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Ecreso Helios FM 20/100 W User Manual

Ecreso Helios FM 20/100 W
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ecreso WorldCast Systems Group
web: www.ecreso.com - e-mail: contact@ecreso.com
Helios FM 20/100 W
User manual
87.5 – 108 MHz
20 OR 100 W STEREO AND MULTIPLEX COMPACT FM DIGITAL
TRANSMITTER
WITH TCP/IP MONITORING*
*depending on options
Date: 2011/12/05

Table of Contents

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Ecreso Helios FM 20/100 W Specifications

General IconGeneral
BrandEcreso
ModelHelios FM 20/100 W
CategoryTransmitter
LanguageEnglish

Summary

Helios FM 20/100 W User Manual

General Description

Describes the FM transmitter's technology and features.

Introduction to Ecreso

About Ecreso

Introduces the company and its broadcast industry role.

Before You Start

Safety Precautions

Lists critical electrical, environmental, and battery safety guidelines.

Transmitter Description

General Description

Details the transmitter's technology, reliability, and protection.

Helios FM 20/100 W Description

Front Panel Overview

Identifies front panel components, indicators, and controls.

Rear Panel Connections

Synoptic Diagram

2U Rack Specifications

Technical Specifications

RF Section Specifications

Lists key parameters for the radio frequency performance.

Audio Operation Specifications

Details specs for composite, stereo, and mono audio.

AF Inputs and HF Output

Power Supply Specifications

Interface Panel and Environmental Specs

Interface Panel Overview

Describes indicators, screens, and buttons on the interface.

Environmental and Physical Specs

Details operating environment, dimensions, and weight.

Starting Up Your Transmitter

Connecting the Transmitter

Step-by-step guide for initial setup and connections.

Setting the Transmitter

Input Configuration and Selection

Getting On Air

Procedures for enabling RF output and going live.

Front Screen Use

Overview of Front Panel Menus

Introduces menus for audio configuration.

Navigation and Key Functions

Explains how to use the front panel controls.

Menu Structure Overview

First Level Measurements

Displays read-only measurement values.

First Level Menus

TX Parameters and Alarms Menus

Input Select Menu

Input Switch Menu

LINE1 Input Menu

MPX IN Menu

Audio Gene Menu

Modulation Menu

Stereo Encoder Menu

RDS Menu Configuration

Network Menu Settings

COM Menu Settings

Power Supply Menu

Temp/Fan Menu

Time/Date Menu

About Menu

Exit Menu

Main Parameters Description

INPUT SELECT Menu Parameters

Explains parameters for selecting audio sources.

INPUT SWITCH Menu Parameters

Explains parameters for input switching logic.

LINE 1 (ANA) Menu Parameters

LINE 2 (AES) Menu Parameters

MPX IN Menu Parameters

AUDIO GENE Menu Parameters

MODULATION Menu Parameters

STEREO ENCODER Menu Parameters

RDS Menu Parameters

Serial Commands

Working Principle of Serial Commands

Explains the basics of sending commands and interpreting responses.

System Commands

Measurement and Configuration Commands

Measurement Commands

Lists commands to retrieve measurement data.

Configuration Commands

Lists commands to set various configuration parameters.

Alarm and Input Commands

Alarm Commands

Lists commands for checking alarms.

Input Commands

Lists commands for input signal handling.

Encoder Commands

RDS Commands

Transmitter and Status Commands

Transmitter Commands

Lists commands for transmitter control.

Status Commands

Lists commands for checking status.

Communication Board Commands

HyperTerminal Connection Guide

Remote Control and Monitoring with GPIO Board

GPIO Board Functions

Describes control and monitoring capabilities using the GPIO board.

Remote Control Pinout

Details the pin assignments for remote control inputs.

Remote Monitoring Pinout

Physical Representation of GPIOs

Management Using Serial Commands

The Embedded Website

Connecting to the Embedded Website

Guides users on accessing the transmitter's web interface.

Viewing the Status via Web Interface

Configuration via Web Interface

System Information

Product ID Details

Displays product name, serial number, and software versions.

Date and Time Settings

User Management

Network Configuration

Support and Reboot Options

SNMP Agent Configuration

SNMP Notifications

Common SNMP Traps Configuration

IRT Traps Configuration

Ecreso Traps Configuration

About Web Application

Displays version and copyright information for the web interface.

Appendix A: Adjusting Analog Input Impedance

For More Information

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