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Dtmf tone
Dtmf tone










dtmf tone

It is designed to receive control information in the form of contact closure or 4 digit DTMF tone sequences (6) on any one of eight to forty-eight unique channels (expandable to 192 channels). The MST103 is the primary component of a master slave automation system. The Model MST103 will receive contact closure, 4 digit DTMF tone sequences, or serial data streams on 8 to 48 unique channels (expandable up to 192 unique channels) and broadcast control information to unlimited number of slaves connected to either redundant video outputs or RS-232 serial stream.

dtmf tone dtmf tone

The GPI Master is the primary component of a master / slave automation system. produces custom design electronics for the Cable, Broadcast, and Telephony markets specializing in switching and automation products.












Dtmf tone