/60 Hz. Plus, they’re built using HARMAN’s GreenEdge clean standards to offer numerous energy-efficient benefits, including a lighter weight, space-saving design, and conforming to RoHS standards.Features8 inputs with 2 channel outputsFanless, space-saving 1U designIndependent base/treble controlsEuro-block type mic/line input and output connectors, and unbalanced RCA inputs for consumer connectionSleek industrial look with illuminated rings making them easy to see and useConfigurable output routing (2 channel models only)Supports JBL CSR-V wall controller via Ethernet cablePriority muting, VOX ducking, and phantom power for all modelsSpecsInputs 8Output Channels 2Input Sensitivity (Mic) 3mVrmsInput Sensitivity (Line) 775mVrmsInput Sensitivity (RCA) 300mVrmsPhantom Power 27VDCPriority Muting YesConfigurable Output Routing NoAC Line Voltage 100 - 240V, 50/60 HzDimensions 1.7" x 17.2" x 11.9" (43.3 mm x 437 mm x 303.4 mm).