TesiraFORTE VT Fixed I/O DSP 12xAEC-in / 8out / 2ch-VoIPThe TesiraFORT VT is a digital audio server with 12 analogue inputs and 8 analog outputs, and includes Acoustic Echo Cancellation (AEC) technology on all 12 inputs. It includes up to 8 channels of configurable USB audio, a 2 channel VoIP interface, and a standard FXO telephone interface. Product Features 12 mic line level inputs with AEC, 8 mic line level outputs Gigabit Ethernet port RS 232 serial port 4 pin GPIO 2 line OLED display with capacitive