Itel STL-SAT Changeover, User Manual

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6 STL-SAT Changeover
© 2018 ITEL SNC
1 Introduction
The equipment realizes a partial or complete re-coding system of the RDS signal already contained in the
incoming signal and automatic MPX exchange between the MPX source and another stereo audio source
such as a satellite decoder.
The RDS signal in the MPX can be switched directly to the output or suppressed and replaced completely
or partially.
Internal RDS coder settings, such as PSN, RadioText, PI, PTY, DI strings, will be transmitted in cases where
the unit must be fully replaced by the RDS signal, or if the stereo audio source is aired .
In partial re-coding, only alternative frequency tables are replaced, while the rest of the information will
remain the same as the original RDS signal.
Optional GSM modem add-on modules or ethernet connection interface allow remote control of the
device.
1.1 Review
1.1.0 18/1/2014 First Edition for firmware 2.0.0.0
2.0.0 16/6/2014 New functions for firmware 2.1.0.0: tunnel RDS-MPX, BYPASS function on GPIO e
SMS. Proper Pin Out GPIO
2.0.1 2/7/2014 New functions for firmware 2.1.0.1: dropouts reconize
3.0.0 10/04/2017 New LCD Menu, New SW functions, NSR Measures on MPX e reconize software
dropouts (glitch) on satellite
1.1.1 Patent
Italy Patent n° 1.427.697
New Patent Pending