DEVA Broadcast DB7007 Maintenance And Operation Instruction Manual
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DEVA Broadcast DB7007 Maintenance And Operation Instruction Manual

Advanced fm radio re-broadcast receiver with ip audio & mp3 backup players
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Download this manual See also: User Manual
MAINTENANCE AND OPERATION
INSTRUCTION MANUAL
DB7007
Advanced FM Radio Re-Broadcast Receiver
with IP Audio & MP3 Backup Players
Publish Date: 21-Oct-2015

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Summary of Contents for DEVA Broadcast DB7007

  • Page 1 MAINTENANCE AND OPERATION INSTRUCTION MANUAL DB7007 Advanced FM Radio Re-Broadcast Receiver with IP Audio & MP3 Backup Players Publish Date: 21-Oct-2015...

  • Page 2: Table Of Contents

    Contents Introduction ............................6 Typographic conventions ........................7 General Information .......................... 8 Product Features ..........................9 Technical Specifications ........................ 10 Panel Indicators, Switches and Connectors................... 12 OLED Display ..........................12 Soft Buttons ........................... 12 Navigational Buttons ........................12 Front panel ............................ 12 Phones ............................
  • Page 3 Operating Modes and Pages ......................30 Bandscan Page ..........................31 Span control state ........................ 33 Marker control state ......................35 Parameter control state ....................... 36 Bandscan page parameters ....................37 Levels Page ........................... 38 Graphs Page ..........................41 Settings Page ..........................45 Main Station ..........................
  • Page 4 Backup Settings Screen ......................... 78 MP3 files upload via FTP ......................78 MPX Settings Screen ........................79 RDS/RBDS Settings Screen ......................80 Alarms Settings Screen ........................81 Communication Settings Screen ....................82 Network ............................ 82 HTTP Server ..........................83 FTP Server ..........................83 SNMP Agent ..........................
  • Page 5 THIS PAGE IS INTENTIONALLY LEFT BLANK...

  • Page 6: Introduction

    E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com 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.

  • Page 7: Typographic Conventions

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com Typographic conventions This manual uses the following typographic conventions: Style Used for NOTE Important notes and recommendations Example Used when example text is cited 0 dB Menu element value “Menu”...

  • Page 8: General Information

    The audio files and playlists can be uploaded in the device’s internal memory directly from your PC, via any FTP client. When the signal at the default input is restored, the DB7007 will automatically switch back to it. Depending on your preferences, several types of alarm notifications are utilized - E-mail, SNMP and SMS (via the optional GSM modem).

  • Page 9: Product Features

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com Product Features • Two independent DSP based Digital FM Tuners • Dual antenna ports with built-in RF attenuator • Up to 100 dBµV direct RF Antenna Input •...

  • Page 10: Technical Specifications

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com TECHNICAL SPECIFICATIONS RF INPUT Tuning Range 87.1 to 107.9 MHz, Frequency Agile Tuning Step 10, 20, 50, 100 kHz Tuner Sensitivity 30 dBµV Antenna Ports Dual, 2 x BNC Connectors, 50Ω...
  • Page 11 65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com RDS DECODER Standards European RDS CENELEC; United States RBDS NRSC Error Correction & Counting AF Decoding CT (Time/Date) PI, PTY, DI, MS TA/TP RT (Radio Text), RT+ PS (Program Service name)

  • Page 12: Panel Indicators, Switches And Connectors

    Unless where otherwise clearly stated, all front panel and display indicators, measurements and graphs represent the information received from the Main Station tuner (ANT1). OLED DISPLAY DB7007 has easy to read, high-resolution OLED graphical display that visualizes all measurements of the received signal and DB7007 settings. SOFT BUTTONS Used for navigation through the menus, quick access to the parameters, modes, functions and to alter their values.

  • Page 13: Indicators

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com Indicators • Mpath – Indicates the presence of strong multipath distortion of the RF signal. The indication threshold and time can be set trough: Settings> Device> Loss> Multipath Threshold / Multipath Timeout ANT 1 –...

  • Page 14: Led Bargraphs

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com AUDIO LOSS will be indicated whenever the level of the Left and Right audio channels • drops below the selected threshold. The AUDIO LOSS detection threshold and time can be set trough: Settings>...

  • Page 15: Rear Panel

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com REAR PANEL 3. Mains connector, 110-240VAC, IEC-320 C14 type; 4. Fuse holder – 1A; 5. Audio Left Output - XLR; 6. Audio Right Output - XLR; 7.

  • Page 16: Rear Panel Alarm Terminal

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com REAR PANEL ALARM TERMINAL 1 - GPO1 Collector 9 - GPO1 Emitter 2 - GPO2 Collector 10 - GPO2 Emitter 3 - GPO3 Collector 11 - GPO3 Emitter 4 - GPO4 Collector 12 - GPO4 Emitter...

  • Page 17: Before You Start

    For normal operation of DB7007, we recommend following the instructions listed below. • Install the unit in places with good air conditioning. DB7007 is designed to operate within the ambient temperature range of 10 to 50°C. The equipment rack should be ventilated in order for the device to keep its internal temperature below the maximum ambient temperatures;...

  • Page 18: Rf Environment - Precautions, Installation Specifications And Antenna Types

    The usage of an external antenna is required because DB7007 is used for off air re-broadcasting away from the transmitter site. Proper outdoor FM antenna, antenna location and direction should be selected.

  • Page 19: Connecting - Ac Power And Voltage Selection

    - 100-240 VAC; - 1Amp Fuse. CAUTION: DB7007. will be damaged permanently if improper AC power supply voltage is applied. The warranty DOES NOT cover damages caused by applying improper supply voltage or usage of improper fuse. - 19 -...

  • Page 20: Operation

    Multipath distortion is especially troublesome in FM stereo reception. DB7007 has a multipath distortion detector and Front panel multipath LED indicator with adjustable threshold. A bar graph indicator representing the multipath level of the received signal can be reached under LEVELS menu.

  • Page 21: Co-Channel Interface

    Poor frequency planning may also result in the mutual interface between the broadcasting stations. The inherent broad bandwidth of DB7007 re-broadcast receiver is vulnerable from stations working on the nearby frequencies, where signal strength will be the most important factor – the stronger the interfering station, the stronger the interference effect.

  • Page 22: First Time Power On

    Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com FIRST TIME POWER ON This chapter will guide you through the initial set up of DB7007 FM Radio re-Broadcast Receiver. Applying these principles, you can simplify the process and save yourself extra time and effort.

  • Page 23: Front Panel Lcd Display, Navigational & Soft Buttons

    Unless where otherwise clearly stated, all front panel and display indicators, measurements and graphs represent the information received from the Main Station tuner (ANT1). DB7007’s OLED display has three function areas: Header, Soft Buttons and Main Screen Work area. Header Area The Header is located on the left part of the screen.

  • Page 24: Soft Buttons

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com Soft Buttons The soft buttons are located on the bottom of the OLED display making the direct transition from one page to another possible. The function of all Soft Button corresponds to the selected menu page.

  • Page 25: How To Change Device Parameters

    [LEFT] / [RIGHT] – Change the selection when the parameter value is in edit mode; [SB4] – Return one level up or cancel edit mode. There are several parameter types available in DB7007. The way of editing depends of the parameter type. Every parameter type has its own editing rules.

  • Page 26: Ip Address

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com IP address Represents an IPv4 address. Example: Front panel buttons usage: [LEFT] / [RIGHT] – Select edit marker position; [UP] / [DOWN] – Cycle through the possible values; [OK] –...

  • Page 27: String

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com String Represents string. Example: Front panel buttons usage: [LEFT] / [RIGHT] – Select edit marker position. If [RIGHT] button is pressed when the marker is at the last character, a space character will be added at the end of the string.
  • Page 28 65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com [Insert] – Inserts blank space before the selected character: – before; – after. [Delete] – Deletes the selected character: – before; –...

  • Page 29: Main Screen Working Area

    The Menu Screen (shown below) appears upon pressing of the [OK] button. The DB7007’s Menu Page contains selectable icons and software buttons for selecting modes and functions. Pressing [LEFT] and [RIGHT] arrow buttons will change the icon selection on the Menu page.

  • Page 30: Operating Modes And Pages

    E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com Operating Modes and Pages Upon power-up and boot process of DB7007, the Home page will be displayed. Transition to Home page can be made from any page where [SB1] with this option is available. The home screen contains header area, the most important flags and attributes of the decoded RDS signal (if present) and currently selected frequency indicator.

  • Page 31: Bandscan Page

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com BANDSCAN PAGE Select Bandscan icon from the Menu page and press [OK] to enter it. The last Bandscan data will be displayed. Empty grid will be displayed if no bandscan data is available at the moment.
  • Page 32 65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com There are three control states in Bandscan page – Span control, Marker control and Parameter control. The states can be identified by the labels of the soft buttons. If the labels appear as shown on the picture below, the page is in Marker control state.

  • Page 33: Span Control State

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com Span control state [SB1], [SB2] and arrow buttons control the Span of the data plot. Depending on the Span control state the soft buttons have different usage. –...
  • Page 34 65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com [LEFT] / [RIGHT] buttons – change the center frequency of the data plot on 500 kHz increments. The center frequency permitted values depend on the currently selected X span. The selected center frequency value is briefly displayed on the screen.

  • Page 35: Marker Control State

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com Marker control state Two markers, named “A” and “B” are available in Bandscan page. [SB1], [SB2], [LEFT] and [RIGHT] buttons control the visibility and position of the Markers. Buttons [Marker A] / [Marker B] control the markers appearance.

  • Page 36: Parameter Control State

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com Parameter control state Parameter control state allows specific parameters to be set before starting the bandscan. [OK] – show/hide parameter control [LEFT] / [RIGHT] –...

  • Page 37: Bandscan Page Parameters

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com Bandscan page parameters Bandscan: Start / Stop – Used for starting/stopping of the bandscan process. Information about the progress will be displayed on the right bottom corner of the data plot. Upon completion, the Bandscan parameter value will be automatically set to Stop.

  • Page 38: Levels Page

    Enter the Main Menu page and select the Level icon, press [OK] button to enter the menu. Levels page shows bar graph representation of the different signals, measured by DB7007. The parameters are divided into groups. Each bar graph displays the low, average and high values of the signal.
  • Page 39 65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com Group 2. Stereo multiplex related parameters MPX Positive and MPX Negative – These bar graphs represent the positive and negative deviation component of the MPX signal. Pilot –...
  • Page 40 65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com Group 4. Reception quality related levels Ultrasonic Noise – Indicates the MPX signal amplitudein the approximate bandwidth of 80 kHz – 150 kHz. Stereo Blend –...

  • Page 41: Graphs Page

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com GRAPHS PAGE Enter the Main Menu page and select the Graphs icon, press [OK] button to enter the menu. Graph page represents the value of a measured signal over time. The X axis of the data plot area represents the elapsed time in seconds.
  • Page 42 65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com • MPX Total deviation from 0 kHz to 125 kHz; • Pilot level from 0 kHz to 15 kHz; • RDS level from 0 kHz to 15 kHz; - 42 -...
  • Page 43 65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com • Left audio level from -60 dB to 10 dB; • Right audio level from -60 dB to 10 dB; • Stereo Blend from 0% to 100%; - 43 -...
  • Page 44 65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com • Frequency Offset of the RF carrier from -50 kHz to 50 kHz; • Temperature in the device from -10°C to 90°C. - 44 -...

  • Page 45: Settings Page

    The Settings menu is organized into a hierarchical tree menu and all similar parameters are grouped into sections (branches). Main Station The Main Station is the main audio source of DB7007. From here you could set the Frequency, Attenuator Ant 1, RF Loss and PI Protection settings. - 45 -...

  • Page 46: Backup Station

    Backup Station. Tuner These settings provide all the needed adjustments to the algorithm which DB7007 processes the signal. From here the settings applied to the Frequency Step, De-emphasis, RDS Mode, Audio Processing and Average and Peak (used for setting the indicators response times) could be applied.

  • Page 47: Backup

    From here you could set the backup sources priority and set Audio Loss Threshold, Audio Loss Timeout, Audio Recover Th., Audio Recover Timeout, Stream Client, RTP and Backup Files Order. Based on these settings, the DB7007 will make sure your station has audio 24/7.

  • Page 48: Mpx

    - RDS signal, used for transmitting text and other data, may also be added. It occupies a narrow band around 57kHz. DB7007 has a built-in stereo generator and Radio Data Systems (RDS/RBDS) encoder. The amount of each signal contained in the final MPX signal is called injection level.

  • Page 49: Stereo Generator

    Settings> MPX The regulatory authorities, in some countries, require the total MPX Power not to exceed 0dBr. Therefore, DB7007 has a built-in MPX ITU limiter that restrains the deviation below the predefined threshold. The default threshold is 0dBr. - 49 -...

  • Page 50: Rds

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com Settings> RDS The use of RDS/RBDS Encoder will allow branding of your station and will enable the transmission of the Program Service name (PS), Program Identification code (PI), Traffic Announcement (TA) and other useful features.

  • Page 51: Communication

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com Communication Grants you access to the General Setup (to enable or disable the functions included in the menu), General Setup, Ethernet, SNMP, HTTP, FTP, SNTP, Email, Streamer, Syslog, UECPTCP Server, UECP UDP Relay, GSM Modem.
  • Page 52 65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com - 52 -...

  • Page 53: Security

    Panel or Remote access. Keyboard lock To prevent unauthorized local access, the DB7007 offers password protected keyboard locking. By default the keyboard is unprotected. To enable this function, using the front panel navigational menu, go to Setup> Security> Front Panel, then press [OK] and Enable the Access Control function.

  • Page 54: Keyboard Unlock

    If you do not manage to unlock the front panel with the default password, nevertheless whether it has been changed intentionally or not, DB7007 should be returned to its factory defaults in order for the password security to be disabled.

  • Page 55: Alarms

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com Alarms Is a special parameter type with its own dialog editor. Each alarm parameter is composed of the following sub-parameters: • Low threshold –...

  • Page 56: Gp Outputs

    This subsection of the menu is intended for set-up of the GPO’s functions, type, and pulse level. Audio/MPX Outputs Allows you to adjust the Phones Volume, Audio Volume, GSM Volume, MPX Volume and to Disable/ Enable the Digital Output of DB7007. - 56 -...

  • Page 57: Device

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com Device Allows you to change the name of the device, set-up the Date/Time, change the default settings of the OLED graphical display (menu Front Panel), specify the Weblog Max Days and finally to return the device to its Factory Defaults.

  • Page 58: Status Page

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com STATUS PAGE The basic/general information on the device is found here: Device – Model, Serial number, Firmware version in use, Calibration, Storage capacity; IP address –...
  • Page 59 65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com Alarms – the current alarm status is available here. - 59 -...

  • Page 60: [Rds Decoder] Page

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com [RDS DECODER] PAGE Pressing[RDS Decoder] will open the RDS decoder page. Where the decoded RDS information could found. The [RDS Decoder] soft button is available on both - the main screen and menu. RDS/RBDS Page Main view - 60 -...

  • Page 61: Rds/Rbds Raw Data View

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com RDS/RBDS RAW Data view RDS/RBDS AF list view RDS/RBDS Statistics view - 61 -...

  • Page 62: Rds/Rbds Sequence View

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com RDS/RBDS Sequence view - 62 -...

  • Page 63: Web Interface

    E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com WEB Interface DB7007 is also controlled through a built-in web server. A standard web browser can be used to monitor its status or to make some adjustments. There are two options for access to the WEB interface of DB7007: •...

  • Page 64: Access

    E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com ACCESS DB7007 provides you with a protected access to the device settings. You can choose between two types of log in: 1. As an ADMINISTRATOR – it will give you full control over the settings (username: admin, password: pass);...

  • Page 65: Main Screen

    The Main Screen of the WEB Interface shows all the mandatory parameters represented as LED readings. On the top left corner of the screen is placed the online representation of DB7007’s front panel OLED graphical display. It contains information on all mandatory parameters and applied settings.
  • Page 66 65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com When Backup Station is activated as a backup source, the main control window will look as follows: - 66 -...
  • Page 67 65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com When the IP audio Player is activated as a backup source, the main control window will look as follows: The section contains information on the Left & Right Audio Levels, station’s name, title, codec, sample and bit rate.
  • Page 68 65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com When the RTP Receiver is activated as a backup source, the main control window will look as follows: The section contains information on the Left & Right Audio Levels, sender, codec, sample and bit rate.
  • Page 69 65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com When the MP3 Audio Player is activated as a backup source, the main control window will look as follows: The section contains information on the Left & Right Audio Levels, file name, codec, sample and bit rate.

  • Page 70: Rds/Rbds Screen

    All basic elements of the RDS/RBDS are displayed on the screen – PI, PS, RT, TA/TP, etc. Represented as a list, also available are the Alternative frequencies (AF). DB7007 supports one of the most used ODA Applications - Radio Text Plus. If your Radio station has RT+, DB7007 will display the information.

  • Page 71: Bandscan Screen

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com BANDSCAN SCREEN The Bandscan application utilizes four different types of band scan, depending on the preferred signal frequency step. The bandscanning mode could be customized by setting low and high frequency of the scan.

  • Page 72: Status Screen

    The status tab shows the alarm status of each parameter, along with the basic device and network status (IP address, MAC, etc.). If a GSM modem is connect to the DB7007, information on its current status will also be available.

  • Page 73: Log Screen

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com LOG SCREEN Here are listed all the Device System Events, including the front panel activity WEB. The local measurements and logs are saved in the internal device memory. All log files can be downloaded via the built-in FTP server using any kind of FTP client.

  • Page 74: General Settings Screen

    These credentials are also used to access the FTP server. In order for the security of DB7007 to be enhanced, a new username and password could be set. General – By choice, you can change the name of the device. Later on, it will be used as a title name for all WEB pages.

  • Page 75: Tuner Settings Screen

    The RF Loss Audio Mute and Timeout are also set in this section. Upon loss of Main Station’s RF, DB7007 will automatically switch to one of the backup sources. The priority of the sources is user- defined. For further information, please refer to “Backup Settings Screen”...

  • Page 76: Rf Loss Protection Mode

    RF level could be set, thus allowing the audio to be muted if the RF level is lower than the one set (for the specified timeout).Once the audio is muted, the built-in silence detector will observe this event. After the Audio Loss timeout expires, the DB7007 will switch to the back-up station, or the next by priority backup source.

  • Page 77: Pi Protection Mode

    PI Protection Mode If the unit detects another station on the same frequency, with different PI or without RDS/ RBDS, the DB7007 will mute the audio and will switch to the back-up station, or the next by priority backup source.

  • Page 78: Backup Settings Screen

    The main source is only one and cannot be changed. If the audio from the main source disappears, the DB7007 will automatically switch to the first backup source; if it also fails, the unit will switch to the second, etc.

  • Page 79: Mpx Settings Screen

    Phase Adjustments – The phase of the Pilot is set through this section. MPX ITU Limiter– The regulatory authorities, in some countries, require the total MPX Power not to exceed 0dBr. Therefore, DB7007 has a built-in MPX ITU limiter that restrains the deviation below the predefined threshold. The default Threshold is 0dBr.

  • Page 80: Rds/Rbds Settings Screen

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com RDS/RBDS SETTINGS SCREEN RDS Data Source: • [Original] – Original RDS/RBDS data received from the station; • [Original/Local fallback] – Upon loss of the original RDS/RBDS the local data will be used; •...

  • Page 81: Alarms Settings Screen

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com ALARMS SETTINGS SCREEN Alarm notifications E-mail – global enable/disable E-mail notification; SMS – global enable/disable SMS notification; SNMP – global enable/disable SNMP notification; GPO –...

  • Page 82: Communication Settings Screen

    DHCP client to be activated, the function should be enabled. When the DHCP client is activated, all assigned values will be shown in the relevant fields on the Status screen If due to any reason, the DHCP procedure cannot be completed, DB7007 will use AutoIP and will generate an IP Address.

  • Page 83: Http Server

    Once all needed settings are applied, use the [Test] button to generate a test notification, which upon success will be received by the SNMP Manager. Press the [Download] button to download the DB7007’s SNMP MIB file. The MIB file may vary from one firmware revision to another. Downloading this file from the device, guarantees that you have the proper MIB file.

  • Page 84: E-Mail

    We recommend you to use the [Test] button and generate a test e-mail, which upon success will be delivered to the specified E-mail 1 and/or E-mail 2. Example of Test E-mail Message: DB7007 Test Message. Please do not reply to this e-mail. USB Port [Enabled]/[Disabled] USB port.

  • Page 85: Outputs Settings Screen

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com OUTPUTS SETTINGS SCREEN The general purpose outputs settings are applied through this page. The Audio output and MPX output sections allow setting the audio and MPX outputs, according to your needs. Function, Type and Pulse time for each of the GPOs could be set individually.

  • Page 86: Other Settings Screen

    Pressing the [All except IP] button will delete all settings except for the Network settings (IP Address). To restore DB7007 to its Factory Defaults you should press [All except IP]. A new window will appear - confirm that you want to restore the factory defaults and wait for the process to be completed.

  • Page 87: Alarm Triggers

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com APPENDIX 1 ALARM TRIGGERS After collecting all the data, the DSP-based core compares the values measured with the predefined by the user threshold levels, for all the alarms monitored. In case that a parameter is beyond limits, the device will initiate the sending of an alarm notification via the selected communication path.
  • Page 88 65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com When an observation event takes place, the alarm trigger’s state will refresh, if necessary. Should we consider an instance when the alarm trigger is in Idle state, having in mind that an alarm is not triggered immediately when a parameter level passes beyond threshold: If the parameter level becomes stable, within thresholds, and the alarm Trigger time is not elapsed, then the alarm trigger remains in Idle state.

  • Page 89: Alarm Notification

    Alias, date and time of Alarm triggered, frequency and information about the Alarm activation/ deactivation. The basic signal parameters are also included. Example for E-mal Notification: Date: 04 Nov 2012, 07:31:11 DB7007 reports ACTIVE alarm on 99.90MHz Alarm: RDS > 6.5kHz Signal parameters: RF: 51.5dBuV MPX Total: 89.9kHz...

  • Page 90: Warranty Terms And Conditions

    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.

  • Page 91: Product Registration Card

    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 specified product(s).

  • Page 92: Rds: Europe Vs America

    For this, the reader is directed to the Specification appropriate to his location either the CENELEC EN50067 Specification for Europe or the United States NRSC Specification. Since the Manual will deal with specific implication of RDS implemented with the DB7007, it is assumed that the user is familiar with the RDS concept.

  • Page 93: Pty Code Description Used In Rbds Mode - North America

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com APPENDIX C.1 PTY Code Description Used in RBDS Mode – North America Short Name Description News News reports, either local or network in origin. Information Programming that is intended to impart advice.

  • Page 94: Pty Code Description Used In Rds Mode - Europe, Asia

    65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com APPENDIX C.2 PTY Code Description Used in RDS Mode – Europe, Asia PTY Short Name Description News Short accounts of facts, events and publicly expressed views, reportage and actuality. Current affairs Topical program expanding or enlarging upon the news, generally in different presentation style or concept, including debate, or analysis.

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