MAINTENANCE AND OPERATION
INSTRUCTION MANUAL
Publish Date: 13-Mar-2020
DB7001
DSP-based FM Radio Re-Broadcast Receiver
with TCP/IP Connectivity
Page 1: ...MAINTENANCE AND OPERATION INSTRUCTION MANUAL Publish Date 13 Mar 2020 DB7001 DSP based FM Radio Re Broadcast Receiver with TCP IP Connectivity ...
Page 2: ...s selection 16 Connecting AC Power and Voltage Selection 17 Operation 18 Re broadcasting limitations 18 Signal Strength 18 Multipath Distortion 18 Co channel Interface 19 First time power on 20 Front Panel LCD Display Navigational Soft Buttons 21 Header Area 21 Soft Buttons 22 How to change device parameters 23 Set up menu title 23 Navigation area 23 Numerical parameter 23 Enumerated parameter 23 ...
Page 3: ...iew 56 RDS RBDS AF list view 56 RDS RBDS Statistics view 56 RDS RBDS Sequence view 57 WEB Interface 58 Manual IP address Identification 58 Network Discovery 58 Access 59 Main Screen 60 RDS RBDS Screen 61 BandScan Screen 62 Status Screen 63 Log Screen 64 General Settings Screen 65 Tuner Settings Screen 66 PI Protection Mode 68 MPX Settings Screen 69 RDS RBDS Settings Screen 70 Alarms Settings Scree...
Page 4: ...tion 79 APPENDIX A 80 RDS Europe vs America 80 The RDS System 80 APPENDIX B 81 Download Upload files via FTP 81 1 FTP Server Settings 81 2 IP Router and Port Translation Settings 81 3 Example of FTP Client FileZilla Settings 82 APPENDIX C 1 83 PTY Code Description Used in RBDS Mode North America 83 APPENDIX C 2 84 PTY Code Description Used in RDS Mode Europe Asia 84 WARRANTY TERMS AND CONDITIONS 8...
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Page 6: ...ved us a reliable business partner and a valuable asset as our dealers worldwide would confirm 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 N...
Page 7: ...ion Examples Menu Sub Menu Menu Command A menu item s and menu command that you need to click in sequence Click Settings General Button Interface Interactive buttons Press OK to save the changes NOTE Important notes and recommendations NOTE The notification will appear only once Reference Name on Page XXX References and links refer to New Connection see Monitoring on page 56 Example Used when exam...
Page 8: ...cessed MPX signal is easily visualized and represented as RDS RBDS Data and detailed RDS RBDS Statistics The DB7001 is designed to support USB and LAN communication interfaces allowing flexibility in remote connection and control of the unit Easy channel status monitoring or audio listening from everywhere is possible through your mobile phone With the Audio Stream Server you can listen to the aud...
Page 9: ...terface Apple and Android devices support SNTP for automatic sync of the built in clock RDS and RBDS decoder with BER meter Alarm dispatch via E mail SMS SNMP and GPO Complete status reporting with SMS via optional GSM modem Protected access to the device settings Balanced Analog Audio Outputs on XLR Connectors Professional AES EBU SPDIF and Optical Digital audio outputs LAN port for full TCP IP r...
Page 10: ...namic range 90 dB STEREO DECODER Frequency Response L and R 0 1 dB 10 Hz to 15 kHz SNR Stereo 60 dB 50 µs de emphasis THD 0 1 10 Hz to 15 kHz 50 µs de emphasis Separation 50 dB 50 Hz to 10 kHz 50 µs de emphasis Crosstalk 52 dB RDS DECODER 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 RT...
Page 11: ...C Connector Optical L R Transmitter TOSLINK Alarms Programmable terminals on rear panel optoisolated Headphone 6 3mm 1 4 Phone Jack COMMUNICATION INTERFACES USB B type Connector Ethernet 10 100 Base T RJ45 Connector GSM Modem 15 pin Male D Sub Connector MEASUREMENT STORAGE Storage 2GB Build in Memory Card Data format Text CSV POWER Voltage 100 240V 50 60 Hz Power Consumption 20VA Connector IEC320 ...
Page 12: ... settings SOFT BUTTONS Used for navigation through the menus quick access to the parameters modes functions and to alter their values The Soft Buttons indicators are placed on the bottom side of the OLED display Depending on the currently selected menu context the indicators change their function The Soft Buttons will be referred as left to right SB1 SB2 SB3 and SB4 NAVIGATIONAL BUTTONS UP DOWN LE...
Page 13: ...10 11 12 13 1 Mains connector 110 240VAC IEC 320 C14 type 2 Fuse holder 1A 3 Audio Left Output XLR 4 Audio Right Output XLR 5 Audio AES EBU Output XLR 6 Audio SPDIF Output RCA 7 Audio Optical Output TOSLINK 8 MPX Output BNC 9 RF Input 1 Antenna 1 BNC 10 Ethernet T BASE10 100 RJ45 11 USB type B 12 GSM Modem Male D Sub 15 pins High Density 13 GPO Opto isolated Female D Sub 15 pins ...
Page 14: ...dcast com 14 REAR PANEL ALARM TERMINAL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1 GPO1 Collector 9 GPO1 Emitter 2 GPO2 Collector 10 GPO2 Emitter 3 GPO3 Collector 11 GPO3 Emitter 4 GPO4 Collector 12 GPO4 Emitter 5 GPO5 Collector 13 GPO5 Emitter 6 GPO6 Collector 14 GPO6 Emitter 7 GPO7 Collector 15 GPO7 Emitter 8 GND LOAD 1 9 GPO1 LOAD 1 9 GPO1 ...
Page 15: ...MMENDATIONS For normal operation of DB7001 we recommend following the instructions listed below Install the unit in places with good air conditioning DB7001 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 We do not recommend installation ...
Page 16: ... will meet your needs the next step is its installation The following important principles should be considered Install the antenna far enough from walls roofs buildings or any transmitting equipment The minimum spacing between the antenna and the closest object should be more than 3 meters One unit DB7001 re broadcast receiver is used for re broadcasting of one transmitter site transmitting more ...
Page 17: ...ELECTION Before connecting the AC Power make sure that the fuse rating is in accordance with the mains supply at your location DB7001 Power Supply Factory Settings are 100 240 VAC 1Amp Fuse CAUTION DB7001 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 ...
Page 18: ...eception regardless of overall signal strength a very important consideration is that obstacles which an FM signal may encounter in the line of sight path tend to reflect and disperse the signal in many directions In many locations especially in urban areas where many tall buildings interfere with the direct transmitted signal or in suburban areas surrounded by hills or mountains an FM receiver ma...
Page 19: ... We recommend you to observe the independent positive and negative deviation readings in order to identify adjacent channel interference If the positive deviation is higher than the negative one interference from a strong station above the monitored frequency would be indicated and vice versa For example the negative deviation can probably be trusted as an indication of total carrier modulation th...
Page 20: ...specifications and antenna types on page 16 1 Install the unit on its operation place 2 Before connecting the AC Power make sure that the fuse rating is in accordance with the mains supply at your location DB7001 Power Supply Factory Settings are 100 240 VAC 1Amp Fuse 3 Connect the antenna cable to the RF antenna input connector located on the rear panel of the device 4 Plug the headphones into th...
Page 21: ...ccording to the work area context and may include the following functions Frequency Indicator showing the currently selected frequency in MHz is located in the upper left corner Attenuator Indicator represents the currently selected position of the active Antenna Input Attenuator s position can be set manually or automatically by the device Indicator for Stereophonic Information contains informati...
Page 22: ...oft Button corresponds to the selected menu page Most pages have the same or similar functional areas The corresponding functions as Function Menu Page Parameter to be changed etc linked with the Soft buttons will appear as labels above them For example Home Transition to home page will be made About Will open a screen containing information on the manufacturer RDS Decoder Back Return to previous ...
Page 23: ... parameter such as Alarm the parameter editor screen will be shown UP DOWN If edit mode is active the value of the selected parameter will be changed Otherwise are used for navigation through the menu 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 DB7001 The way of editing depends o...
Page 24: ...e Refer to IP address Date Represent date from the calendar Example Front panel buttons usage LEFT RIGHT Selects previous next segment from the date UP DOWN Cycle through the possible values OK Accept the changed value and exit edit mode SB4 Discards all changes and cancels edit mode Time Represent time information Example Front panel buttons usage Refer to Date Timer Represents relative time inte...
Page 25: ... the string When the LEFT button is pressed all trailing spaces will be removed UP DOWN Cycle through the possible values Depending on the string context there is a limitation in the permitted char set For example phone number string can contain only 1234567890 and blank space characters OK Accept the changed value and exit edit mode Some strings like e mail addresses must pass a validation check ...
Page 26: ...9 56 820027 Fax 359 56 836700 E mail office devabroadcast com Web www devabroadcast com 26 Insert Inserts blank space before the selected character before after Delete Deletes the selected character before after Cancel Discards all changes and cancels edit mode ...
Page 27: ...below appears upon pressing of the OK button The DB7001 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 The current selection is shown as rectangle focus frame around the icon Pressing OK button will navigate to the corresponding page The following operating modes and ...
Page 28: ...ages Upon power up and boot process of DB7001 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 Press any soft button to enter the desired menu ...
Page 29: ...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 To ensure better reading of the data plot the header area and the soft buttons labels will be hidden automatically short time after the soft button is released Pressing a button will display the function labels again ...
Page 30: ...he following menu is selected pressing SB3 will change the screen from Marker to Span control and vice versa All Soft buttons labels will change according to the sub menu The control state of the page will change upon every SB3 pressing Pressing the OK button either in Marker or Span control state will make transition to Parameter control state The screen will be visible until the OK button is pre...
Page 31: ...ary between 3 MHz and 21 MHz in 1 MHz increments Note that changing X span may also change the center frequency in order to keep data plot in bounds When a key is pressed next span value will be selected and displayed on the screen 5MHz X span is selected SB1 cycles through available span values for Y axis of the data plot The possible values are 30 dBμV 60 dBμV 90 dBμV and 120 dBμV Note that in o...
Page 32: ...lues depend on the currently selected X span The selected center frequency value is briefly displayed on the screen 95 MHz center frequency is selected UP DOWN Buttons changes Y axis reference the value for the bottom of the Y scale Permitted values vary from 20dBμV to 110dBμV in 10dBμV increments The upper limit of the Y reference depends on the currently selected Y span Upon selection the Y refe...
Page 33: ...r on the left side of the data plot If both markers are visible the differential Marker B minus Marker A value will be displayed at the bottom left of the screen The selected marker is represented as highlighted dashed line marker s readout is also highlighted Only one marker at a time can be selected If only one of the markers is visible it will be always selected Marker A is shown Marker B is se...
Page 34: ...state allows specific parameters to be set before starting the bandscan OK show hide parameter control LEFT RIGHT cycle through the available parameters UP DOWN change the value of the selected parameter The name and value of the selected parameter appears briefly on the data plot NOTE Parameter control state will automatically disappear from the screen if no button is pressed for 2 seconds ...
Page 35: ...op Running bandscan can be stopped manually by setting the Bandscan parameter value to Stop Start Frequency set the start frequency of the bandscan End Frequency set the end frequency of the bandscan Step 10 20 50 or 100 kHz set the step increments of the band Small steps lead to higher resolution but slower bandscan RF Input Antenna 1 Antenna 2 select the antenna input to be used during bandscan ...
Page 36: ...tenna input is measured in dBμV The RF attenuation is included in the level calculation TheFrequencyoffsetoftheRFcarrierismeasuredinkHz Thissignalmeasuresthemisalignment between the modulation and demodulation frequency As the misalignment is expected to be small a large offset will indicate disturbance for example adjacent channel breakthrough The Frequency offset is measured with better accuracy...
Page 37: ...d negative deviation component of the MPX signal Pilot Represents the deviation caused by Pilot tone injection Our practice shows thatfor best results the pilot deviation should be about 7 5kHz of the total deviation of the RF carrier RDS Represents the deviation caused by RDS subcarrier Our practice shows that for best results the RDS deviation should be about 5kHz of the total deviation of the R...
Page 38: ...gnal Level Multipath Ultrasonic Noise and Pilot tone deviation High Cut Audio disturbance effect is mostly present in the high frequencies A value of 100 indicates that no high cut is applied The applied High Cut level depends on the following input signals RF Signal Level Multipath and Ultrasonic Noise Soft Mute If a disturbance is present in the received signal the perceived effect can be reduce...
Page 39: ...value sample is added to the data graph every 125ms Up to 20 seconds of measurement history is available for each signal The newest sample is on the right side of the graph The current signal name and measurement unit are displayed in the top left corner of the data plot A bar graph indicator placed on the right part of the screen is used to display the instantaneous value of the selected signal T...
Page 40: ...Str 8000 Bourgas Bulgaria Tel 359 56 820027 Fax 359 56 836700 E mail office devabroadcast com Web www devabroadcast com 40 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 ...
Page 41: ...i Str 8000 Bourgas Bulgaria Tel 359 56 820027 Fax 359 56 836700 E mail office devabroadcast com Web www devabroadcast com 41 Left audio level from 60 dB to 10 dB Right audio level from 60 dB to 10 dB Stereo Blend from 0 to 100 ...
Page 42: ...ki Str 8000 Bourgas Bulgaria Tel 359 56 820027 Fax 359 56 836700 E mail office devabroadcast com Web www devabroadcast com 42 Frequency Offset of the RF carrier from 50 kHz to 50 kHz Temperature in the device from 10 C to 90 C ...
Page 43: ...tments to the algorithm which DB7001 processes the signal From here the settings applied to the Main and Backup Stations PI Protection Frequency Step De emphasis RDS Mode Audio Processing and Average and Peak used for setting the indicators response times could be applied Audio Processing considered If set to Auto the corresponding parameter will depend on the quality of the received signal RF Lev...
Page 44: ...rrow band around 57kHz DB7001 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 MPX out Configuration Settings MPX MPX Source There are three types of MPX signal that you can choose from 1 RAW MPX Directly modulated by your station RAW MPX without any further processing 2 Stereo RDS Gen Gene...
Page 45: ...ome the noise of the treble frequencies the Emphasis can be set to Flat 50μs or 70μs Injection levels The MPX signal is a combination of Audio Pilot and RDS Signal This option allows you to adjust the amount of each signal included in the MPX The recommended and default values are 0dB Audio gain 7 5kHz Pilot and 5 0kHz RDS MPX limiter Settings MPX The regulatory authorities in some countries requi...
Page 46: ...om the station 2 Orig Local fallback Upon loss of the Original RDS RBDS the Local data will be used 3 Replace with local User defined combination of the original and local RDS RBDS data One or more values from the following can be modified Program Identification Code PI Programservice PS RadioText RT AlternativeFrequencies AFs Programtype PTY Decoder Identification control code DI Music Speech M S...
Page 47: ...6 836700 E mail office devabroadcast com Web www devabroadcast com 47 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 48: ...65 Aleksandar Stamboliyski Str 8000 Bourgas Bulgaria Tel 359 56 820027 Fax 359 56 836700 E mail office devabroadcast com Web www devabroadcast com 48 ...
Page 49: ...ck To prevent unauthorized local access the DB7001 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 Set the preferred 5 digit password and Access Timeout Once the keyboard lock function is enabled every attempt to use...
Page 50: ...cked follow the menu path Setup Security Front Panel Access Control and then select Disabled If you do not manage to unlock the front panel with the default password nevertheless whether it has been changed intentionally or not DB7001 should be returned to its factory defaults in order for the password security to be disabled NOTE The password consists of 5 digits The leading zeroes are not shown ...
Page 51: ...rmal service as soon as possible 1 2 3 4 5 6 Depicted above is the structure of the alarm editor dialog for the RF Alarm MPX Alarm Pilot Alarm RDS Alarm Left Alarm Right Alarm Temperature Alarm Fan Speed Alarm The bar graph indicates the signal range of the alarm The highlighted area represents the permitted signal value range If current signal value pos 4 is in this range no alarm event will be g...
Page 52: ...fice devabroadcast com Web www devabroadcast com 52 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 DB7001 ...
Page 53: ...efault settings of the OLED graphical display menu Front Panel specify the Weblog Max Days and finally to return the device to its Factory Defaults DB7001 s tuning range is user selectable 87 1 108 MHz CCIR 65 74 MHz OIRT 76 95 MHz Japan Changing selecting the Region setting will modify all tuner frequencies so that they could be within the FM band limits of the region chosen This includes all Pre...
Page 54: ...evabroadcast com Web www devabroadcast com 54 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 IP Network Mask Gateway Primary DNS Secondary DNS Alarms the current alarm status is available here ...
Page 55: ...6 836700 E mail office devabroadcast com Web www devabroadcast com 55 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 ...
Page 56: ...ndar Stamboliyski Str 8000 Bourgas Bulgaria Tel 359 56 820027 Fax 359 56 836700 E mail office devabroadcast com Web www devabroadcast com 56 RDS RBDS RAW Data view RDS RBDS AF list view RDS RBDS Statistics view ...
Page 57: ...65 Aleksandar Stamboliyski Str 8000 Bourgas Bulgaria Tel 359 56 820027 Fax 359 56 836700 E mail office devabroadcast com Web www devabroadcast com 57 RDS RBDS Sequence view ...
Page 58: ...E Due to the inability of some WEB browsers to read the IP address format displayed on the screen of the device the numbers included in the IP address must be written without the leading zeros For example 192 168 020 095 must be written as 192 168 20 95 A window that requires username and password will appear Default values being Username user or admin Password pass NETWORK DISCOVERY This is a net...
Page 59: ...he 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 2 As a USER this type of log in will allow you to monitor the device and to choose different stations without applying settings username user password pass In order to make the necessary adjustments to the device please log in as anADMINIS...
Page 60: ...e 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 DB7001 s front panel OLED graphical display It contains information on all mandatory parameters and applied settings This is a constant part of the WEB interface windows hence allowing easy access to the most important information ...
Page 61: ...re 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 BER Indicator with graphics is placed at the right bottom part of the screen showing 60 sec history of the BER quantities NOTE The bit error rate or bit...
Page 62: ...N 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 Once you have set the frequency step and low high frequency the Start button should be pressed in order for the bandscan process to be initiated ...
Page 63: ...B7001 information on its current status will also be available The Alarm parameters RF MPX Pilot etc have several conditions In range OK Out of range red LOW or HIGH Signal monitoring is not enabled n a If a GPO is triggered the relevant indicator will be lit NOTE If you have connected a GSM modem to the DB7001 and there is still no information in the GSM section please check the cables and settin...
Page 64: ...ll 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 For information on how the connection between the DB7001 and an FTP Client should be configured please refer to Download Upload files via FTP on page 81 ...
Page 65: ...ion setting will modify all tuner frequencies so that they could be within the FM band limits of the region chosen This includes all Presets and Logger Channel frequencies WEB Log the maximum storage time of the system log files is chosen from here If the file is older than the specified maximum the information will be deleted Date Time used to manually set the current Date and Time Copy Local Tim...
Page 66: ...curs Switch to backup station will be performed once an alarm event is registered In order for this to happen the switch option for the relevant alarm event should be selected DB7001 will stay on the predefined backup frequency for the user defined time and will return back to the main station upon it expires The backup hold time is from 10 to 60 minutes If the alarm conditions are still present t...
Page 67: ...ain and backup stations the option Switch to backup station excluded as it is applicable only for the main station NOTE For further information on how to set the Alarms refer to Alarms Settings Screen on page 65 Average Peak Adjustments section is used for setting of the indicators response times Attack and Release times set the rate in which the indicators level will change in response to the sig...
Page 68: ...PI or without RDS RBDS the DB7001 will act according to the Alarm Active Actions settings please refer to Tuner Settings Screen on page 66 The function is available for both the Main and Backup stations In order the function to be activated you will have to enable the PI protection in the relevant sub section and specify your station s PI CALL so that it could be monitored When the mode is activat...
Page 69: ...nected to the MPX output NOTE Calibration Tone is active regardless of the current audio source General Settings The settings of the stereo generator are applied through this section Stereo or Mono processing and user defined Emphasis could be set Injection levels Set the levels of the components included in the obtained final stereo multiplex signal Phase Adjustments The phase of the Pilot is set...
Page 70: ... defined combination of the original and local RDS RBDS data Local only User defined local RDS RBDS data only When Replace with local RDS data source is chosen the RDS RBDS parameters could be replaced with the specified in RDS Local Values section Whether a parameter would be changed to its local value on the fly is specified in section RDS Replacement Rules RDS Local Values RDS RBDS Local Values...
Page 71: ...tification GPO global enable disable GPO actions The settings applied to each of the available alarms RF MPX Left Audio Right Audio Pilot and RDS are identical and are explained in details below Range interactive slider used to adjust the Low High thresholds at which an alarm will be generated Trigger Time waiting time before Active Alarm is generated Release Time waiting time before Idle Alarm is...
Page 72: ...e new value is invalid or out of range the edited field will become red Network The network addresses could be set manually static IP or automatically via a DHCP server To set static IPAddress Netmask Gateway and DNS addresses the DHCP should be disabled In order for the built in DHCP client to be activated the function should be enabled When the DHCP client is activated all assigned values will b...
Page 73: ...nload button to download the DB7001 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 Syslog Enabled or Disabled the syslog feature Specify Server address and Server Port to be used GSM Modem Up to five numbers for SMS control and alarm notifications could be set Baudrate is mandatory for t...
Page 74: ...e specified E mail 1 and or E mail 2 Example of Test E mail Message DB7001 Test Message Please do not reply to this e mail UECP UDP Relay UECP TCP Server The unit can relay the received RDS as a UECP stream There are two possible options Option 1 via UDP where the device sends the received RDS as UECP encoded UDP packets unconditionally to the specified IPAddress and Port The receiver could be an ...
Page 75: ...ts according to your needs Function Type and Pulse time for each of the GPOs could be set individually You can choose between the following functions Alarm GPO RDS Lock TA Flag and TP Flag Type is used for specifying of the active level When an alarm is generated the output can change the level to Active High Low or to generate High Low Pulse NOTE If the GPO s function is not assigned as Alarm GPO...
Page 76: ...al storage could be deleted by pressing the Format button System Log By pressing the Clear button all recorded in the system log information will be deleted Factory Defaults Pressing the All except IP button will delete all settings except for the Network settings IP Address To restore DB7001 to its Factory Defaults you should press All except IP A new window will appear confirm that you want to r...
Page 77: ...e sending of an alarm notification via the selected communication path All the alarm events are stored in the device s log It is essential that if there is a very short fault of the signal with duration shorter than the alarm Trigger time the device would not trigger an alarm There are several Alarm Triggers for the following parameters RF MPX Left Right Audio Pilot and RDS levels An option for de...
Page 78: ...nd limits the Alarm trigger would change its state to High Low This would result in predefined actions alarm notifications E mail SMS SNMP trap and save a log record The state will not be immediately switched into Idle when the parameter stabilizes within threshold levels not up until the alarm Release time is elapsed Meanwhile if the parameter crosses again any threshold the Alarm trigger will re...
Page 79: ... The basic signal parameters are also included Example for E mal Notification Date 04 Nov 2012 07 31 11 DB7001 reports ACTIVE alarm on 99 90MHz Alarm RDS 6 5kHz Signal parameters RF 51 5dBuV MPX Total 89 9kHz Pilot 7 5kHz RDS 11 4kHz Left 7 2dB Right 8 2dB Example for SMS Notification ACTIVE ALARM 27 09 2013 09 08 34 FREQ 95 7MHz RF 35 0dBuV L MPX 60 3kHz Left 2 8dB Right 3 1dB Pilot 7 92kHz RDS 4...
Page 80: ...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 marke...
Page 81: ...lezilla project org This is a widespread open source software distributed free of charge hence available for downloading from the Internet NOTE The FTP Server can manage only one connection at a time TheFTP Server works in Passive mode Hence the FTP Client should also be set in passive mode 2 IP Router and Port Translation Settings If the connection to the device is made through a Network address ...
Page 82: ...cases FileZilla s Quick connect feature is not able to connect with the DEVA unit That is why we recommend the device to be assigned in the program manually Enter the FTPClient and go to File Site manager New Site Adialog box requiring obligatory information about the device will appear Fill in the needed information and press OK Select Transfer Settings sub menu and apply the settings as shown be...
Page 83: ...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 s...
Page 84: ...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 influence them individually or in groups Includes sociology history geography psychology and socie...
Page 85: ...pply to damage caused by misuse abuse accident or neglect This Warranty is voided by unauthorized attempts at repair or modification or if the serial identification 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 ...
Page 86: ... 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 abo...
