AVT AUDIO VIDEO TECHNOLOGIES GMBH  

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Specifications:
Avt offers two telephone hybrid systems, the magic th2 and the magic isdn telephone hybrid.

Magic th2 is actually two hybrids in one as it supports either an isdn or a pots interface. It can be used as a dual hybrid in isdn mode or as a single hybrid in analogue mode. Two audio inputs and outputs that can be configured as analogue or digital(aes/ebu) audio interfaces are available. Analogue input/output levels are software adjustable and the digital interfaces have sepa-rate sample rate converters for input and out-put to adjust the audio clock to the isdn line clock. An echo canceller and automatic gain control are provided for each line input. Available options include dtmf tone recognition.

Using the analogue pots telephone interface, the system operates as a single hybrid. When the isdn interface is used, two independent hybrids are available, one on each b chan-nel. Both callers\'' audio signals are available sepa-rately at two xlr connectors. Two different ... [详细介绍]