DEVA Broadcast DB4402 Manuel utilisateur

MAINTENANCE AND OPERATION

INSTRUCTION MANUAL

Publish Date: 04-Jan-2018

DB4402

High-Performance Dual

FM Monitoring Receiver & Radio Streamer

Contents

Introduction........................................................................................................................................ 5

Typographic conventions .................................................................................................................. 6

General Information.......................................................................................................................... 7

Product Features ................................................................................................................................ 8

Technical Specications .................................................................................................................. 9

Factory Default Settings .................................................................................................................. 11

Monitoring Receiver...................................................................................................................... 11

Network Settings....................................................................................................................... 11

WEB Server .............................................................................................................................. 11

E-mail ....................................................................................................................................... 11

Audio......................................................................................................................................... 11

GSM MODEM .......................................................................................................................... 11

SNMP Settings.......................................................................................................................... 12

Management Settings................................................................................................................ 12

Channel Presets Default Settings ............................................................................................. 13

Audio Streamer.............................................................................................................................. 14

Network Settings............................................................................................... 14

WEB Server .............................................................................................................................. 14

Audio......................................................................................................................................... 14

GSM MODEM .......................................................................................................................... 14

SNMP Settings.......................................................................................................................... 14

Management Settings................................................................................................................ 15

Safety Precautions............................................................................................................................ 16

Panel Indicators and Appointments............................................................................................... 17

Front View ..................................................................................................................................... 17

Rear View ...................................................................................................................................... 18

Getting Started ................................................................................................................................ 19

Connection .................................................................................................................................... 19

Network Settings............................................................................................................................ 20

Login ............................................................................................................................................. 21

WEB Interface FM Monitoring Receiver ...................................................................................... 22

Device Control Interface............................................................................................................... 22

Main Screen................................................................................................................................... 23

RDS/RBDS Screen......................................................................................................................... 24

ODA Screen ................................................................................................................................... 25

FM Graph Screen.......................................................................................................................... 26

MPX Screen................................................................................................................................... 27

Spectrum Analyzer Screen............................................................................................................. 28

Scope Screen.................................................................................................................................. 29

Bandscan Screen ........................................................................................................................... 30

Status Screen ................................................................................................................................. 31

LOG Screen ................................................................................................................................... 32

Settings Screen .............................................................................................................................. 33

Main Settings Screen ................................................................................................................ 33

Channel Settings Screen ........................................................................................................... 35

Alarm / Warning Triggers Dened ................................................................................................ 37

Alarm Notications ....................................................................................................................... 39

Management Screen ...................................................................................................................... 40

WEB Interface FM Radio Streamer .............................................................................................. 42

Device Control Interface............................................................................................................... 42

Main Screen................................................................................................................................... 43

RDS/RBDS Screen......................................................................................................................... 44

ODA Screen ................................................................................................................................... 45

Bandscan Screen ........................................................................................................................... 46

Status Screen ................................................................................................................................. 47

LOG Screen ................................................................................................................................... 48

Settings Screen .............................................................................................................................. 49

Main Settings Screen ................................................................................................................ 49

Presets ...................................................................................................................................... 51

Management Screen ...................................................................................................................... 52

External GSM Modem Settings...................................................................................................... 54

Network Discovery........................................................................................................................... 56

WARRANTY TERMS AND CONDITIONS................................................................................. 57

Product Registration Card.............................................................................................................. 58

THIS PAGE

IS INTENTIONALLY

LEFT BLANK

65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria

Tel: +359 56 820027, Fax: +359 56 836700

E-mail: of[email protected] ,Web: www.devabroadcast.com

- 5 -

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 future-

oriented 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 price-

performance 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 cost-

effectiveness: 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.

65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria

Tel: +359 56 820027, Fax: +359 56 836700

E-mail: of[email protected] ,Web: www.devabroadcast.com

- 6 -

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

65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria

Tel: +359 56 820027, Fax: +359 56 836700

E-mail: of[email protected] ,Web: www.devabroadcast.com

- 7 -

General Information

The DB4402 – Dual FM Monitoring Receiver is a superb and highly practical combination

between a logger and a streamer which allows you to easily and accurately monitor and store all

important parameters of the FM signal while simultaneously giving you the opportunity to listen to

a constant, uninterrupted audio stream. The synchronized performance of both major functions is

at the core of the idea for this model, as well as the unit’s major asset. You can listen to the selected

audio feed at the same time as the logger campaign is running. The design of this device relies

on simplicity coupled with functionality to offer customers the opportunity of a single solution to

both tasks.

Providing the stable, dependable operation characterizing all DEVA products, the DB4402 is

fully DSP-based, with a built-in oscilloscope and an RDS/RBDS decoder with a BER meter. It also

permits users to set alarms for RF, MPX, Pilot and RDS signal via email, SMS or SNMP. What is

more, the TCP/IP and GSM connectivity provides easy remote control, monitoring and listening

to the radio signal from any location.

The device offers a “Restore Factory Defaults” option and easy update of the rmware. It is

an advanced solution giving customers a number of advantages and top all-round, multi-faceted

performance as both a monitoring tool and a streaming device.

65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria

Tel: +359 56 820027, Fax: +359 56 836700

E-mail: of[email protected] ,Web: www.devabroadcast.com

- 8 -

Product Features

• Fully DSP based core

• Built-in Oscilloscope allowing Left, Right and MPX display

• MPX Power measurement with data history

• RF Spectrum analyzer allowing to check the RF Carrier parameters

• MPX Spectrum analyzer for Left, Right and MPX measurements

• Selectable De-emphasis – 50µs and 75µs

• Built-in Stereo Decoder; Stereo Presence Detection

• Date & Time Settings with various formats

• LAN port for full TCP/IP remote control and monitoring

• Up to 90dBµV direct RF Antenna Input

• Adjustable alarms for RF, Deviation, Pilot and RDS signal

• Firmware update for future-proof operation

• Parameters Factory Restore Option

• FM Band 87 - 108 MHz Basic Spectrum Analyzer

• MPX, PILOT & RDS deviation meters

• LEFT and RIGHT demodulated audio level meters

• Headphones audio output

• RDS and RBDS decoder with BER meter

• Intuitive Application Interface

• Alarm dispatch via E-mail, SMS, SNMP

• Channel status reporting via SMS

• RF and RDS Measurements

• Remote Listening via optional GSM modem

• Real Time Audio Program Streaming

• Attractive price and very good price-performance ratio

• Very Intuitive Embedded WEB server for interactive supervision

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

• Easy Installation and Setup

• SNTP for automatic synchronization of the built-in clock

• Compact and Robust Aluminum Case for high RF immunity

65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria

Tel: +359 56 820027, Fax: +359 56 836700

E-mail: of[email protected] ,Web: www.devabroadcast.com

- 9 -

TECHNICAL SPECIFICATIONS

RF INPUT

Frequency Range 87.0 to 108 MHz, Frequency Agile

Step Increment 50 kHz

Antenna Input 50 Ω, BNC Connector, 10 dBµV sensitivity

Internal Attenuator 0, 10, 20 and 30dB, auto

Dynamic Range 0 dBµV to 100 dBµV

S/N 57dB, RF > 60dBµV, 30dB, RF > 10dBµV

METERING RESOLUTION & ACCURACY

RF Level 0 to 95 dBµV;

resolution - 0.1 dBµV;

accuracy - ±1 dB (10 to 85 dBµV)

Multipath 0 to 100%; accuracy - ±1%

MPX Deviation ±120 kHz;

resolution - 0.1kHz;

accuracy - ±10%, ±5% typically

MPX Power ±12 dBr;

resolution - 0.1dBr, 10 sec. integration;

accuracy - ±0.2 dBr

Audio Level -50 to +5dB;

resolution - 0.1dB;

accuracy - ±5%

Pilot Level 0 to 12 kHz;

resolution - 0.1 kHz;

accuracy - ±0.5 kHz, 1 to 12 kHz

RDS Level 0 to 9 kHz;

resolution - 0.1 kHz;

accuracy - ±10% typical and not guaranteed

AUDIO, MPX, PILOT, RDS LEVELS

Validity RF level preferably > 50dBµV

Multiplex Level Peak level, 256 ksamples over 1 sec.

Audio Level Peak level, 64 ksamples over 1 sec.

Pilot Level Mean peak level, 256 ksamples over 1 sec.

RDS Level Mean peak level, 256 ksamples over 1 sec.

STEREO DECODER

Stereo Separation >25dB, typical >30dB

De-emphasis 50 or 75µs, Selectable

THD 0.5%

OUTPUTS

Audio stream Icecast/Shoutcast compatible audio stream

Alarms E-mail, SMS, SNMP

Headphone 1/8” (3.5mm) Phone Jack

GSM Modem 15-pin Male D-Sub Connector

65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria

Tel: +359 56 820027, Fax: +359 56 836700

E-mail: of[email protected] ,Web: www.devabroadcast.com

- 10 -

RDS DATA DECODING

Standards European RDS CENELEC;

United States RBDS NRSC

Error Correction & Counting Yes

AF Decoding Yes

CT (Time/Date) Yes

PI, PTY, DI, MS Yes

TA/TP Yes

RT (Radio Text) Yes

PS (Program Service name) Yes

FFT SPECTRUM ANALYSIS

Input Composite MPX, Audio

Dynamic Range 80 dB

FFT Length 1024

Sampling Rate 256 kHz - Composite, 64 kHz - Audio

SCOPE ANALYSIS

Input Composite MPX, Audio

Trigger Mode Auto, Fall

Dynamic Range ±120 kHz

Sampling Rate 256 kHz - Composite, 64 kHz - Audio

USER INTERFACE

Web interface Full monitoring and control; Interactive and easy to use

Indicators 6 LEDs (on front panel)

Headphone Output 1/8” (3.5mm) phone jack (on front panel)

TCP/IP COMMUNICATION

Type Ethernet 10/100M Base-T Port

Connector RJ45 (on rear panel)

OPERATING CONDITIONS

Temperature 10° to 60°C

EMC Immunity 6V/m

POWER SUPPLY

Voltage 100-240V / 50-60 Hz / 25W

Connector IEC320

SIZE AND WEIGHT

Dimensions (W;H;D) 485 x 44 x 300 mm

Shipping Weight 540 x 115 x 300 mm / 4.5kg

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