The RDL RU-MLB4 Rack-Up Series Mic Line Bi-Directional Network Interface seamlessly connects four Dante inputs and outputs, converting standard mic or line audio sources into Dante network channels. Each input can be switched between mic or line level, eliminating the need for gain adjustments. It automatically applies precise microphone gain, 40 dB for condenser and 60 dB for dynamic mics, with 48V phantom power on each mic input. The line-level inputs support both unbalanced -10 dBV and balanced +4 dBu signals with generous headroom. Front-panel signal LEDs provide clear audio input monitoring. Experience effortless audio network conversion and balanced line-level output for your Dante network, making it an essential addition for your audio setup. Upgrade your network audio interface now!