Pre-configured for out-of-the-box useNETGEAR IGMP PlusTM enables instant multicast functionality for most AV over IP installationsDedicated AV web-based GUI interfaceUnique interface designed for the AV professional with color-coded, port-based profilesProfiles for common audio protocolsQuickly assign profiles to ports for Dante, AES67, and AVB audio configurations. AVB Requires a separate licenseVideo profiles built-inSpecial profiles for NVX, SVSI, Q-SYS and Dante video profiles can be easily assigned to ports as neededUnique Automatic ConfigurationAuto-trunk and auto-lag functionality automatically configures other M4250 switches for use in star topology.Rackmount versatility1U, 400mm deep rackmount with all power and Ethernet ports on the backReversed mounting possibilityPossible reversed mounting with ports in the front including recessed mounting to protect cablesUniversal mounting availabilityMounting outside the rack made possible with bottom M5 and front M10 threaded holesAdjustable fan functionalityQuiet mode with 42dB@25ºC, or fanless mode when PoE load and temperature allowEasier configuration with new AV GUIThe AV-oriented, web-based GUI permits factory or user-specified profiles to be assigned to individual ports as needed.Use in noise-sensitive environmentsAdjustable fans can be turned off if certain conditions are met. Even the default Quiet mode is quieter than most other switches.Get up and running fast with little engineering time requiredOur NETGEAR IGMP Plus TM feature is set from the factory to ensure out-of-the-box functionality for most AV over IP installationsMultiple mounting options provide ultimate flexibilityThreaded mounting holes sized to industry standards are built into the chassis for mounting behind a display or clamped to a truss.