Itel STL-SAT Changeover Manuel utilisateur

User's manual

STL-SAT Changeover

Author

Version

A.Tomassini

Table of contents

Section 1 Introduction 6

................................................................................................................................... 61 Review

......................................................................................................................................................... 6Patent

................................................................................................................................... 72 Warnings

................................................................................................................................... 83 Front Panel

................................................................................................................................... 84 Rear Panel

................................................................................................................................... 95 Connectors

................................................................................................................................... 136 LCD Menu

................................................................................................................................... 147 Password

Section 2 Display Function 16

................................................................................................................................... 161 Station ID

................................................................................................................................... 162 Mpx Encoder

......................................................................................................................................................... 16Audio Levels

......................................................................................................................................................... 17Pre Enphasis, Audio Level and Clipper

......................................................................................................................................................... 17Pilot Level And Phase

................................................................................................................................... 173 RdsEncoder

......................................................................................................................................................... 17PS,PI, PTY Indications

......................................................................................................................................................... 18Radiotext Indications

................................................................................................................................... 184 Changeover

......................................................................................................................................................... 18Set Up main channel and back up

......................................................................................................................................................... 19Changeover Setting Mode

......................................................................................................................................................... 19Changeover Time Set

......................................................................................................................................................... 20Dropouts Reconize

......................................................................................................................................................... 20PI Code Control

......................................................................................................................................................... 21SNR on MPX

......................................................................................................................................................... 21Threshold Levels

......................................................................................................................................................... 22MPX parameters Reading

......................................................................................................................................................... 22RDS Data Buffer

................................................................................................................................... 225 System

......................................................................................................................................................... 22GPIO Port Control

......................................................................................................................................................... 23Reading Parameters

......................................................................................................................................................... 23Modem Status and SMS alarms Activation

......................................................................................................................................................... 24IP Settings

......................................................................................................................................................... 24Functioning, Alarms and Warninngs

......................................................................................................................................................... 25Software Version

......................................................................................................................................................... 25Blocco password

.................................................................................................................................................. 26Cambio password, blocco sistema

.................................................................................................................................................. 26Recupero password

STL-SAT Changeover4

Section 3 Control Software 28

................................................................................................................................... 281 Main Window

................................................................................................................................... 312 RDS,Changeover and SMS Settings

......................................................................................................................................................... 34Coder Stereo Settings

......................................................................................................................................................... 34Channels and Threshold Settings

.................................................................................................................................................. 34Alarms Settings

.................................................................................................................................................. 35Audio Levels

.................................................................................................................................................. 36PICode .................................................................................................................................................. 36RDS Data Quality

.................................................................................................................................................. 36Pilot Level.................................................................................................................................................. 36SAT Dropouts reconizer

.................................................................................................................................................. 37SNRon MPX

......................................................................................................................................................... 37SMS - GPIO Settings

................................................................................................................................... 383 Radiotext Settings

................................................................................................................................... 394 PS Settings

................................................................................................................................... 415 Alternative frequencies

................................................................................................................................... 456 Firmware Update

................................................................................................................................... 477 Terminal

................................................................................................................................... 488 Levels Monitor

Section 4 GSM - SMS Functions 50

................................................................................................................................... 501 Commands

......................................................................................................................................................... 51ADD ......................................................................................................................................................... 51AUTO ......................................................................................................................................................... 53BYPASS ......................................................................................................................................................... 53DEL ......................................................................................................................................................... 53HELP ......................................................................................................................................................... 54MAN ......................................................................................................................................................... 54MUTE ......................................................................................................................................................... 54NOQUIET ......................................................................................................................................................... 54NUMBERS ......................................................................................................................................................... 55QUIET ......................................................................................................................................................... 55RESET ......................................................................................................................................................... 55SETGRANT

Section 1

Introduction

6 STL-SAT Changeover

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 MPXe reconize software

dropouts (glitch) on satellite

1.1.1 Patent

Italy Patent n° 1.427.697

New Patent Pending

7Introduction

1.2 Warnings

Before attempting any operation, please follow the safety instructions contained in

the following paragraph

The producer declines any liability for damage to people or things due to non-

compliance even if partial, of the following indications

Ensure that the supply voltage corresponds to what is indicated on the apparatus.

Ensure that the electrical system is equipped with ground connection,

Use only power sockets and cables with ground connection

Disconnect power before attempting any operation inside the device

The power cutting device is the power cord, so this should be easily accessible

and the socket must be positioned close to apparatus

Any operation involving the access to internal parts must be performed only by

trained service personnel.

8 STL-SAT Changeover

1.3 Front Panel

Front Panel indicators

• MAIN Main audio is on output

• BACKUP Reserve audio is on output

• ALARM Fixed: One or many alarms are active

Blink: No alarms, Warnings active

• RUN Blink, Equipment OK.

Front Panel Push Buttons

• < left/increment

• ENT edit/enter

• > right/decrement

1.4 Rear Panel

Connectors and Regulations on Rear Panel

•LEFT INPUT (XLR-F) Audio Analog Left Input from SAT Receiver

RIGHT INPUT (XLR-F) Audio Analog Right Input from SAT Receiver

TRIM LEFT/RIGHT Fine tuning L/R Level (+/-0.5dB)

•MPX IN 0dBm (BNC-F) Input MPX STL. Nominal Level Accepted 0dBm

•(2.2Vpp, 775mV RMS)

•RDS INJ RDS Level for OUT 1..3

•TRIM IN MPX Input Fine tuning (not present in all models)

TRIM OUT MPX Out fine tuning +1dB..-3dB

PC RS232 (DB9-F) Com Port RS232

•GPIO Control Connector GPIO.

•OUT1..3 Independent audio out. Note: OUT 3 che be configured for be the copy of

MPX In (Un buffered) .

•DC24V IN Battery Supply Input 24V (min 18V, max 32V)

•DC FUSE 630mAT Fuse for battery supply

Other connectors are present (LAN, MODEM VDE), GROUND). AC SUPPLY 100..230V AC 50/60 HZ

9Introduction

1.5 Connectors

1.5.1 Audio

Front view XLR female

connector

PIN#

DESCRIPTION

NOTE

GROUND

Ground

Positive

Negative

10 STL-SAT Changeover

1.5.2 RS 232

Front view of RS232 DB9 female

connector

PIN#

DESCRIPTION

NOTE

APP LINK

+9V

TXD

Data Transmission

RXD

Data Reception

PC CONN

External PC Input connection

GND

Ground

TALKER SEL

Talker devices selection (CPU o MODEM)

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