Biamp Tesira Forte Bvt45 Years WarrantyFixed I/O Dsp With 4 Analog InputsThe Tesirafort? Avb Vt4 Is A Digital Audio Server With 4 Analog Inputs And 4 Analog Outputs And Includes Acoustic Echo Cancellation (Aec) Technology On All 4 Inputs. It Includes Up To 8 Channels Of Configurable Usb Audio A 2-Channel Voip Interface And A Standard Fxo Telephone Interface. Tesirafort? Avb Vt4 Utilizes Avb/Tsn Digital Audio Networking And Can Be Used As A Standalone Device Or Combined With Other Tesirafort? Avb Devices And Tesira Servers Expanders Endpoints And Controllers.• 128 X 128 Channels Of Avb• 4 Mic/Line Level Inputs With Aec 4 Mic/Line Level Outputs• Gigabit Ethernet Port• Rs-232 Serial Port• 4-Pin Gpio• 2-Line Oled Display With Capacitive-Touch Navigation• Rack Mountable (1Ru)• Internal Universal Power Supply• Sip Voip Interface Via Rj-45 Connector• Standard Fxo Telephone Interface Via Rj-11 Connector• Signal Processing Via Intuitive Software Allows Configuration And Control For Signal Routing Mixing Equalization Filtering And Delay• Ce Marked Ul Listed And Rohs Compliant• Covered By Biamp Systems’ Five-Year WarrantyFeaturesTypeDsp Weight3.63 KgDimensions W X D X H483 X 267 X 44 MmWarranty5 Years