AVT MAGIC TH1ipGo, Hardware Manual

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S y s t e m D e s c r i p t i o n
2 S Y S T E M D E S C R I P T I O N
The functional elements of the system are pictured in Fig. 2.
FIG. 2 FUNCTIONAL ELEMENTS OF MAGIC TH1GO
2.1 Functionality
The MAGIC TH1ipGo s ystem incorporates a LAN interface, the MAGIC
TH1potsGo offers an additional POTS interface. The operating mode can be
set with the help of the web browser application or the front keypad and dis-
play.
The complete signal processing is taken over by a digital signal processor . In
this way the following functions are carried out:
– G.711 Audio encoding and decoding
– G.722 Audio encoding and decoding ( HD Voice )
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– an independent AGC (Automatic Gain Control)
– an independent Expander (to suppress spurious signals)
– control of the complete system ( Display, Relay, TTL, LAN)
A seperate component provides the Echo Canceller function. As ON AIR Au-
dio input/output an analogue Audio interface is available.
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MAGIC TH1potsGo: only in optionally VoIP mode.