Product Specification:Parallel input port: (conference microphone1-8)- impedance: 4.7KQmaximum level:-15dBV phantom power: 48V 2mAPositive phase input port: (External microphone 1-2)impedance: 3. 3K maximum input level:-13dBVPackage information:1x Conference Smart Mixer
Product Specification:Parallel input port: (conference microphone1-8)- impedance: 4.7KQmaximum level:-15dBV phantom power: 48V 2mAPositive phase input port: (External microphone 1-2)impedance: 3. 3K maximum input level:-13dBVPackage information:1x Conference Smart Mixer