Worldcast Systems Ecreso Series User manual

WorldCast Systems
web: www.worldcastsystems.com - e-mail: [e-mail]
ECRESO FM 100/300 W
User manual
87.5 –108 MHz
FM TRANSMITTER
Date: 2015/06/08
Version: 1.3.0

This device meets the requirements of the applicable European Community Directives.
This device is in the process of being tested for FCC compliance.
This device meets the specification requirements for IC certification.

ECRESO FM 100/300 W, user manual–06/2015
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Head Office : Parc d’activites Kennedy - 20, avenue Neil Armstrong –33700 Bordeaux-Merignac (France)
Tel [phone] –Fax [phone] –www.worldcastsystems.com –[e-mail]
TABLE OF CONTENTS
1. INTRODUCTION ............................................................................................................................................7
1.1. About WorldCast Systems ......................................................................................................................... 7
1.2. Before you start ......................................................................................................................................... 8
1.2.1. Safety precautions............................................................................................................................. 8
1.2.2. Factory guarantee ............................................................................................................................. 9
2. DESCRIPTION .............................................................................................................................................. 10
2.1. General description ................................................................................................................................. 10
2.2. Accessories .............................................................................................................................................. 11
2.3. ECRESO FM 100 W Description................................................................................................................ 12
2.3.1. Front panel ...................................................................................................................................... 12
2.3.2. Rear panel ....................................................................................................................................... 13
2.3.3. Opened cover .................................................................................................................................. 14
2.3.4. Synoptic diagram............................................................................................................................. 16
2.3.5. 2U Rack............................................................................................................................................ 16
2.4. Protecting the transmitter....................................................................................................................... 17
2.4.1. Surge Protector ............................................................................................................................... 17
2.4.2. Protection against VSWR................................................................................................................. 17
2.4.3. Protection against high temperature.............................................................................................. 17
2.4.4. Protections incorporated into the PSU ........................................................................................... 18
3. TECHNICAL SPECIFICATIONS ....................................................................................................................... 19
3.1. Environmental ......................................................................................................................................... 19
3.2. Power supply ........................................................................................................................................... 19
3.3. Physical .................................................................................................................................................... 19
3.4. Interface panel......................................................................................................................................... 19
3.5. RF section................................................................................................................................................. 20
3.6. Composite operation ............................................................................................................................... 20
3.7. Stereo operation...................................................................................................................................... 20
3.8. Mono operation....................................................................................................................................... 20
3.9. AF inputs .................................................................................................................................................. 20
3.10.HF output................................................................................................................................................. 21
3.11.Miscellaneous .......................................................................................................................................... 21
4. STARTING UP YOUR TRANSMITTER............................................................................................................. 22
4.1. Connecting the transmitter ..................................................................................................................... 22
4.2. Using the front panel............................................................................................................................... 23
4.2.1. Setting the transmitter.................................................................................................................... 23
4.2.2. Input selection................................................................................................................................. 24
4.2.3. Setting the MPX inputs.................................................................................................................... 25
4.2.4. MPX configuration........................................................................................................................... 26
4.2.5. Setting the analog or AES inputs ..................................................................................................... 27
4.2.6. Getting on air .................................................................................................................................. 27
4.3. Using the PC application .......................................................................................................................... 28
4.3.1. Connecting with the control software application.......................................................................... 28
4.3.2. Setting the transmitter.................................................................................................................... 28
4.3.3. Input selection................................................................................................................................. 28
4.3.4. Setting the MPX inputs.................................................................................................................... 29
4.3.5. MPX configuration........................................................................................................................... 29

ECRESO FM 100/300 W, user manual–06/2015
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4.3.6. Setting the analog or AES inputs ..................................................................................................... 29
4.3.7. Getting on air .................................................................................................................................. 29
4.4. With the Communication Pack option..................................................................................................... 30
4.4.1. Network configuration .................................................................................................................... 30
4.4.2. Connecting to the web interface..................................................................................................... 30
4.4.3. Configuring the transmitter ............................................................................................................ 31
4.4.4. Getting on air .................................................................................................................................. 31
5. MAIN FUNCTIONS AND PARAMETERS DESCRIPTION .................................................................................. 32
5.1. Overview.................................................................................................................................................. 32
5.2. Local mode............................................................................................................................................... 32
5.3. TX/RF parameters .................................................................................................................................... 33
5.4. Input switch parameters.......................................................................................................................... 34
5.5. Line 1 (ANA) parameters ......................................................................................................................... 36
5.6. Line 2 (AES) parameters........................................................................................................................... 37
5.7. MPX parameters ...................................................................................................................................... 37
5.8. Player parameters (audio backup)........................................................................................................... 38
5.9. Audio generator parameters ................................................................................................................... 39
5.10.Modulation parameters........................................................................................................................... 39
5.11.Stereo Encoder parameters..................................................................................................................... 42
5.12.RDS / SCA encoder parameters ............................................................................................................... 42
5.13.FM limiter parameters............................................................................................................................. 44
5.14.RDS parameters ....................................................................................................................................... 46
5.15.SD card parameters ................................................................................................................................. 49
5.16.Date and Time parameters ...................................................................................................................... 50
5.17.System parameters.................................................................................................................................. 50
6. FRONT SCREEN USE..................................................................................................................................... 51
6.1. Overview.................................................................................................................................................. 51
6.2. Working principle .................................................................................................................................... 51
6.3. Structure of the Ecreso FM menus .......................................................................................................... 53
6.3.1. Overview ......................................................................................................................................... 53
6.3.2. First level measurements ................................................................................................................ 54
6.3.3. First level menus ............................................................................................................................. 55
6.3.4. TX PARAMETERS / RF PARAMETERS Menus.................................................................................... 56
6.3.5. ALARMS Menu................................................................................................................................. 57
6.3.6. INPUT SWITCH Menu ...................................................................................................................... 58
6.3.7. LINE1 Menu ..................................................................................................................................... 59
6.3.8. MPX in Menu................................................................................................................................... 60
6.3.9. Audio Gene Menu ........................................................................................................................... 61
6.3.10.Modulation Menu ........................................................................................................................... 62
6.3.11.Stereo encoder Menu ..................................................................................................................... 63
6.3.12.RDS / SCA encoder Menu ................................................................................................................ 64
6.3.13.FM limiter Menu ............................................................................................................................. 65
6.3.14.RDS Menu........................................................................................................................................ 66
6.3.15.Network Menu ................................................................................................................................ 67
6.3.16.COM Menu ...................................................................................................................................... 68
6.3.17.Power supply Menu ........................................................................................................................ 69
6.3.18.Temp/Fan Menu.............................................................................................................................. 70
6.3.19.Time/Date Menu ............................................................................................................................. 71
6.3.20.License Menu .................................................................................................................................. 72
6.3.21.SD Card Menu ................................................................................................................................. 73
6.3.22.About / System Menu ..................................................................................................................... 74

ECRESO FM 100/300 W, user manual–06/2015
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Head Office : Parc d’activites Kennedy - 20, avenue Neil Armstrong –33700 Bordeaux-Merignac (France)
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6.3.23.Easy/Expert Menu ........................................................................................................................... 75
6.3.24.Exit Menu ........................................................................................................................................ 75
7. SERIAL & TELNET COMMANDS.................................................................................................................... 76
7.1. Working principle .................................................................................................................................... 76
7.2. Ecreso FM and Ecreso FM Amplifier serial commands............................................................................ 78
7.2.1. System commands .......................................................................................................................... 78
7.2.2. Measurement commands ............................................................................................................... 80
7.2.3. Transmitter commands ................................................................................................................... 81
7.2.4. Configuration commands ................................................................................................................ 82
7.2.5. Alarm commands ............................................................................................................................ 84
7.2.6. Input commands ............................................................................................................................. 86
7.2.7. Encoder commands......................................................................................................................... 88
7.2.8. RDS commands................................................................................................................................ 89
7.2.9. Status commands............................................................................................................................ 93
7.2.10.Communication board commands .................................................................................................. 93
7.3. HyperTerminal connection ...................................................................................................................... 94
8. CONFIGURATION WITH THE PC APPLICATION............................................................................................. 97
8.1. Overview.................................................................................................................................................. 97
8.2. Using the application ............................................................................................................................... 97
8.2.1. Connection ...................................................................................................................................... 97
8.2.2. Configuration................................................................................................................................... 98
8.2.3. Saving parameters......................................................................................................................... 104
9. THE EMBEDDED WEBSITE ......................................................................................................................... 105
9.1. Introduction...........................................................................................................................................105
9.2. Connecting to the embedded web site .................................................................................................105
9.3. Viewing the Status ................................................................................................................................. 108
9.3.1. Main status....................................................................................................................................108
9.3.2. Advanced measurements.............................................................................................................. 109
9.4. Transmitter configuration...................................................................................................................... 113
9.4.1. Easy configuration......................................................................................................................... 113
9.4.2. Main configuration........................................................................................................................ 114
9.4.3. Modulation configuration ............................................................................................................. 121
9.4.4. Input Selection .............................................................................................................................. 123
9.4.5. Input Sources................................................................................................................................. 125
9.4.6. Audio backup configuration ..........................................................................................................128
9.5. Setting the RDS data .............................................................................................................................. 129
9.5.1. Static encoder ............................................................................................................................... 129
9.5.2. Dynamic Encoder .......................................................................................................................... 131
9.6. System configuration ............................................................................................................................. 134
9.6.1. Product ID...................................................................................................................................... 134
9.6.2. Product configuration ................................................................................................................... 135
9.6.3. Product Backup ............................................................................................................................. 135
9.6.4. Date / Time.................................................................................................................................... 137
9.6.5. Network......................................................................................................................................... 138
9.6.6. Communication ............................................................................................................................. 139
9.6.7. Users.............................................................................................................................................. 140
9.6.8. SNMP Agent ..................................................................................................................................141
9.6.9. SNMP Manager ............................................................................................................................. 142
9.6.10.IRT Traps........................................................................................................................................ 143
9.6.11.Manufacturer Traps ...................................................................................................................... 144

ECRESO FM 100/300 W, user manual–06/2015
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Head Office : Parc d’activites Kennedy - 20, avenue Neil Armstrong –33700 Bordeaux-Merignac (France)
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9.6.12.System........................................................................................................................................... 145
9.6.13.Advanced Logging ......................................................................................................................... 146
9.7. About ..................................................................................................................................................... 147
9.8. Chatting with other users ...................................................................................................................... 148
10. REMOTE CONTROL AND MONITORING WITH THE GPIO BOARD ............................................................. 149
10.1.Introduction...........................................................................................................................................149
10.2.Standard GPIO board ............................................................................................................................. 149
10.2.1.Description of control and monitoring functions..........................................................................149
10.2.2.Remote control function pinout.................................................................................................... 150
10.2.3.Remote monitoring function pinout ............................................................................................. 150
10.2.4.Physical representation of the GPIOs............................................................................................ 152
10.2.5.Management using serial commands ........................................................................................... 153
10.3.Analog GPIO board ................................................................................................................................ 154
10.3.1.Description of control and monitoring functions..........................................................................154
10.3.2.Remote control function pinout.................................................................................................... 155
10.3.3.Remote analog monitoring function pinout..................................................................................155
10.3.4.Remote monitoring function pinout (relays) ................................................................................ 156
10.3.5.Physical representation of the analog GPIOs ................................................................................157
10.3.6.Management using serial commands ........................................................................................... 158
10.3.7.Specification of the analog GPIO board ........................................................................................ 158
11. EMR ........................................................................................................................................................ 159
11.1.Setting up............................................................................................................................................... 159
11.1.1.Connecting for the first time to EMR ............................................................................................159
11.1.2.Retrieving your account ID ............................................................................................................ 160
11.1.3.Setting up transmitters ................................................................................................................. 160
11.2.Using EMR.............................................................................................................................................. 161
11.2.1.Présentation .................................................................................................................................. 161
11.2.2.Viewing the map ........................................................................................................................... 161
11.2.3.Dashboard ..................................................................................................................................... 162
11.2.4.Reporting.......................................................................................................................................165
11.2.5.Configuration.................................................................................................................................166
APPENDIX A: SOFTWARE OPTION MANAGEMENT........................................................................................ 167
A.1. Using the front panel application ........................................................................................................... 167
A.2. Using the PC application ......................................................................................................................... 168
A.3. Using serial commands ........................................................................................................................... 169
APPENDIX B: ADJUSTING THE IMPEDANCE OF ANALOG INPUTS................................................................... 170
APPENDIX C: MAINTENANCE ........................................................................................................................ 171
C.1. Changing the fuses .................................................................................................................................. 171
C.2. Changing the battery of the control board ............................................................................................. 172
APPENDIX D: TROUBLESHOOTING ................................................................................................................ 173
D.1. Calibration .............................................................................................................................................. 173
D.2. Complete Reset of the Ecreso FM ..........................................................................................................173
APPENDIX E: EMR & SECURITY...................................................................................................................... 174
E.1. Transmitter Notification Protocol ........................................................................................................... 174
E.2. EMR Server Security ................................................................................................................................ 174
FOR MORE INFORMATION............................................................................................................................ 175

ECRESO FM 100/300 W, user manual–06/2015
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Head Office : Parc d’activites Kennedy - 20, avenue Neil Armstrong –33700 Bordeaux-Merignac (France)
Tel [phone] –Fax [phone] –www.worldcastsystems.com –[e-mail]
1. INTRODUCTION
1.1. About WorldCast Systems
WorldCast Systems is a highly respected provider of professional, reliable and innovative solutions to the Radio & TV
industry worldwide.
Encompassing the industry-leading brands of APT, Ecreso & Audemat, WorldCast Systems offers high-performing
broadcast systems including audio codecs, FM transmitters and RF signal monitoring designed to meet the needs of
both large international broadcast networks and small private stations alike. WorldCast Systems’ products are
deployed throughout the networks of many major public and commercial broadcasters such as the BBC, ARD, the EBU,
RTE, TDF, RNE, Teracom, RAI, ORF and Clear Channel Radio.
•APT codecs deliver audio over IP, T1, ISDN & Leased Lines. Our award-winning SureStream technology
enables high quality audio transport over cost-effective IP links.
•Ecreso offers highly efficient FM transmitters with extensive inbuilt functionality, highly competitive Total
Cost of Ownership and an industry-leading 10 year warranty.
•Audemat provides a range of professional monitoring and measurement tools for Radio & TV, complemented
by an extensive range of remote control systems for management, configuration and monitoring of broadcast
networks.
Three core values have shaped the growth and direction of WorldCast Systems
1) Product innovation:
WorldCast Systems places a key emphasis on Research & Development and its innovative approach has been
repeatedly recognized by the industry. Our products have been selected to receive awards for innovation at
consecutive NAB Shows for over 13 years.
2) Customer satisfaction:
WorldCast Systems is dedicated to ensuring the best quality, value and service for its customers and has
achieved IS0 9001 certification.
3) Sustainable Development:
WorldCast Systems is committed to sustainable development and demonstrates this commitment in several
ways: all new products are developed in keeping with an eco-design philosophy and built within a low energy
consumption factory and the company has also established Proximité Carbone, a foundation to enable
reforestation.
Headquartered in Bordeaux-Merignac, France, WorldCast Systems employs nearly 100 people worldwide with an R&D
center in Northern Ireland and sales offices in the UK, Germany, India and the US. A global distributor network works
together with our international sales and support staff to offer local assistance to our international customer base.

ECRESO FM 100/300 W, user manual–06/2015
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Head Office : Parc d’activites Kennedy - 20, avenue Neil Armstrong –33700 Bordeaux-Merignac (France)
Tel [phone] –Fax [phone] –www.worldcastsystems.com –[e-mail]
1.2. Before you start
1.2.1. Safety precautions
This equipment complies with international mechanical and electrical standards. To maintain this compliance, as well
as to ensure proper and safe working conditions and avoid electrical shocks and fire hazards, you must comply with
the following recommendations:
The device should only be utilized in the conditions described in the user manual.
The device is designed for industrial usage and must only be operated by qualified personnel.
The device may be heavy; it must be lifted and handled with care, specifically during unpacking and set up.
Electrical precautions
Unplug from mains outlet before any intervention.
Any maintenance, adjustment or repair must be carried out by personnel specifically trained by WorldCast
Systems.
Before switching on the device, make sure the nominal voltage specified on the device matches the mains
nominal voltage.
The device should only be operated on a stable electrical network. If the electrical network is not stable, a
power conditioner, such as a UPS, must be used
The device must only be used with a plug that incorporates a protective ground contact.
To avoid any risk of electrocution, the protection conductor must not be cut, intentionally or accidentally,
either on the device or on the power cord.
High quality shielded cables are mandatory.
Environmental precautions
It is necessary to verify that operating conditions comply with those recommended in the manual (see
Technical Specifications chapter –3.1, 3.2, 3.5).
Nothing must obstruct the ventilation.
To avoid any electromagnetic interference, the device must only be used when it is closed, installed in a
cabinet and connected to the earth as per the instructions.
The device should not be exposed to dripping or splashing and no objects filled with liquids, such as coffee
cups, should be placed on the equipment.
Connectors may be hot on high power units.
Precautions regarding the lithium battery
This device includes a lithium battery.
If the battery is not correctly replaced, there is a risk of explosion.
Only replace it with a battery of the same type. Contact us before attempting to use another type
Do not puncture the battery
Do not throw the battery in fire
Do not immerse the battery in water
Do not throw away the used battery, recycle it instead. You may send it back to us if needed.

ECRESO FM 100/300 W, user manual–06/2015
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Head Office : Parc d’activites Kennedy - 20, avenue Neil Armstrong –33700 Bordeaux-Merignac (France)
Tel [phone] –Fax [phone] –www.worldcastsystems.com –[e-mail]
1.2.2. Factory guarantee
WorldCast Systems offers a standard three-year warranty on parts and workmanship from the date the transmitter is
received; this warranty can be extended to five years. WorldCast Systems also offers on compact transmitters of the
range a ten-year warranty.
If precautions listed section 1.2.1 are not followed, the guarantee will be void.
Using multiple captors, a µSD card records operating conditions which allow a precise and quick diagnostic for after
sale services. If missing or if recorded readings show proper operating conditions have not been respected, the factory
guarantee will be void, whether standard or extended depending on the contract subscribed by the client.
In case the client uses the µSD card for the optional audio backup or to retrieve saved configurations;
the EMR directory must never be erased
The µSD card must be quickly placed back in its reader. Absence of readings lasting over one week will lead to
the guarantee being void.
No other µSD card can be used.
In case of destruction of the µSD card, contact the support service as soon as possible.
!Please refer to section 5.15 if you need to remove the µSD card.

ECRESO FM 100/300 W, user manual–06/2015
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Head Office : Parc d’activites Kennedy - 20, avenue Neil Armstrong –33700 Bordeaux-Merignac (France)
Tel [phone] –Fax [phone] –www.worldcastsystems.com –[e-mail]
2. DESCRIPTION
2.1. General description
Combining the very latest technologies with our proven RF experience, our FM transmitters have been designed to
offer an innovative and highly reliable solution.
Among the first FM transmitters based on 6th Generation MOSFET, these transmitters are not only more robust, they
also deliver efficiency of up to 74%. Top signal quality and performance are achieved thanks to the “FM Band Direct to
Frequency” digital modulator which is at the heart of this range.
The manufacturing quality and the simplicity of use make these truly powerful transmitters to broadcast analog FM
programs.
Ecreso FM transmitters are fully protected against overheating, VSWR and lightning.
They also offers a number of built in functions that can eliminate the additional cost and space requirements of
external equipment.
Fully featured for local maintenance and configuration, they also allow full remote control by Web server, SNMP,
RS232 or GPIOs (depending on options).
Options available with the current version are:
RDS: the internal RDS encoder makes it possible to manage RDS parameters (PI, PS, TP, TA, PTY, MS, DI, RT,
PTYN, AF, CT) and includes 1 PSN and 2 DSN.
FM limiter: audio processing option with AGC, FM limiter FM and MPX power limiter.
SFN: this option includes a 10 MHz input to synchronize the RF sub-carrier to an external source and an
embedded memory on the digital modulator to configure the delays which will allow to the synchronization
between the various transmitters.
Communication Pack: this software pack includes:
oTCP/IP Connectivity
oWeb Interface for control and monitoring
oAdvanced Measurement Interface (AMI)
oSNMP management
oAudio Backup on µSD card
oTelnet connection
oPreset management
GPIO: this additional board allows remote control and management of your transmitter. Available as
standard or analog board.
Surge protector: added to the chassis to limit the surge caused by lightning
Please refer to Appendix A for more information on option management.
Project co-financed by the European Union, involved in the Aquitaine Area, through the
European Funds for local development.