Worldcast Systems RELIO User manual

WorldCast Systems
web: www.worldcastsystems.com - e-mail: [e-mail]
RELIO
USER MANUAL
(SOFTWARE VERSION 4.2.X)
Date: 2015/07/16
AUDEMAT® is a registered trademark.

Relio 4.2.x User Manual –07/2015
Page 2
Head Office : Parc d’activites Kennedy - 20, avenue Neil Armstrong –33700 Bordeaux-Merignac (France)
Tel [phone] –Fax [phone] –[e-mail] –www.worldcastsystems.com
CONTENTS
1. INTRODUCTION............................................................................................................................................ 4
1.1. General information......................................................................................................................................4
1.1.1. About WorldCast Systems .....................................................................................................................4
1.1.2. About the Relio ......................................................................................................................................5
1.2. Before you start ............................................................................................................................................6
2. PRODUCT PRESENTATION ............................................................................................................................ 7
2.1. List of included accessories ...........................................................................................................................7
2.2. Technical Specifications ................................................................................................................................7
2.3. Front panel .................................................................................................................................................10
3. RELIO QUICK START.................................................................................................................................... 11
3.1. Connections ................................................................................................................................................11
3.2. Configuring the IP connection.....................................................................................................................11
3.3. Using a Crossover connection .....................................................................................................................12
3.4. Other connection methods:........................................................................................................................13
3.5. Connecting the breakout panels.................................................................................................................14
3.6. Licensing......................................................................................................................................................15
4. USING THE EMBEDDED WEBSITE ............................................................................................................... 16
3.7. Unit Info ......................................................................................................................................................17
3.8. System Settings ...........................................................................................................................................18
3.9. Download Tools ..........................................................................................................................................19
5. BASIC CONFIGURITION .............................................................................................................................. 20
3.10. Product Id’s ...............................................................................................................................................20
3.11. Date/Time .................................................................................................................................................21
3.12. Status ........................................................................................................................................................22
3.13. Users .........................................................................................................................................................23
3.14. Network ....................................................................................................................................................25
3.15. PPP Dialout................................................................................................................................................27
3.16. PPP Dialin ..................................................................................................................................................29
3.17. SMS Alerts .................................................................................................................................................30
3.18. IP Router and Ports translation.................................................................................................................31
3.19. Phone Alerts..............................................................................................................................................33
3.20. Webcam (option) / Audio Streaming ........................................................................................................34
3.21. Support .....................................................................................................................................................35
3.22. Mail client .................................................................................................................................................36
3.23. SNMP Agent ..............................................................................................................................................38
3.23.1. Supported SNMP versions .................................................................................................................39
3.23.2. Notification modes ............................................................................................................................39
3.23.3. MIB structure .....................................................................................................................................39
3.24. Trap Receiver ............................................................................................................................................40
3.25. Notifications..............................................................................................................................................40
3.25.1. Principle of re-transmissions / acknowledgements functioning........................................................41
3.25.2. Events leading to sending of SNMP notification................................................................................41

Relio 4.2.x User Manual –07/2015
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Head Office : Parc d’activites Kennedy - 20, avenue Neil Armstrong –33700 Bordeaux-Merignac (France)
Tel [phone] –Fax [phone] –[e-mail] –www.worldcastsystems.com
3.26. I/O Layout .................................................................................................................................................42
3.27. I/O Log Settings .........................................................................................................................................43
3.28. I/O State ....................................................................................................................................................44
4. AUDIO STREAMING.................................................................................................................................... 45
5. AUDIO BACKUP .......................................................................................................................................... 46
5.1. Working principle........................................................................................................................................46
5.2. Audio file management...............................................................................................................................46
5.3. ScriptEasy ....................................................................................................................................................46
6. VIEWING THE LOGS .................................................................................................................................... 47
APPENDIX A: PINOUT CONNECTIONS............................................................................................................. 49
A.1. 64 Digital opto isolated inputs....................................................................................................................49
Digital inputs - using the SCSI connectors......................................................................................................49
Using the 1U Termination panel for 32 optically isolated inputs ..................................................................51
A.2. 64 Digital outputs .......................................................................................................................................53
Using the SCSI connection .............................................................................................................................53
Using the 2U Termination Panel with 32 Form C Relay Outputs ...................................................................55
A.3. Analog input module ..................................................................................................................................57
Using the SCSI connection .............................................................................................................................57
Using the 1U Termination Panel for 24 Differential 14-bit A/D Inputs..........................................................58
A.4. Remote control Reset .................................................................................................................................60
FOR FURTHER INFORMATION ........................................................................................................................ 61

Relio 4.2.x User Manual –07/2015
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Head Office : Parc d’activites Kennedy - 20, avenue Neil Armstrong –33700 Bordeaux-Merignac (France)
Tel [phone] –Fax [phone] –[e-mail] –www.worldcastsystems.com
1. INTRODUCTION
1.1. General information
1.1.1. 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.

Relio 4.2.x User Manual –07/2015
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Head Office : Parc d’activites Kennedy - 20, avenue Neil Armstrong –33700 Bordeaux-Merignac (France)
Tel [phone] –Fax [phone] –[e-mail] –www.worldcastsystems.com
1.1.2. About the Relio
The Audemat Relio system is a perfect solution for broadcast monitoring, communications, IT infrastructure
management, facility control, security applications, and even audio management. A choice of convenient I/O
termination panels with simple screw terminal connectors make connection to real world signals easy.
The Audemat Relio system brings unprecedented capabilities to remote monitoring and control applications.
Packaged in a rugged 1U, 19” rackmount enclosure, the unit provides 64 digital inputs, 64 digital outputs and 24
analog inputs, 4 serial ports (RS232, RS422 and RS485), 2 Ethernet ports, 4 USB ports, 1 audio output, 1 audio input
and 1 phone line connector.
Relio systems are IP enabled to allow remote monitoring from virtually anywhere. A complete voice modem
interface with DTMF capabilities is also included for traditional remote notification and control capabilities.
No programming skills are required to set up the Relio for your specific application.
The Relio includes ScriptEasy™ software that allows developers to drag and drop I/O data and logic functions to
generate monitoring and control scripts.

Relio 4.2.x User Manual –07/2015
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Head Office : Parc d’activites Kennedy - 20, avenue Neil Armstrong –33700 Bordeaux-Merignac (France)
Tel [phone] –Fax [phone] –[e-mail] –www.worldcastsystems.com
1.2. Before you start
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 environmental conditions comply with those recommended in the manual.
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.
If these precautions are not followed, the guarantee will be void.

Relio 4.2.x User Manual –07/2015
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Head Office : Parc d’activites Kennedy - 20, avenue Neil Armstrong –33700 Bordeaux-Merignac (France)
Tel [phone] –Fax [phone] –[e-mail] –www.worldcastsystems.com
2. PRODUCT PRESENTATION
2.1. List of included accessories
Check that all these accessories are included:
1 Power supply
1 Power cord
1 straight RJ45 cable (blue)
1 crossover RJ45 cable (yellow)
Breakout panels (as ordered)
SCSI Cables to connect to breakout panels
1 box including 1 CD-Rom and 1 quick start
2.2. Technical Specifications
The Relio is housed in a rugged 1U 19” rackmount enclosure. The Sealevel I/O boards interface to the CPU via
internal USB connections. Software drivers provide the capability to read the digital and analog I/O with a simple
process. The system is capable of using any or all of the following storage devices: Compact Flash, Microdrive, or
internal hard drive.
Processor Board
512 Gb DDR RAM installed; Max. capacity 1 Gb
10/100BaseT Ethernet
One RS-232 serial port
VGA video output
Four USB 2.0 ports
Internal USB for interface to I/O boards
Additional I/O Designed into Custom I/O Board
10/100BaseT Ethernet with RJ45 connector
Four software selectable RS-232/422/485 ports on high density connector
Data Storage
One CompactFlash card for system files
One 2.5” hard disk drive for user data

Relio 4.2.x User Manual –07/2015
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Head Office : Parc d’activites Kennedy - 20, avenue Neil Armstrong –33700 Bordeaux-Merignac (France)
Tel [phone] –Fax [phone] –[e-mail] –www.worldcastsystems.com
Power
An external power brick is supplied with each unit. No power or reset switch will be used. A connector
available on the rear panel triggers a hard reset when activated that will shut down the system then
power it back up after an appropriate delay.
I/O Subsystem
64 Digital Outputs –
Rated for 30VDC @ 250mA each. Outputs are available through high-density connectors on the rear of the
enclosure.
With the external relay panel: supports up to 250 VAC with a max of 125 W (Voltage x Current)
supports up to 125 VDC with a max of 60 W
64 Optoisolated Digital Inputs –
Rated for 5VDC –30VDC. Inputs are available through a high-density connector on the rear of the enclosure. Note:
Not compatible with TTL logic below 5V.
24 Analog Inputs –
14-bit differential inputs. A high-density connector is used to make these inputs available on the rear of the
enclosure. Input voltage range -10 to +10 V
Voice Modem
AT Command set
RJ-11 phone standard, built-in jack
Voice playback and recording of custom voice files available
Generates and detects DTMF tones in voice mode
Line-in use, extension pick-up and remote hang-up detection
Caller ID type I and II
Digital Line Guard (DLG) Protection
Enclosure
19” rack mount compatible metal enclosure
1U (1.75”) height
16.75” W x 1.75” H x 10.5” D
Power-on LED indicator on front of enclosure
“Maintenance Mode” momentary switch
Maintenance Mode LED indicator on front of enclosure
Easily replaceable cooling fan

Relio 4.2.x User Manual –07/2015
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Head Office : Parc d’activites Kennedy - 20, avenue Neil Armstrong –33700 Bordeaux-Merignac (France)
Tel [phone] –Fax [phone] –[e-mail] –www.worldcastsystems.com
Hardware Specifications
Digital Inputs 64 OPTO non-polarized inputs 5 –30 V, input resistance 6.2 kΩ
Digital Outputs 64 Open Collector Outputs 0 –30 V @ 250 mA
A/D Channels 24 multiplexed 16 bit differential inputs
Range +/–10 V
Impedance 2 GΩ
Protection fault protected for overvoltages of +/–30 V with power on or off
Front Panel
2 Status LEDs
oPower –not under software control, power indication only
oMaintenance mode –under software control
Maintenance push button Switch
oToggles Maintenance mode on/off
Rear Panel
12 V +/–5% Regulated Power input connector
One stereo audio output jack
One stereo audio input jack
DB-15 VGA connector
Four DB-9 Serial ports that support RS232/422/485
One DB-9 Serial port that supports RS232
Two RJ45 10/100 Ethernet ports
One RJ11 Phone port for Voice/Data modem
Four USB 2.0 ports
Two 68pin SCSI connectors with a total of 64 –OPTO inputs
Two 68pin SCSI connectors with a total of 64 –Open Drain outputs
One 50pin SCSI connector with 24 - A/D inputs
Removable screw terminal for remote reset connection
Disk Drives
One internal compact flash card
One internal 2.5” hard drive
Input Power - 12 V +/–5% @ 5 A
Pinouts of the I/O SCSI connectors are available in Appendix A

Relio 4.2.x User Manual –07/2015
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Head Office : Parc d’activites Kennedy - 20, avenue Neil Armstrong –33700 Bordeaux-Merignac (France)
Tel [phone] –Fax [phone] –[e-mail] –www.worldcastsystems.com
2.3. Front panel
Explanation:
POWER LED:
On : RELIO has power.
Off : RELIO does not have power. Note: this does not indicate that the Relio itself is running,
it only indicates presence of the +12 V at the rear panel power connector.
MAINTENANCE MODE LED: indicates maintenance mode has been activated.
MAINTENANCE MODE BUTTON: Activates maintenance mode, which suspends all alarms and automatic
actions by the Relio.
MAINTENANCE MODE BUTTON
POWER LED
MAINTENANCE MODE LED