DEVA Broadcast SmartGen Mini Maintenance And Operation Instruction Manual

MAINTENANCE AND OPERATION

INSTRUCTION MANUAL

Publish Date: 04-Jan-2018

SmartGen Mini

Compact RDS/RBDS Encoder

with LAN & USB Connectivity

UECP Compatible

Contents

Introduction ........................................................................................................................................ 6

Typographic conventions .................................................................................................................. 7

General Information .......................................................................................................................... 8

Product Features ................................................................................................................................ 9

Technical Specications ................................................................................................................ 10

Block Diagram .............................................................................................................................. 12

Front Panel.................................................................................................................................... 13

Rear Panel ..................................................................................................................................... 14

Before you start ................................................................................................................................ 15

Safety warning ............................................................................................................................... 15

Operating Recommendations ....................................................................................................... 16

Radio Frequency Interference (RFI) ............................................................................................. 16

Unpacking and Inspection ............................................................................................................... 17

Mounting .......................................................................................................................................... 17

Heat Dissipation ........................................................................................................................... 17

RDS: Europe vs America ................................................................................................................ 18

The RDS System .............................................................................................................................. 18

Addressing The SmartGen Mini .................................................................................................... 19

RDS Applications Supported ......................................................................................................... 20

AF ................................................................................................................................................. 20

CT .................................................................................................................................................. 20

DI .................................................................................................................................................. 20

ECC ............................................................................................................................................... 20

EON ............................................................................................................................................... 21

EWS ............................................................................................................................................... 21

FFG .............................................................................................................................................. 21

IH ................................................................................................................................................... 21

M/S ............................................................................................................................................... 21

ODA ............................................................................................................................................... 21

PI .................................................................................................................................................. 22

PIN ................................................................................................................................................ 22

PS ................................................................................................................................................. 22

PTY ............................................................................................................................................... 22

PTYN ............................................................................................................................................. 22

RT ................................................................................................................................................. 23

RT+ ............................................................................................................................................... 23

TA .................................................................................................................................................. 24

TDC ............................................................................................................................................... 24

TMC ............................................................................................................................................... 24

TP ................................................................................................................................................. 24

Selection of Operating Modes ........................................................................................................ 25

Sidechain Mode ............................................................................................................................ 25

Loop-Through Mode ..................................................................................................................... 25

Connecting The SmartGen Mini ....................................................................................................26

Important Connection Considerations! ........................................................................................ 26

Sidechain Mode (preferred) ......................................................................................................... 27

Loop-Through Mode ..................................................................................................................... 28

Data Interconnection ....................................................................................................................... 29

USB Port ....................................................................................................................................... 29

LAN Port ....................................................................................................................................... 29

Computer or Terminal Requirements ........................................................................................... 29

Subcarrier Injection Level ............................................................................................................. 30

Setting Subcarrier Amplitude ....................................................................................................... 30

Subcarrier Phase .......................................................................................................................... 31

Programming Options .................................................................................................................... 32

Advanced Programming for Station Automation ......................................................................... 32

Simplied Windows® Data-Entry Software .................................................................................. 32

Terminal Conguration .................................................................................................................. 33

TCP/IP Port Conguration .......................................................................................................... 34

Power-Up ..................................................................................................................................... 35

Echo .............................................................................................................................................. 36

ASCII Programming Syntax .......................................................................................................... 37

How to Type .................................................................................................................................. 37

Using ALL-CAPS .......................................................................................................................... 37

Correcting Mistakes ..................................................................................................................... 37

Validity Symbols ........................................................................................................................... 38

Encoder Housekeeping Commands ............................................................................................... 39

Register Interrogation .................................................................................................................. 39

Encoder Initialization ................................................................................................................... 39

Encoder Reset ............................................................................................................................... 39

Firmware Version ......................................................................................................................... 39

Network Settings ............................................................................................................................ 39

Listing of Encoder Commands and Prompts ................................................................................ 40

Factory Defaults ............................................................................................................................... 43

Network settings ............................................................................................................................ 43

General Settings ............................................................................................................................ 43

Basic RDS Settings ........................................................................................................................ 44

UECP Settings ............................................................................................................................... 44

WEB Conguration ......................................................................................................................... 45

Basic RDS ...................................................................................................................................... 46

AF List / Group Sequence ............................................................................................................. 48

How to add a new AF Method A ............................................................................................... 49

How to add a new AF Method B .............................................................................................. 50

Add Group Sequence ................................................................................................................ 51

Settings .......................................................................................................................................... 52

Firmware Update .......................................................................................................................... 52

Monitor .......................................................................................................................................... 53

Product Registration Card .............................................................................................................. 54

WARRANTY TERMS AND CONDITIONS ................................................................................. 55

APPENDIX C.1 ................................................................................................................................ 56

PTY Code Description Used in RBDS Mode – North America ..................................................... 56

APPENDIX C.2 ................................................................................................................................ 57

PTY Code Description Used in RDS Mode – Europe, Asia .......................................................... 57

THIS PAGE

IS INTENTIONALLY

LEFT BLANK

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- 6 -

Introduction

DEVA Broadcast Ltd. is an international communications and high-technology manufacturing
organization, its corporate headquarters and facility located in Burgas, Bulgaria. The company
serves the broadcast and corporate markets worldwide – from consumers and small businesses to
the largest global organizations. It is dedicated to the research, design, development and provision
of advanced products, systems and services. DEVA launched its own brand back in 1997 and has
nowadays evolved to become known as a market leader and internationally reputed manufacturer
of user-friendly, cost-effective and innovative broadcast products.

Creativity and innovation are deeply woven into DEVA corporate culture. Through successful
engineering, marketing and management our team of dedicated professionals creates future­oriented solutions to improve customers’ performance. You may rely that all issues communicated
to our crew would be addressed accordingly. We pride ourselves on our pre and post-sales support
and purchase services, which along with the outstanding quality of our radio gear have won us due
respect and the market authority position.

DEVA best-of-breed solutions have become the best sellers for our partners. The strategic
partnerships which have been formed with industry leaders during all these years that we have been
operating on the broadcasting market, have proved us a reliable business partner and a valuable

asset, as our dealers worldwide would conrm. In constant pursuit of precision and long-term

satisfaction, DEVA enhances the reputation of our partners and clients alike. Furthermore, we have
already a proven merit as a credible partner provider.

Our portfolio offers complete line of high quality and competitive products for FM and Digital
Radio, Radio Networks, Telecommunication Operators and regulation authorities. For almost
two decades of intensive software and hardware development, we have achieved a unique price­performance and endurance of our product lines. Our company’s multitude of equipment and
services is in line with the latest technologies and key trends. The most recognizable characteristics
attributed to DEVA products are their clear-cut, streamlined design, easiness of use and cost­effectiveness: simplicity of forms but multiplicity of functions.

For us there is no stage when we deem that we have reached the most satisfactory level in our
work. Our engineers are in constant pursuit of new ideas and technologies to be captured in DEVA
solutions. Simultaneously, a strict control is being exercised at each step of any new development.
Experience and hard work are our fundament but the continuous improving process is what we
never leave aside. DEVA participates on a regular basis in all landmark broadcasting events, not
only to promote its products, but to exchange valuable know-how and experience. We are also
engaged in international large-scale projects involving radio and audio solutions which makes us
even more competitive on the global market.

All DEVA products are developed and produced in accordance with the latest ISO 9001 quality
control standards.

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- 7 -

Typographic conventions

This manual uses the following typographic conventions:

Style Used for

NOTE

Important notes and recommendations

Example

Used when example text is cited

“Menu” on page XX. References

[OK] Interface Interactive buttons.

Settings

Menu paths are represented as follows: Settings> General> Backup

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- 8 -

General Information

Compact, Robust, Reliable and Smart – This is just a small part of all the benets of our Second

Generation RDS/RBDS Encoder SmartGen Mini. The interactive function RT+ for song tagging is
fully supported without a compromise. Based on the latest RDS technology, the SmartGen Mini is
fully digital design for 24/7/365 operation. The SmartGen Mini is the most cost effective solution
for sending TMC and EWS Services. It supports both of European CENELEC and United States
NRSC standards and is fully compatible with the latest UECP EBU SPB490 Version 7.05

SmartGen Mini gives dynamic, on-the-y programming access with its built-in USB, TCP/IP,

UDP/IP interfaces. This connectivity permits full integration of RDS/RBDS transmissions with the
station’s other networked functions, including message streams for digital radio and Webcasting.
The SmartGen Mini encoder provides a full loopthrough interface for connection to your existing
broadcast chain. The SmartGen Mini can ‘parse’ scrolling text, automatically breaking phrases
into word groups.

The SmartGen Mini has all the RDS features you would ever need at an incredible price.

65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria

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- 9 -

Product Features

• Supports European CENELEC and United States NRSC standards

• Attractive price and very good price-performance ratio

• Supports RT+ for songs and content tagging

• PS & Radio Text Scrolling Options

• Supports TMC (Trafc Message Channel)

• Compatible with EWS (Emergency Warning System)

• Embedded WEB server for interactive supervision

• Fully Digital Synthesis of RDS signal

• Fully compatible with UECP EBU SPB490 Version 7.05

• MPX Loopthrough & Sidechain Modes

• Internal or external Pilot / MPX synchronisation

• Very Intuitive UECP Conguration Software

• Remote RDS viewer to visualize broadcasted data

• Proved and reliable hardware for 24/7/365 operating

• Easy Installation and Setup

• LAN & USB Programming Interfaces

• Remote conguration via ASCII or UECP through LAN or USB

• Interfaces with all popular radio automation systems

• Built-in dedicated 19kHz source for internal sync

• Built-in failsafe bypass relay

• Includes the TA function for trafc message priority override

• Works with any FM exciter and stereo generator

• SNTP for automatic synchronization of the built-in clock

• Internal data diagnostics and transmission safeguards

• Real time clock Schedules for Scrolling Text and text lists

• Compact and Robust Aluminum Case for high RF immunity

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- 10 -

TECHNICAL SPECIFICATIONS

TECHNICAL SPECIFICATIONS

Chassis Dimensions 4.72” x 4.06” x 1.2”, 120 x 103 x 31mm
Shipping Weight 1kg
Power Supply External, 12V / 0.5A
Pilot/MPX Input Yes
MPX/RDS Output 0 to 4095 mV
Communication Port USB, LAN
Synchronization External (Pilot or MPX); Internal; Auto
Synchronization Monitoring Yes
RDS Level adjustment Digitally controlled
Phase adjustment Yes, 0 ÷ 359.9°
Command to activate the RDS SCA Yes
Side Chain Mode, Loop through mode, Bypass feature Yes
RDS Subcarrier 100% Digitally Generated Shape
Pilot synchronization Input Level: -50dBu to +12dBu

Frequency: 19kHz, ±3Hz

EN50067 compliant Yes

Accurate Clock Time (CT) Sync with Internet Connection Yes
Remote TA actuation for Trafc Announcements Yes
Firmware can be upgraded in the eld Yes

Operating Temperature 0°C ÷ 55°C

RDS FEATURES

Group supported All
Group Sequence Congurable
PS 4 DSN x 4 PSN
PI 4 DSN x 4 PSN
PTY RDS/RBDS
AF Method A 25
AF Method B up to 50
RT Yes, 5 messages
RT rate adjustment Group Sequence
RT+ for songs and content tagging Yes
TP Yes
TA Control Command, Software
PTYN Yes
EON 4 PSN
CT Yes
TMC, EWS, IH, TDC Yes

Free Format Groups (FFG) Yes
Open Data Application (ODA) Yes

64-character Dynamic PS shown on all RDS/RBDS Radios Yes

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- 11 -

Auto “parses” long messages for best text display Yes
Scrolling by character from 1 up to 8
Scrolling by word, Auto centering, Truncate long words Yes

COMMUNICATION

Communication Interfaces USB, LAN
Connection with Automation Software Yes
Network Connectivity 2 TCP ports, 2 UDP ports
Scheduler Yes
Conguration Embeded Web Server

SmartGen Manager
Password Protection Yes
ASCII Protocol Yes
UDP, TCP, HTTP, SNTP Yes
UECP Protocol Fully compliant with

EBU SPB490 Ver.7.05
PI <=> CALL Calculator Yes
Remote Display Yes
Supplied with Intuitive Software Yes
Comes with 2-years Limited Warranty Yes
Accepts both ASCII and UECP Command Sets Yes

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- 12 -

BLOCK DIAGRAM

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- 13 -

FRONT PANEL

1. PILOT LOCK - This LED lights when the encoder has locked to the 19kHz stereo pilot
signal from the stereo generator, either in the sidechain or the loop-through mode of encoder
operation.

2. FREE RUN - Will be lit when no 19kHz pilot is present at the PILOT OR MPX INPUT, and
the synchronization source is set to “Auto”, the encoder defaults to a crystal-controlled internal
timebase. This enables RDS transmissions with monaural programming. When synchronization
source is set to “Internal”, the FREE RUN led blinks every second.

3. RDS DATA - This LED ashes dimly as RDS data is being transmitted, serving as an indication

that the encoder is operating normally. When synchronization source is set to “External”, and no

19kHz pilot is present at the PILOT OR MPX INPUT, the LED ashes with period of four blinks

per second to indicate the absence of RDS signal at the encoder’s output. If the RDS output is set
to OFF. The LED will not be lit.

4. TA FLAG - This LED ashes whenever the TA ag is raised. REMEMBER: the TA ag is

only temporary. It must be turned off as soon as the announcement ends.

5. LAN - Network Availability LED indicator.

6. USB - This LED lights when the USB port is addressed.

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- 14 -

7. USB Connector - B-Type, for interconnection with PC

REAR PANEL

1. LAN - RJ-45 TBASE10 connector for TCP & UDP connections;

2. RDS/MPX OUTPUT - BNC Connector for RDS/MPX output signal

3. RDS/MPX INPUT - BNC Connector for RDS/MPX input signal

4. POWER SUPPLY - 12V DC/ 1A, Power Jack 1/4” (6,3 mm)

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- 15 -

Before you start

SAFETY WARNING

After removing any housing parts and electronic assemblies it is possible to get access to live

parts. It is essential to ensure that the subsequent safety rules are strictly observed:

• Servicing of electronic equipment must be performed by qualied personnel only.

• Before removing covers the equipment has to be switched off and the mains cable unplugged.

• When the equipment is open the power supply capacitors have to be discharged by the help

of a suitable resistor.

• During servicing unprotected and operating equipment:

- never touch bare wires or circuitry.

- use insulated tools only.

- never touch metal semiconductor cases because they may carry high voltages.

• For removing and installing electronic components, please follow the recommendations

concerning the handling of MOS components.

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- 16 -

OPERATING RECOMMENDATIONS

For the normal and reliable operation of the SmartGen Mini device we recommend to follow

the next list of instructions:

• Please, install the unit only in places with good air conditioning. The unit has been designed

for operation within an ambient temperature range extending from 10 to 50°C. But because

adjacent, less efcient equipment may radiate substantial second-hand heat, be sure that the
equipment rack is adequately ventilated to keep its internal temperature below the specied

maximum ambient. When installing, leave a clearance of at least 1 cm around the equipment
to allow air to pass freely.

• We do not recommend installation in rooms with high humidity, dusty places or other

aggressive conditions.

• Although it is expected that a SmartGen Mini will be installed close to exciters (or transmitters

of even higher-power!), please practice reasonable care and common sense in locating the
unit away from abnormally high RF elds.

• Please, use only already checked power supply cables and sources. The shielded cables

usage is strongly recommended.

• We strongly recommend connecting the device only to reliable power supply sources. In

case of unstable power supply, please use UPS (Uninterruptible Power Supply).

• Please, use the device only with placed top cover to avoid any electromagnetic anomalies

which may cause problems of the normal functionality of the unit.

• Please, connect SmartGen Mini only to good quality Internet connection. This is very

important for the normal remote operation of the unit.

• Please, check if your network settings pass through all the data trafc required for the normal

operation of the SmartGen Mini unit.

RADIO FREQUENCY INTERFERENCE (RFI)

Although we have anticipated SmartGen Mini installation in the immediate proximity of

broadcast transmitters, please do practice some care using the unit away from abnormally high RF

elds.

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- 17 -

Unpacking and Inspection

IT IS VERY IMPORTANT that the Warranty Registration Card found at the front of this

Manual be completed and returned. Not only does this assure coverage of the equipment under
terms of the Warranty and provide a means of tracing lost or stolen gear, but the user will be sent

specic SERVICE OR MODIFICATION INSTRUCTIONS issued by DEVA Broadcast Ltd.

As soon as the equipment is received, inspect carefully for any shipping damage. If damage is

suspected, notify the carrier at once, and then contact DEVA Broadcast Ltd.

We recommend that you retain the original shipping carton and packing materials, just in
case return or reshipment becomes necessary. In the event of return for Warranty repair, shipping
damage sustained as a result of improper packing for return may invalidate the Warranty!

Mounting

HEAT DISSIPATION

Consuming less power than the light in a refrigerator, the SmartGen Mini itself generates

negligible heat. The unit is specied for operation within an ambient temperature range extending
from freezing to 120°F/50°C. But because adjacent, less efcient equipment may radiate substantial

heat, be sure that the equipment rack is adequately ventilated to keep its internal temperature

below the specied maximum ambient.

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- 18 -

RDS: Europe vs America

The European Broadcasting Union (EBU) and its member countries originated the concept of
“Radio Data” transmission. The European RDS specication, CENELEC Standard EN50067, was
rst published in 1984. It was revised in 1986, 1990, 1991 and 1992.

European RDS has grown in use following initial adoption of the Standard. RDS is nearly

universal throughout Europe; it is almost impossible to nd a European FM broadcasting station

that does not carry a radio data subcarrier.

The popularity of RDS in Europe is very much in contrast with initial reluctance on the part
of US broadcasters to embrace this technology. This can be ascribed to material differences in
broadcasting practices.

Almost without exception, FM broadcasting in the United States is ‘detached’ and independent;

that is, each station originates its own programming. One exception might be America’s National
Public Radio, though for most of the broadcast day even NPR stations originate, or at least schedule,
their own programs.

Much of European broadcasting is similar to the concept of network radio that was common
in the US prior to the 1950s. In Europe, a central program originator may have many transmitting
facilities of modest power situated throughout the country, at several different frequencies to
blanket a designated service area. The European disposition toward lower-power transmitters can
be found on the “local radio” level as well.

The European concept of a service area equates to the US broadcaster’s market. The subtle
difference between these designations further characterizes broadcasting practices and ethics.

RDS benets the European broadcaster through almost an altruistic endeavor to be of service to

his listeners. The US broadcaster is marketing his programming, and is primarily interested in how
he can create additional revenue from RDS.

The RDS System

RDS is a digital data channel transmitted as a low-level subcarrier above the range of the

composite stereo program signal in the FM baseband. The data transmission (baud) rate is

comparatively low, yet it is quite robust because of data redundancy and effective error correction.

It is not within the scope of this Manual to cover the details of RDS subcarrier coding and

modulation. For this the reader is directed to the Specication appropriate to his location, either
the CENELEC EN50067 Specication for Europe, or the United States NRSC Specication. It

is assumed that the user has some familiarity with the concept of RDS, since the balance of this

Manual will deal with specic implication of RDS implemented with the SmartGen Mini.

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- 19 -

Addressing The SmartGen Mini

Many applications, such as Radio Paging, navigational assistance, roadside message billboards,
song titles, stock market updates, etc. all require continuous, on-line access to the RDS encoder
by one or more service providers. Some of these applications may promise additional revenue to
the station. The SmartGen Mini offers these capabilities and may be addressed by simple ASCII
commands, either from station automation or directly by a connected computer.

Particularly in Europe, RDS encoders may be linked with one another for network support
applications. The UECP, or Universal Encoder Communication Protocol was developed by
CENELEC to support this form of operation, but over the years has seen decreased usage in favor
of TCP/IP addressability or direct connection with station automation. The SmartGen Mini fully
supports the UECP.

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- 20 -

RDS Applications Supported

The following is an alphabetical listing of RDS applications that are fully supported by the
SmartGen Mini. The standardized RDS application abbreviation is followed by an expansion of
the application name and a short explanation of the function.

AF

List of Alternative Frequencies: A network broadcaster, or one with low-power rebroadcast

transmitters (translators) to ll holes in his coverage area, can include a list of all frequencies where

the identical program can be heard simultaneously. The RDS receiver (particularly the upscale car

radio) constantly searches for the best signal that carries the very same program. When a better

signal is found, the radio re-tunes with no noticeable interruption. The principal utility of this RDS
function is with European radio networks and US stations with ‘translators.’

CT

Clock Time and date: Time and date codes should use Coordinated Universal Time (UTC) and
Modied Julian Day (MJD). If MJD = 0 the receiver should not be updated. The listener, however,

will not use this information directly and the conversion to local time and date will be made in
the receiver’s circuitry. CT is used as time stamp by various RDS applications and thus it must be
accurate.

DI

Decoder Information: This is one of several ‘ags’ that convey yes/no or other very basic data.
This particular ag tells the receiver whether the broadcast is monaural, or is being transmitted in

any of several methods of stereo or binaural broadcasting. As many as 16 encoding options may
be accommodated! This is a rather esoteric function and, thus far, remains unused both in Europe
and in the US.

ECC

Extended Country Code: RDS uses its own country codes. The rst most signicant bits of
the PI code carry the RDS country code. The four bit coding structure only permits the denition
of 15 different codes, 1 to F (hex). Since there are much more countries to be identied, some
countries have to share the same code which does not permit unique identication. Hence there is

the need to use the Extended Country Code which is transmitted in Variant 0 of Block 3 in type 1A

groups and together with the country identication in bits b15 to b12 of the PI code render a unique

combination. The ECC consists of eight bits.

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- 21 -

EON

Enhanced Other Networks information: This feature can be used to update the information
stored in a receiver about program services other than the one received. Alternative frequencies,

the PS name, Trafc Program and Trafc Announcement identication as well as Program Type

and Program Item Number information can be transmitted for each other service. The relation to

the corresponding program is established by means of the relevant Program Identication. Linkage

information, consisting of four data elements, provides the means by which several program
services may be treated by the receiver as a single service during times a common program is
carried. Linkage information also provides a mechanism to signal an extended set of related
services.

EWS

Emergency Warning System: The EWS feature is intended to provide for the coding of
warning messages. These messages will be broadcast only in cases of emergency and will only be
evaluated by special receivers.

FFG

Free Format Groups: A provision has been included in the SmartGen Mini to transmit
proprietary data directly within a legitimate RDS group. This is a special use of the encoder for
non-standard applications.

IH

In House application: This refers to data to be decoded only by the operator. Some examples

noted are identication of transmission origin, remote switching of networks and paging of staff.

The applications of coding may be decided by each operator itself.

M/S

Music / Speech Switch: This ag simply indicates whether music or speech is the primary

broadcast programming. The purpose of this function is not well explained in the respective

Standards; hence it comes as no surprise that it is not widely used.

ODA

Open Data Applications: The Open Data Applications feature allows data applications, not

previously specied in EN 50067, to be conveyed in a number of allocated groups in an RDS

transmission. The groups allocated are indicated by the use of type 3A group which is used to
identify to a receiver the data application in use in accordance with the registration details in the
EBU/RDS Forum - Open Data Applications Directory, and the NRSC Open Data Applications
Directory.

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- 22 -

PI

Program Identication: This block of data identies the broadcast station with a hexadecimal

numerical code, which becomes the “digital signature” of the station. The code is assigned by the
broadcasting authority in most countries, but in the US it is calculated from a numerical encoding
of station call letters. The receiver processes the PI code to assist automatic tuning features (station

memories), and to prevent false switching to alternative frequencies that might be shared by

broadcasters in nearby regions.

PIN

Program Item Number: The code should enable receivers and recorders designed to make use of

this feature to respond to the particular program item(s) that the user has preselected. Use is made

of the scheduled program time, to which is added the day of the month in order to avoid ambiguity.

PS

Program Service Name: This is the station’s “street name” that will appear on the receiver

faceplate display. The PS can be up to eight characters in length (including spaces) and can be as

simple as the station’s call letters: KWOW or KWOW FM, or a slogan: NEWSTALK or LIVE 95.
The Program Service Name is automatically displayed, even on automobile receivers, and because
of driving safety considerations broadcasters are generally discouraged from scrolling messages

in this eld. As a matter of fact, it is a violation of both the CENELEC and the NRSC standards to

scroll the PS display, although the practice has become universally common.

PTY

Program Type: The PTY data ag identies the station format from a collection of pre-dened

categories. Many RDS receivers are able to seek the listener’s preferred format automatically.
This means that a car radio can switch from a fading station to a stronger one that carries the
same variety of music, though not the very same program, as provided by AF switching. The
PTY function of RDS helps a broadcaster catch ‘transient audience’ share. A listing of the PTY
categories is given in “APPENDIX C.1” on page 56 and “APPENDIX C.2” on page 57.

Under some programming circumstances, the PTY identier may be made ‘dynamic,’ changing
between categories for a station that “dayparts” (changes its format for specic time periods).

The PTY code is not meant to change from song to song or to accommodate a top-of-the-hour
newscast, however.

PTYN

Program TYpe Name: The PTYN feature is used to further describe current PTY. PTYN

permits the display of a more specic PTY description that the broadcaster can freely decide
(e.g. PTY=4: Sport and PTYN: Football). The PTYN is not intended to change the default eight

characters of PTY which will be used during search or wait modes, but only to show in detail the

program type once tuned to a program. If the broadcaster is satised with a default PTY name, it is

not necessary to use additional data capacity for PTYN. The Program Type Name is not intended
to be used for automatic PTY selection and must not be used for giving sequential information.

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- 23 -

RT

RadioText: This is a 64-character block of plain text that the listener can select for visual
display on the faceplate of the radio by pressing an INFO button on the receiver. This function is
not available on many automobile radios for safety reasons, which has precipitated the frowned-

upon practice of scrolling the PS eld instead.

Most radios have limited alphanumeric display capability, so the 64 characters of RadioText
march across the front panel, much akin those annoying LED advertising signs found in airport
buses or fast food emporia. Like the scrolling-PS implementation, RadioText can announce song
titles and performers, run special promotions or contests, or broadcast sponsors’ messages.

RT+

RadioText Plus is “semantic analogue radio”. It allows the RDS feature RadioText (RT) to be

understood by FM RDS receiving terminals. RT+ is based on RDS RT messages and is completely

backwards compatible with RT. RT+ has been designed to let the listener (or user) derive additional
benets from the RDS RadioText service. It enables FM RDS receivers to “understand” the

RadioText – to recognize designated objects, to make those objects manageable by the user and

thus offer the user direct access to specic elements of RadioText messages. Such an element can,

for example, be programme associated metadata such as the Title and the Artist of the currently
playing song, or it can be news headlines. This provides the listener with an “mp3-player feeling”
while listening to analogue FM radio. The elements can also carry additional service messages
or information about the Radio Station such as the telephone number or the web address of the
Radio Station’s hotline. These objects, or more accurately RT+ information elements carried in

the RDS RadioText (RT) messages, are identied by their location within the RT messages and

by the class code of their content type. Once an information element is received and understood, a
receiver is able to, for example, store the different RT+ information elements and the listener may

then select and request a specic content type from the radio’s memory at an instant in time that

suits the listener’s needs. Thus the listener is no longer forced to watch the RT information passing

(scrolling) by. Moreover, RT+ offers selected RT message elements to car drivers on a static

display, without risk of distracting the attention of the driver. Furthermore, RT+ is well suited for
mobile phones with built-in FM receivers: telephone numbers can be directly used to initiate calls,
and web addresses can be used to start browsing the web content offered by the radio programme
provider. Last but not least, RT+ is also used for satellite radio broadcasting via DVB-S. It may be
adopted by DRM and DAB in the future, too.

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- 24 -

TA

Trafc Announcement: This is a temporary ag added to the RDS data stream only as a trafc
bulletin is being aired. Some RDS car radios can be set to search for trafc bulletins among various
TP stations (see TP below) while tuned to a listener’s preferred program, or even while playing
a tape or CD. As soon as any TP station broadcasts a trafc bulletin, the receiver temporarily
switches-over to receive it. When the bulletin is nished, the receiver switches back to the original

program, tape or CD.

TDC

Transparent Data Channels: The transparent data channels consist of 32 channels which may
be used to send any type of data.

TMC

Trafc Message Channel: This feature is intended to be used for the coded transmission of

trafc information.

TP

Trafc Program Identication: The TP ag identies the station as one that routinely
broadcasts trafc bulletins for motorists as part of its normal, everyday programming. When the
TP ag is displayed on the receiver faceplate, the radio is searching for trafc announcements. The

radio keeps track of TP stations offering this service to speed up the search-and-switch process.

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- 25 -

Selection of Operating Modes

SIDECHAIN MODE

Congured for sidechain operation, the rear-panel PILOT OR MPX INPUT connector simply
bridges (monitors) the output of the stereo generator to derive timing information from the 19kHz

stereo pilot. Alternatively, a TTL-level 19kHz sync squarewave may be applied to this input. We
do not recommend this, however, as the phase relationship between the synchronizing squarewave
and the 19kHz pilot component in the composite, multiplex output of the stereo generator may not
be assured.

In sidechain operation the RDS OR MPX OUTPUT will contain only the RDS subcarrier,
the composite/MPX signal is not routed through the SmartGen Mini. This operating mode best
preserves multiplex signal integrity and assures uninterrupted program transmission in the event

of a catastrophic encoder failure (very doubtful). As delivered, the SmartGen Mini is congured

for sidechain operation.

LOOP-THROUGH MODE

When the SmartGen Mini is congured for loop-through operation, the RDS subcarrier is

internally combined with the composite/MPX signal. This means that the RDS OR MPX OUTPUT

will include the composite/MPX program signal (at unity gain) with the RDS subcarrier added.

Also, in the loop-through mode the internal bypass relay will pass-through the multiplex signal in
the event of an encoder power failure.

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- 26 -

Connecting The SmartGen Mini

IMPORTANT CONNECTION CONSIDERATIONS!

The SmartGen Mini encoder must be properly congured for the desired operating mode:

sidechain or loop-through before it is installed in the signal path. Use SmartGen Encoders Manager

to conrm that the encoder is properly congured before connecting the SmartGen Mini to other

air-chain equipment.

Also, it is important that the operating software be installed on the PC before it is connected
to the encoder for programming the ‘static’ message registers and operating defaults. In addition,
we heartily recommend testing the encoder with its controlling interface (computer, terminal,

automation, etc.) before it is placed in the air chain. This will ensure that 2-way communication

with the encoder can be established and that the encoder is properly initialized.

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- 27 -

SIDECHAIN MODE (PREFERRED)

Attach a BNC ‘T’ adapter to the composite/MPX output of the stereo generator as shown in

Figure below. Connect one side of the ‘T’ directly to a wideband (composite/ MPX) input of the

FM exciter and the other side to the PILOT OR MPX INPUT of the SmartGen Mini. (This is only
a bridging ‘sync’ connection when the circuit board has been jumpered for sidechain operation and

does not affect the composite/MPX signal.)

If the stereo generator has a dedicated 19kHz TTL-level output designated for RDS encoder
sync, you may connect this to the encoder PILOT OR MPX INPUT. We do not recommend this,
as a dedicated 19kHz sync output may not have the proper phase relationship with the stereo pilot.

Cable the RDS OR MPX OUTPUT of the encoder to a second wideband (subcarrier) input of

the FM exciter.

FM STEREO GENERATOR

MPX OUTPUT

SmartGen Mini

RDS OR MPX

OUTPUT

PILOT OR MPX

INPUT

1 2 3

WIDEBAND INPUTS

FM EXCITER / TRANSMITTER

LAN

“Sidechain” Encoder Connection

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LOOP-THROUGH MODE

In the loop-through mode, the output of the stereo generator is cabled directly to the PILOT
OR MPX INPUT of the SmartGen Mini as shown in Figure below. Connect the RDS OR MPX

OUTPUT of the encoder to a composite/MPX wideband input of the FM exciter. When congured

for loop-through operation, the composite/MPX signal passes through the encoder with unity gain,
and with the RDS subcarrier added.

SmartGen Mini

RDS OR MPX

OUTPUT

PILOT OR MPX

INPUT

LAN

FM STEREO GENERATOR

MPX OUTPUT

1 2 3

WIDEBAND INPUTS

FM EXCITER / TRANSMITTER

Loop-Through Encoder Connection

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- 29 -

Data Interconnection

USB PORT

Front-panel USB port, convenient for setting service ags and entering static RDS data

LAN PORT

Rear-panel LAN port, preferred for remote monitoring. Also applicable for servicing and station
automation equipment for dynamic messaging… song titles, weather info, etc.

NOTE: For USB or LAN interfaces with a PC for local/remote programming of the ‘static’ data

registers, software must be installed on the computer before it is connected to the encoder. Refer to
software installation instructions beginning in section “Programming Options” on page 32.

ASCII Communication syntax is explained in section “ASCII Programming Syntax” on page 37.

COMPUTER OR TERMINAL REQUIREMENTS

For fast and easy encoder programming via the serial USB or LAN port, Windows®-based
RDS Data-Entry Software routines have been supplied on a CD-ROM. This software also may be
downloaded from the Deva Broadcast Website. Alternatively, the encoder may be addressed with
any computer running a ‘terminal emulation’ program (e.g.: HyperTerminal, normally supplied
with Microsoft Windows

®

).

Static PS and other IDs, ags, the Alternative Frequency list and operating mode options are

uploaded into non-volatile encoder memory from a PC, either with USB or TCP/IP connections. If
Dynamic PS or RadioText messaging is not used, a slogan, phone number or advertising messages

can also be entered manually into the 64-character Dynamic PS and RadioText elds. These will

be displayed on the radio faceplate as a repetitive scrolling-PS or static RadioText messages. Keep
in mind that RadioText and Dynamic PS are separate functions, both of which are simultaneously
available with the SmartGen Mini.

Once static data has been uploaded, the encoder may be disconnected from the computer,
relocated to another operating point, or reconnected to an alternative data source for dynamic
messaging. This may be a hard-disk-based station automation system that provides song title and

artist, plus ads or station promos. The automation system must be congured to the encoder’s

communication port and programmed to deliver dynamic data in proper syntax as explained by the
instructions in section “ASCII Programming Syntax” on page 37.

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- 30 -

Subcarrier Injection Level

In the sidechain mode of operation, the RDS subcarrier is the only signal that appears at the
rear-panel RDS OR MPX OUTPUT connector. Because some exciters require a high signal level at

auxiliary wideband (SCA) inputs, the RDS signal has been made adjustable to any value between

zero and 4 volts, peak-to-peak.

In loop-through operation of the encoder, the composite/MPX program signal that is fed to
the PILOT OR MPX INPUT appears with unity gain at the RDS OR MPX OUTPUT. A typical
peak-to-peak level of the Composite/MPX program signal is up to 10dBu. The same 0-4V RDS
subcarrier level range is available in this mode.

SETTING SUBCARRIER AMPLITUDE

Injection level is best set with a modulation monitor that includes a subcarrier measurement
utility. Alternatively, a basic mod-monitor can be used alone, but program modulation and the
stereo pilot must be turned off to resolve the low RDS injection level.

NOTE: If using a mod-monitor that does not have separate subcarrier measurement ability,

keep in mind that mod-monitors are peak-responding for total modulation readings near 100%
modulation, but may be average-responding for measurements at low levels of modulation.
Because the RDS subcarrier is a complex, suppressed-carrier double-sideband signal, an average
reading of 3% RDS injection can represent a level that is substantially higher when measured
peak-to-peak. It is the peak level we are interested in with broadcasting.

Perhaps a better means of setting injection when a subcarrier monitor is not available is simply
to bridge the input of the exciter with an oscilloscope using a BNC “T” adapter. With the audio
program muted, the peak-to-peak value of the 19kHz stereo pilot signal can be noted. With this

gure in mind, turn off pilot modulation (but do not disconnect the stereo generator) and set

the peak-to-peak value of the RDS subcarrier to about one-third of the measured 19kHz pilot
level. When programming is restored, the mod-monitor should indicate a 3% increase in total

modulation, though this may be difcult to resolve near the 100% mark. Readjust the output level
of the stereo generator to ne-tune the original total-mod gure.

In the United States, the FCC permits an extra 5% modulation for each subcarrier, with total
modulation not to exceed 110% even with two or more subcarriers.

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- 31 -

SUBCARRIER PHASE

In the interest of maintaining optimum carrier modulation by the program signal, the 57kHz
RDS subcarrier should be in quadrature with the 19kHz stereo pilot. Both in-phase and quadrature

relationships are shown here in gures below, respectively. Note that a quadrature relationship

yields a slightly lower peak level, which allows the greatest carrier modulation by the program
audio signal.

Subcarrier in-Phase Subcarrier in Quadrature

The SmartGen Mini has the ability to smoothly adjust the phase of the generated RDS signal to
the PILOT tone. Although some stereo generators supply a pilot-sync reference for RDS (usually a

TTL-level squarewave), this reference may or may not be in exact phase with the actual stereo pilot

component of the composite/MPX signal. For this reason we recommend using the composite/
MPX signal for synchronization. In the sidechain mode, the SmartGen Mini simply bridges the
output of the stereo generator and does not load or otherwise compromise the composite/MPX
signal.

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- 32 -

Programming Options

ADVANCED PROGRAMMING FOR STATION AUTOMATION

Developed as a fully ‘interactive’ RDS encoder, the SmartGen Mini can interconnect directly
with station automation to transmit dynamic messaging to the receiver. Examples of this are song
title and artist information, weather reports or air personality ID. Station automation communicates
with the SmartGen Mini through an USB or LAN interface.

The data stream from a station automation system must be formatted properly for communication
with the SmartGen Mini encoder. Commands require proper preambles, or headers, so that the
SmartGen Mini interprets dynamic data as valid command sets.

SIMPLIFIED WINDOWS® DATA-ENTRY SOFTWARE

To help get RDS on-air quickly and painlessly, a very simple and intuitive Windows® interface
has been included on the CD-ROM that comes with the SmartGen Mini encoder. This can be used

by anyone to set the static IDs and ags, to program default entries into the dynamic messaging
elds, and to set other operating parameters that affect how data from station automation is

displayed on the radio faceplate.

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- 33 -

Terminal Conguration

Conguration of the terminal, computer or automation system obviously will depend on
parameters placed by hardware and rmware. For simplicity, the encoder ASCII programming

illustrations in this section will utilize HyperTerminal, the terminal emulation program by
Hillgraeve, Inc., developed for Microsoft and supplied with the Windows® operating system. It
is hoped that programming instructions based on terminal emulation will help the programmer
understand what ASCII syntax the encoder requires, serving as an example for direct-connection
with station automation.

If using HyperTerminal, it’s best rst to upgrade to the latest version. Download this from www.

hilgraeve.com/htpe. The more current product seems to run more smoothly and has text editing

features not found in earlier versions.

NOTE: Do not connect the SmartGen Mini Encoder until the HyperTerminal program has been

congured properly.

HyperTerminal is started under Windows® with the command routine: Start / Programs /
Accessories / Communications / HyperTerminal. Double-click: HyperTrm.exe. This brings up
the main HyperTerminal screen with a Connection Description window for naming your encoder

communications program. How this connection is congured depends on the TCP/IP port will be

addressed.

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- 34 -

TCP/IP PORT CONFIGURATION

Give the encoder connection a name; we have chosen ‘RDS’ for this illustration. Click Connect
using and select TCP/IP (Winsock). In the Host Address and Port Number enter respectively device

IP and Port which must be known in advance. Click OK.

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POWER-UP

Once the encoder is connected (by the TCP/IP port) and powered-up, communications should

be automatic. A notation at the bottom of the HyperTerminal screen verify connection.

Type: RDS?8 . This will cause the encoder to send back the contents of all ID, ag and
message registers, which (shown here) are the data entered previously. RDS? can be used at any
time to make the encoder ‘spill its guts’. This exercise does not interrupt or interfere with encoder
operation.

All valid interrogations are followed by: OK; a NO shows that the interrogation was not valid.
Any single parameter in a register can be interrogated independently. Simply type the register
designation followed by a single question mark. A response shown at the right for the typed
command: PI?8

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ECHO

It’s best for your computer screen to display what has been “echoed” by the encoder as data is
entered. Each character typed on the keyboard is sent to the encoder, which turns it back around

to be shown on the monitor screen. This round trip gives continuous conrmation of 2-way

communications. Typing ECHO=18 will provide this round-trip communications verication.

The return data path is not essential, however. The SmartGen Mini will accept programming

commands on a receive-only basis. For example, a studio-transmitter radio link (STL) may include

1-way data transmission that could be used to address the encoder.

If double characters appear when typing, your terminal has been congured for local echo.

Rather than defeating the echo function of the encoder, local echo should be turned off. This is
usually a software command in the terminal or terminal program. Local echo must be used with a
1-way link, however, so that the terminal screen will show what is typed.

The SmartGen Mini has been set to echo as the factory default. The command to turn echo off
is ECHO=08 . To turn echo back on again, type ECHO=18 .

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- 37 -

ASCII Programming Syntax

HOW TO TYPE

In these programming instructions the exact ASCII syntax to be entered on the keyboard will be
given in the font used in this example: DPS=HELLO

8 . Specically, the eld: DPS, the equal sign

and the word HELLO would be typed, followed immediately by pressing the Enter key. We will
use

8 as the symbol for Enter.

USING ALL-CAPS

Programming commands should be typed in ALL CAPS (capital letters) and messages should

be kept as simple as possible. Though the encoder will accept lowercase letters and all ASCII

punctuation in the DPS and TEXT elds, RDS radio displays have limited character sets and may

show ambiguous lowercase characters or gibberish. To assure readability, keep the keyboard Caps
Lock key engaged and avoid fancy punctuation. ‘Smileys’ are not a good idea.

CORRECTING MISTAKES

Under HyperTerminal, use the Enter key to drop to a new line, if required, and use either the
Backspace key or the keyboard’s directional arrows to navigate within a text entry. Overtyping an
entry will automatically replace the previous characters. What is shown on the screen before the
Enter key is pressed is what will be sent to the encoder.

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VALIDITY SYMBOLS

The SmartGen Mini ignores ASCII inputs that do not conform to proper formatting rules. This
is an important feature when the encoder is connected full-time to station automation. When a
valid command is accepted by the encoder, it returns OK to the computer screen. If a data input
is properly formatted, but is ambiguous or otherwise not accurate, the screen will display NO.
Examples of valid and invalid commands are shown below. Follow programming instructions
exactly to ensure that commands will be accepted.

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Encoder Housekeeping Commands

REGISTER INTERROGATION

Typing: RDS?8 returns the status of all ag and ID settings and the contents of static message
buffers to the screen. This was illustrated in section “Power-Up” on page 35“.

ENCODER INITIALIZATION

The “initialize” command is invoked by typing: INIT8 . This is used to reestablish encoder
operation in the unlikely event of an internal software ‘crash,’ or for any other reason to restore
all the factory defaults (see “Factory Defaults” on page 43). INIT8 is an emergency recovery
command only. It is not necessary to execute INIT8 prior to updating any encoder programming.

ENCODER RESET

Typing: RESET8 initiates a ‘hardware reset’ equivalent to turning the encoder off and back on
again. This reset command does not clear the registers of programming commands that have been
saved as described above.

FIRMWARE VERSION

Type: REV?8 for a display of the encoder’s rmware version. This might prove important in
determining whether differences exist between SmartGen Mini encoders purchased at different
times.

NETWORK SETTINGS

Type: NET?8 for a display of the encoder’s Network Settings, which include IP Address,
Subnet Mask, Gateway, DNS Server and DCHP Client. This is useful when infromation about
Network Settings is needed at a glance, instead of interrogate each one Network Parameter.

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Listing of Encoder Commands and Prompts

Command Description

PI Program Identication, 4 digit HEX number (station “digital address”)
PS Program Service Name, 8 (max) ASCII characters (station “street name”)
DPS Dynamic PS, 64 (max) ASCII characters (for messaging in PS eld)
DPSON Dynamic PS ON/OFF, 0 or 1 (0 = OFF, 1 = ON)
PTY Program Type, 0 to 31 (describes station format)
PTYN Program TYpe Name, 8 (max) ASCII characters (describes current PTY)
TP Trafc Program, 0 or 1 (0 = NO, 1 = YES)
TA Trafc Alert, 0 or 1 (0 = ag OFF, 1 = ag ON)
DI Decoder Information, 0 to 15
MS Music/Speech, 0 or 1 (0 = speech-only, 1 = music)
TEXT RadioText, 64 (max) ASCII characters
SPEED COM Speed, 75, 150, 300, 600, 1200, 2400, 4800, 9600, 19200, 38400,

57600, 115200 bps.

NOTE: SPEED could be get/set only on RS-232 connection

AFA Sets Alternative Frequencies List using method A.

Up to 25 comma delimited Frequencies in range 87.6 to 107.9 MHz
Example: AFA=101.8, 99.9

AFB Sets Alternative Frequencies List using method B.

Up to 100 comma delimited Frequencies in range 87.6 to 107.9 MHz
Example: AFB=101.8T, 99.9S, 90.5R
Tuning Frequency is denoted with following ‘T’ (e.g. 101.8T)

Tuning Frequency must be entered always rst.

Same Program is denoted with following ‘S’ (e.g. 99.9S)

Regional Program is denoted with following ‘R’ (e.g. 90.5R)
TATIME TA Timeout, 0 to 255 minutes (0 = OFF)
ECHO Command Echo, 0 or 1 (0 = ECHO OFF, 1 = ECHO ON)
PARSE Dynamic PS Method, 0 to 9

0 = centered, 9 = left justied, 1-8 = N characters at a time

G G=BBBBCCCCDDDD

BBB,CCCC and DDDD are the RDS B,C and D data blocks
H H=BBBBCCCCDDDD, (see G), TP and PTY are preserved
SQC Group Sequence, 0A to 15A, 0B to 13B.

Example: SQC=0A, 2A, 10A

NOTE: 4A, 14B, 15B are not allowed. 2A and 2B could not coexist. Group

Sequence could not be empty!

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Command Description

RT+TAG Radiotext+ tagging data (00-63, 00-63, 00-63, 00-63, 00-63, 00-31, 0-1,

0-255). Eight comma delimited decimal numbers with RT+ tagging data

in following order: Tag 1 “Type”, Tag 1 “Start”, Tag 1 “Length”, Tag 2

“Type”, Tag 2 “Start”, Tag 2 “Length”, item running bit value and data

timeout (0=NO TIMEOUT, 1-255 timeout minutes).
RT+TPL Set the RT+ information in group 3A such as CB ag, Server Control Bits

and Template number(0-65535).

MODE Operating Mode, 0 or 1 (LOOP or SIDE) 0 = loop-through, 1 = sidechian
OUT Switch RDS output signal ON or OFF, 0 = OFF, 1 = ON
SYNC Selects the synchronization source of the RDS subcarrier, 0 to 2, (AUTO,

INT or EXT), 0 = AUTO, 1 = INT, 2 = EXT

TIME UTC Time, HH:MM:SS (HH=hour, MM=Minutes, SS=Seconds)
DATE Date, DD.MM.YY (DD=Day, MM=Month, YY=YEAR)
CT.OFFSET Local Time offset, -15:30 to +15:30, in multiples of half hours
SNTP Switch SNTP Client ON or OFF, 0 = OFF, 1 = ON
IP IP Address, XXX.XXX.XXX.XXX
MASK Subnet Mask, XXX.XXX.XXX.XXX
GATEWAY Gateway, XXX.XXX.XXX.XXX
DNS DNS Server, XXX.XXX.XXX.XXX
DHCP Switch DHCP Client ON or OFF, 0 = OFF, 1 = ON
IPPORT1 Sets TCP Port 1, 1024-65535
IPPORT2 Sets TCP Port 2, 1024-65535
IPPORT3 Sets UDP Port 1, 1024-65535
IPPORT4 Sets UDP Port 2, 1024-65535
HTTPPORT Sets HTTP(WEB) Port, 80(default) or 1024-65535.

NOTE: All Network Ports must be unique

LEVEL RDS subcarrier Level in mVp-p, 0-4095
PHASE RDS subcarrier Phase in degrees, 0 to 3599, 1 = 0.1 degree
CT Switch transmission of 4A group ON or OFF, 0 = OFF, 1 = ON
DST Daylight Saving Rule, 0 to 3,(0=OFF, 1=AUTO EU, 2=AUTO USA,

3=MANUAL)

Use ‘=’ to SET parameter value, e.g.: PI=1234
Use ‘?’ to GET parameter value, e.g.: TIME?

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SPECIAL COMMANDS

Command Description

RDS? Returns all data in encoder memory
NET? Returns all Network settings
REV? Returns rmware & hardware revision numbers
PILOT? Returns the Status of the 19 kHz PLL.

LOCK - locked to the 19kHz stereo pilot signal.

NOLOCK - defaulted to the internal timebase
AF? Returns the current AF list
AF.CLEAR Clears the current AF list
SNTP.SYNC Forces SNTP to synchronize immediately
ISDST? DST is in effect? (1 = DST is observed, 0 = DST is not observed)
RESET Resets the encoder as if AC power were cycled off and on
GRMON? RDS groups counters
GRMONINI Clears the RDS groups counters
UPTIME? Returns device uptime
RESET Resets the encoder as if AC power were cycled off and on
INIT Initializes the encoder to all factory defaults
CLS Clears the Terminal Screen

Response Meaning

OK Command received by encoder properly formatted and understood
NO Command properly formatted but data not understood
ACCESS DENIED Command is disabled for this port by Access Rights

DON’T FORGET that all the static RDS registers, including simple scrolling messages, can be

entered or changed easily through either the Windows

®

or network data entry screens.

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- 43 -

Factory Defaults

NETWORK SETTINGS

IP 192.168.1.2

Gateway 192.168.1.1

Subnet Mask 255.255.255.0

DNS 192.168.1.1

DHCP Disabled
TCP PORT 1 1024
TCP PORT 2 1025

UDP PORT 1 5001
UDP PORT 2 5002

HTTP Server Port 80

WEB Server Username user

WEB Server Password pass

NOTE: Network Settings will not be affected when Factory Defaults are issued through LAN

interface.

GENERAL SETTINGS

RDS Standard RDS

RDS Level 1000mVpp
RDS Phase 0.0°

Output Mode Sidechain

RDS On

Syncrhro Source Auto

Site Name SmartGen 4.1

CT On

Daylight Saving Time Off

SNTP On

Local Time Offset 0

RTC Correction 0

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- 44 -

BASIC RDS SETTINGS

PI FFFF

PTY None

PS SMARTGEN

PTYN SMARTGEN

TA OFF
TP OFF

TA Timeout 0 (Off)

MS Music

DI(0) Stereo
DI(1) No Articial Head
DI(2) Not Compressed
DI(3) Static PTY

RT SmartGen Mini - Dynamic RDS/RBDS Encoder - WWW.DEVABROADCAST.COM

A/B Flag On

Dynamic PS Off

Parse 1 char

DPS Text SmartGen Mini - Dynamic RDS/RBDS Encoder - WWW.DEVABROADCAST.COM

AF List Empty

UECP SETTINGS

Site Address List Empty

Encoder Address List Empty

Current DSN 1

Main PSN 1

Selected Referrence Input 1

Group Sequence 0A, 2A

Access Rights Acess Granted on all ports

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- 45 -

WEB Conguration

SmartGen Mini can be accessed through Internet using your favorite browser. No additional

software is required.

To access Device Web Interface it is necessary to know what IP address is assigned to device.

(see “Network Settings” on page 39) and device password.

Into browser’s address eld type device IP, e.g. http://192.168.20.16. Depending on browser it

may be required to specify port, which is appended after IP address and in our default case must
be :80.

ATTENTION: Depending on Internet Protocol Settings, assigned IP address may not be visible

outside your local network, thus device may be accessed only within that network. Consult with
your network administrator for the appropriate IP settings.

Username and Password will be requested when connecting for the rst time. Default values

are user and pass.

The WEB interface is visually divided into two sections:

1. On top of the control window is placed constant section containing all the mandatory
settings and statuses. This section is intended to allow fast reading of these parameters and
is a permanent part of the WEB Interface.

2. Below this section is placed the content of each tab that enables the set-up of the RDS/
RBDS encoder - Basic RDS, AF List/Group Sequence, Monitor.

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- 46 -

BASIC RDS

In this tab you will nd all the essential RDS parameters needed for the Basic RDS applications.

PS (Program Service Name) – This is the station’s “street name” that will appear on the
receiver faceplate display. The PS can be up to eight characters in length (including spaces) and
can be as simple as the station’s call letters: KWOW or KWOW FM, or a slogan: NEWSTALK or
LIVE 95.

Identication - PI/CALL – The PI code is your station’s ‘digital address’. It is a hexadecimal
code that is assigned by an appropriate broadcasting authority in most countries, but in the United
States the PI code is numerically calculated from the station’s call sign. We have provided a
calculator utility within the encoder. An in-depth discussion of the mathematical calculation is
given in RDS/RBDS Standard.

To use the PI calculator for US ‘K’ and ‘W’ call signs, simply enter call letters into the CALL
box. The hexadecimal code will automatically be calculated into PI box. If the hexadecimal code
for a US station is known, you may enter it under PI, and then the call sign will be calculated
automatically into CALL box. When PI calculator fails to calculate PI or CALL the corresponding
box will be lled with ‘----’.

TP (Trafc Program Identication) – The TP ag identies the station as one that routinely
broadcasts trafc bulletins for motorists as part of its normal, everyday programming. When the
TP ag is displayed on the receiver faceplate, the radio is searching for trafc announcements. The

radio keeps track of TP stations offering this service to speed up the search-and-switch process.

TA (Trafc Announcement) – This is a temporary ag added to the RDS data stream only
when a trafc bulletin is being aired. Some RDS car radios can be set to search for trafc bulletins

among various TP stations while tuned to a listener’s preferred program, or even while playing
a tape or CD. As soon as any TP station broadcasts a trafc bulletin, the receiver temporarily

switches-over to receive it. When the bulletin is nished, the receiver switches back to the original

program, tape or CD.

MS (Music/Speech Switch) – This ag simply indicates whether music or speech is the primary

broadcast programming.

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PTYN (Program Type Name) – Program Type Name is transmitted as 8-bit characters. PTYN
must only be used to enhance Program Type information and it must not be used for sequential
information. PTYN Enable – [Enable] or [Disable] type 10A Group Transmission. This group
allows further description of the current Program Type.

PTY (Program Type) – The PTY data ag identies the station format from a pre-dened
categories. Many RDS receivers are able to seek the listener’s preferred format automatically.

This means that a car radio can switch from a fading station to a stronger one that carries the
same variety of music, though not the very same program, as provided by AF switching. The PTY
function of RDS helps a broadcaster catch ‘transient audience’ share. The PTY code is not meant
to change from song to song or to accommodate a top-of-the-hour newscast, however.

DI (Decoder Identication) – This is one of several ‘ags’ that convey yes/no or other very basic
data. This ag helps the receiver to indicate whether the broadcast is monaural or is transmitted in

any of several methods of stereo or binaural broadcasting. As many as 16 encoding options may
be accommodated! This is a rather esoteric function and, thus far, remains unused both in Europe
and in the US.

RT (Radio Text) – This is a 64-character block of plain text that the listener can select for
visual display on the faceplate of the radio by pressing an INFO button on the receiver. This
function is not available on many automobile radios for safety reasons, which has precipitated the

frowned-upon practice of scrolling the PS eld instead. The Radio Text can announce song titles

and performers, run special promotions or contests, or broadcast sponsors’ messages.

Dynamic PS ‘marches’ the message across the display screen one character at a time. The
message requires a much longer transmission time in this mode, but a glance at the radio display a
few seconds still allows the driver to get the full message without missing words.

Scroll Speed – The speed of dynamic PS messaging is set here, or dynamic PS messaging can
be turned off entirely. When 0 - DPS Disabled is selected, the dynamic PS message remains in the
nonvolatile encoder memory, but only the 8-character default static “street name” typed into the PS

eld (Basic RDS) will be displayed on the receiver faceplate. Setting the speed at 1 - Slowest will

result in the slowest refresh rate of the ‘block’ message, or slowest safe scrolling. 9 - Fastest is the
fastest speed, but many RDS radios display gibberish at high speed settings. The display should be
stable with any radio at a speed setting of 7 or lower.

Parse Mode – sets the scroll step to be used in the “block” mode message transmission, more
popular as ‘grouped-word’ method. Once Parse Mode option is set, this encoder function is valid
for any scrolling-PS message, whether it is entered into the static DPS register, or received as ASCII
text from station automation. Very short words are sent together in groups. For example, THIS

IS constitutes seven characters that can be sent as a group. The same is applicable for OF THE or
NOW HERE, also. Longer words, up to and including 8 characters, are sent individually: WARNING

or DOUGHNUT or BICYCLE. The device can either center words that are sent individually on
the radio display or left-justify them. This will be covered along with the function of the ‘DPS
Scroll Step’. Words that exceed the available 8 characters are ‘sidestepped’ through two or more
consecutive displays. Examples: EMERGENC followed by MERGENCY, or SUPERMAR followed
by UPERMARK and PERMARKE and ERMARKET. This method of splitting words gives a good
sense of continuity and readability. Setting Parse Mode to 1 - Scroll by 1 letter will scroll the
message one character at a time, as described. Other numbers also safe-scroll the message, but at

2, 3, 4, and up to 8 characters at a time. Selecting 9 - Left Justied will parse, as described, but text
will be left-justied rather than centered on the display. 2 through 8 may be useful in some special

RDS applications, but 0 and 1 are the primary Parse Mode selections. To recap: 0 - Centered will
enable the more-popular, centered-auto-parsed block mode and 1 - Scroll by 1 letter the Dynamic
PS, letter-by-letter option.

WHEN APPLYING NEW SETTINGS – In order new settings to take effect, it is necessary

to press the [Save changes] button. Please keep in mind that some of the new settings can reset the
encoder.

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- 48 -

AF LIST / GROUP SEQUENCE

At the left side is shown AF List. At the right side is shown Group Sequence. To add new AF
Method or Group sequence, follow the instructions below.

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How to add a new AF Method A

1. Select Method A;

2. Press [+Add AF];

3. Specify frequency by typing it in the relevant eld, or via the [Up] and [Down] buttons,

placed on the right of the frequency box;

Repeat steps from 2 to 3 for all AF Method A to be added;

4. Press [Save Changes].

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How to add a new AF Method B

1. Select Method B and tuning frequency (Tune);

2. Press [+Add AF];

3. If not already done that, specify frequency by typing it in the relevant eld, or via the [Up]
and [Down] buttons, placed on the right of the frequency box. Then from the drop-down

menu specify Same or Reg;

Repeat steps from 2 to 3 for all AF Method B to be added;

4. Press [Save Changes].

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- 51 -

Add Group Sequence

1. Press [+Add Group];

2. Select the group number from the drop-down menu. Then from specify method to be used

– A or B;

Repeat steps from 1 to 2 for all Groups to be added;

3. Press [Save Changes].

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- 52 -

SETTINGS

Contains information as regards the encoder’s information and allows set-up of the encoder’s
Output and Site Name. Factory defaults, Reboot Device and Firmware update could also be
performed via this tab.

The RDS Level is digitally adjusted. Section Output allows Level, Phase, Encoder Mode (Side-
chain or Loop-through) and Synchro Source. The Synchro Source selects the synchronization
source of the RDS subcarrier - Auto, Internal or External.

Section Site Name – is mainly used for informational services. It allows custom name to be set,
so as the encoder could be more distinctive.

Pressing the [Factory Defaults] button will return the device to its factory defaults.

Pressing the [Reboot Device] will reboot the device.

Firmware Update contains information of the Current Firmware Version, and also allows the
device’s Firmware to be updated.

FIRMWARE UPDATE

To update the device rmware, please follow the next steps:

Select the new rmware le by pressing the [...] (‘Browse’) button;

Press the “Upload” button;

Wait for the process to complete.

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- 53 -

MONITOR

Total Groups Indicator – all received groups are systematized into a table, representing
the percentage/quantity of the groups in the received RDS/RBDS signal. The user selects

how the “Total groups received” data should be represented: as Percents (%) or as Count, by

selecting the corresponding button.

[Reset Counters] – will reset the table content.

Device Uptime – measures the time that the RDS/RBD Encoder has been working.

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- 54 -

PRODUCT REGISTRATION CARD

• All elds are required, or warranty registration is invalid and void

Your Company Name

Contact

Address Line 1

Address Line 2

City

State/Province ZIP/Postal Code

Country

E-mail Phone Fax

Which DEVA Broadcast Ltd. product did you purchase?

Product Serial #

Purchase date / / Installation date / /

Your signature*

*Signing this warranty registration form you are stating that all the information provided to DEVA Broadcast Ltd. are truth and correct.
DEVA Broadcast Ltd. declines any responsibility for the provided information that could result in an immediate loss of warranty for

the above specied product(s).

Privacy statement: DEVA Broadcast Ltd. will not share the personal information you provide on this card with any other parties.

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- 55 -

WARRANTY TERMS AND CONDITIONS

I. TERMS OF SALE: DEVA Broadcast Ltd. products are sold with an understanding of “full

satisfaction”; that is, full credit or refund will be issued for products sold as new if returned to the

point of purchase within 30 days following their receipt, provided that they are returned complete
and in an “as received” condition.

II. CONDITIONS OF WARRANTY: The following terms apply unless amended in writing
by DEVA Broadcast Ltd.

A. The Warranty Registration Card supplied with this product must be completed and returned
to DEVA Broadcast Ltd. within 10 days of delivery.

B. This Warranty applies only to products sold “as new.” It is extended only to the original end­user and may not be transferred or assigned without prior written approval by DEVA Broadcast Ltd.

C. This Warranty does not apply to damage caused by improper mains settings and/or power
supply.

D. This Warranty does not apply to damage caused by misuse, abuse, accident or neglect. This

Warranty is voided by unauthorized attempts at repair or modication, or if the serial identication

label has been removed or altered.

III. TERMS OF WARRANTY: DEVA Broadcast Ltd. products are warranted to be free from
defects in materials and workmanship.

A. Any discrepancies noted within TWO YEARS of the date of delivery will be repaired
free of charge, or the equipment will be replaced with a new or remanufactured product at
DEVA Broadcast Ltd. option.

B. Parts and labor for factory repair required after the two-year Warranty period will be billed
at prevailing prices and rates.

IV. RETURNING GOODS FOR FACTORY REPAIR:

A. Equipment will not be accepted for Warranty or other repair without a Return Authorization

(RA) number issued by DEVA Broadcast Ltd. prior to its return. An RA number may be obtained

by calling the factory. The number should be prominently marked on the outside of the shipping
carton.

B. Equipment must be shipped prepaid to DEVA Broadcast Ltd.. Shipping charges will be
reimbursed for valid Warranty claims. Damage sustained as a result of improper packing for return
to the factory is not covered under terms of the Warranty and may occasion additional charges.

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- 56 -

APPENDIX C.1

PTY Code Description Used in RBDS Mode – North America

PTY Short Name

Description

1 News

News reports, either local or network in origin.

2 Information

Programming that is intended to impart advice.

3 Sports

Sports reporting, commentary, and/or live event coverage, either local or
network in origin.

4 Talk

Call-in and/or interview talk shows either local or national in origin.

5 Rock

Album cuts.

6 Classic Rock

Rock oriented oldies, often mixed with hit oldies, from a decade or more ago.

7 Adult Hits

An up-tempo contemporary hits format with no hard rock and no rap.

8 Soft Rock

Album cuts with a generally soft tempo.

9 Top 40

Current hits, often encompassing a variety of rock styles.

10 Country

Country music, including contemporary and traditional styles.

11 Oldies

Popular music, usually rock, with 80% or greater non-current music.

12 Soft

A cross between adult hits and classical, primarily non-current softrock originals.

13 Nostalgia

Big-band music.

14 Jazz

Mostly instrumental, includes both traditional jazz and more modern “smooth
jazz.”

15 Classical

Mostly instrumentals, usually orchestral or symphonic music.

16 Rhythm and Blues

A wide range of musical styles, often called “urban contemporary.”

17 Soft R and B

Rhythm and blues with a generally soft tempo.

18 Foreign Language

Any programming format in a language other than English.

19 Religious Music

Music programming with religious lyrics.

20 Religious Talk

Call-in shows, interview programs, etc. with a religious theme.

21 Personality

A radio show where the on-air personality is the main attraction.

22 Public

Programming that is supported by listeners and/or corporate sponsors instead
of advertising.

23 College

Programming produced by a college or university radio station.

24 Spanish Talk

Call-in shows, interview programs, etc. in the Spanish language

25 Spanish Music

Music programming in the Spanish language

26 Hip-Hop

Popular music incorporating elements of rap, rhythm-and-blues, funk, and soul

27-28 Unassigned

29 Weather

Weather forecasts or bulletins that are non-emergency in nature.

30 Emergency Test

Broadcast when testing emergency broadcast equipment or receivers. Not
intended for searching or dynamic switching for consumer receivers. Receivers
may, if desired, display “TEST” or “Emergency Test”.

31 Emergency

Emergency announcement made under exceptional circumstances to give
warning of events causing danger of a general nature. Not to be used for
searching - only used in a receiver for dynamic switching.

NOTE: These denitions can differ slightly between various language versions.

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- 57 -

APPENDIX C.2

PTY Code Description Used in RDS Mode – Europe, Asia

PTY Short Name Description

1 News Short accounts of facts, events and publicly expressed views, reportage and actuality.
2 Current affairs Topical program expanding or enlarging upon the news, generally in different presentation

style or concept, including debate, or analysis.
3 Information Program the purpose of which is to impart advice in the widest sense.
4 Sport Program concerned with any aspect of sport.
5 Education Program intended primarily to educate, of which the formal element is fundamental.
6 Drama All radio plays and serials.
7 Culture Programs concerned with any aspect of national or regional culture.
8 Science Programs about the natural sciences and technology.
9 Varied Used for mainly speech-based programs usually of light-entertainment nature, not covered

by other categories. Examples include: quizzes, games, personality interviews.
10 Pop Commercial music, which would generally be considered to be of current popular appeal,

often featuring in current or recent record sales charts.
11 Rock Contemporary modern music, usually written and performed by young musicians.
12 Easy Listening Current contemporary music considered to be “easy-listening”, as opposed to Pop, Rock

or Classical, or one of the specialized music styles, Jazz, Folk or Country. Music in this

category is often but not always, vocal, and usually of short duration.
13 Light classics Classical Musical for general, rather than specialist appreciation. Examples of music in this

category are instrumental music, and vocal or choral works.
14 Serious classics Performances of major orchestral works, symphonies, chamber music etc., and including

Grand Opera.
15 Other music Musical styles not tting into any of the other categories. Particularly used for specialist

music of which Rhythm & Blues and Reggae are examples.
16 Weather Weather reports and forecasts and Meteorological information.
17 Finance Stock Market reports, commerce, trading etc.
18 Children’s

programs

For programs targeted at a young audience, primarily for entertainment and interest, rather

than where the objective is to educate.
19 Social Affairs Programs about people and things that inuence them individually or in groups. Includes:

sociology, history, geography, psychology and society.
20 Religion Any aspect of beliefs and faiths, involving a God or Gods, the nature of existence and ethics.
21 Phone In Involving members of the public expressing their views either by phone or at a public forum.
22 Travel Features and programs concerned with travel to near and far destinations, package tours and

travel ideas and opportunities. Not for use for Announcements about problems, delays, or

roadworks affecting immediate travel where TP/TA should be used.
23 Leisure Programs concerned with recreational activities in which the listener might participate.

Examples include, Gardening, Fishing, Antique collecting, Cooking, Food & Wine etc.
24 Jazz Music Polyphonic, syncopated music characterized by improvisation.
25 Country Music Songs which originate from, or continue the musical tradition of the American Southern

States. Characterized by a straightforward melody and narrative story line.
26 National Music Current Popular Music of the Nation or Region in that country’s language, as opposed to

International ‘Pop’ which is usually US or UK inspired and in English.
27 Oldies Music Music from the so-called “golden age” of popular music.
28 Folk Music Music which has its roots in the musical culture of a particular nation, usually played on

acoustic instruments. The narrative or story may be based on historical events or people.
29 Documentary Program concerned with factual matters, presented in an investigative style.
30 Alarm Test Broadcast when testing emergency broadcast equipment or receivers. Not intended for

searching or dynamic switching for consumer receivers.. Receivers may, if desired, display

“TEST” or “Alarm Test”.
31 Alarm Emergency announcement made under exceptional circumstances to give warning of events

causing danger of a general nature. Not to be used for searching - only used in a receiver for

dynamic switching.