DEVA Broadcast DB3012 Maintenance And Operation Instruction Manual Download Page 10

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65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria

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

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

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TECHNICAL SPECIFICATIONS

DAB/DAB+ RADIO

RF frequency range

168 - 240 MHz

DAB/DAB+

Band III Channels 5A - 13F

Sensitivity

18 dBµV

Input connector

BNC 50Ω

In compliance with

ETSI EN300401

Ensemble acquisition Time

940 ms

DAB/DAB+ METERING

Quality indicators

RSSI, SNR, CNR, FIC quality

PAD

DLS, MOT

IP AUDIO PLAYER

Decoder/Supported formats

MPEG-1 Layer 3 and raw PCM

Sample rates

32, 44.1 and 48 kHz

Bit rates

All standard bit rates, including VBR

Metadata decoder

Station/Streamer’s ID, Song/Title, Stream Properties and Quality

Stream client

Shoutcast/Icecast compatible TCP/IP client

METERING ACCURACY

Audio

1%, +5.0 to -50.0 dB, 0.1 dB resolution

AMPLIFIER & LOUDSPEAKERS

Configuration

Three-way with stereo mid/ high-frequency drivers & mono low-

frequency driver

Power Output

2 x 6W (HF) + 12W (LF) with protective limiter

Crossover

250Hz, 24dB/octave, Linkwitz-Riley

Distortion, HF Outputs

< 0.1% - 1kHz, 3W output (below limit threshold)

Distortion, LF Output

< 0.05% - 100Hz, 6W output (below limit threshold)

Noise

Better than -72 dB below full output

Volume Control

Mute to Full, Front panel, Rotary type

Balance Trim

±32dB, Front panel, Rotary type

Peak Acoustic Level

98dB SPL @ 2ft

OUTPUTS

Analog Audio Outputs (L, R)

+10 dBu, balanced XLR Connector

AES/EBU Output (L,R)

5.0 Vp-p, 110Ω, balanced XLR Connector

Alarms

Programmable terminals on rear panel, Optoisolated

Headphone

6,3mm (1/4”) Phone Jack

NETWORK

Connector

RJ-45

Type

Ethernet

Device discovery

UPnP support

MEASUREMENTS AND LOG STORAGE

Storage

2GB Build-in Memory Card

Data format

Text, CSV

Summary of Contents for DB3012

Page 1: ...MAINTENANCE AND OPERATION INSTRUCTION MANUAL Publish Date 23 Mar 2018 DB3012 Advanced DAB DAB IP Audio Confidence Monitoring Receiver ...

Page 2: ...commendations 15 Unpacking and inspection 16 Radio Frequency Interference 16 Mounting 17 Rack requirements 17 Heat Dissipation 17 AC Mains Power 18 Fuse holder 18 Mains Voltage Selector 18 Power cord 18 Ground Loops 18 Basic Setup 19 OLED Display 19 How to change device parameters 19 Set up menu title 19 Navigation area 19 Numerical parameter 20 Enumerated parameter 20 IP address 20 IP port 20 Dat...

Page 3: ...ettings 38 General Settings 38 Security 38 General 38 WEB Log 38 Date Time 38 SNTP Internet Time 39 Average Peak Adjustments 39 WEB Audio Stream 39 DAB Radio 40 IP Radio 41 Presets 42 How to make a DAB DAB preset 42 How to make an Internet Radio preset 42 Alarms 44 Alarm notifications 45 RF Alarm DAB SNR DAB CNR DAB Left Right Audio Alarms IP Left Right Audio Alarms 45 DAB Loss Alarm IP Link Alarm...

Page 4: ...S AND CONDITIONS 50 Product Registration Card 51 APPENDIX A 52 Alarm Triggers 52 Alarm Notification 54 Example Stereo Recover 54 Example Stereo Loss 54 Example RF 55 APPENDIX B 56 Download files via FTP 56 FTP Server Settings 56 IP Router and Port Translation Settings 56 Example of FTP Client FileZilla Settings 57 ...

Page 5: ...THIS PAGE IS INTENTIONALLY LEFT BLANK ...

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: ...ww devabroadcast com 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 ...

Page 8: ...DAB DAB and online stream of the station to be selected monitored and listened to through the top quality speakers or headphones The signal is monitored and logged while the DB3012 also measures and stores for future analysis the DAB signal quality and the Left Right Audio level values A standard FTP client ensures easy download of the collected data Furthermore to bring you uninterrupted audio br...

Page 9: ...el control Advanced Internet Radio Monitoring Capabilities Automatically decodes MP3 RTP and PCM IP Audio Support of all standard bitrates and VBR as well SHOUTcast ICEcast compatible Automatically displays live metadata for all standards Adjustable alarms for Stream Loss and Internet Loss DSP controlled high efficient class D switching amplifier Accurate 3 way speaker system for excellent stereo ...

Page 10: ...METERING ACCURACY Audio 1 5 0 to 50 0 dB 0 1 dB resolution AMPLIFIER LOUDSPEAKERS Configuration Three way with stereo mid high frequency drivers mono low frequency driver Power Output 2 x 6W HF 12W LF with protective limiter Crossover 250Hz 24dB octave Linkwitz Riley Distortion HF Outputs 0 1 1kHz 3W output below limit threshold Distortion LF Output 0 05 100Hz 6W output below limit threshold Noise...

Page 11: ...a Tel 359 56 820027 Fax 359 56 836700 E mail office devabroadcast com Web www devabroadcast com 11 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 000kg ...

Page 12: ...y monitoring of the metering making the setup adjustment and programming easy CONTEXT SENSITIVE 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...

Page 13: ...HOCK DISCONNECT POWER BEFORE SERVICING 100 240VAC 50 63Hz 25VA GND ALARM OUT LAN ANTENNA LEFT RIGHT AES EBU www devabroadcast com MADE IN BULGARIA MAX RF LEVEL 110 dB V µ 1 2 3 4 5 6 7 8 1 Mains connector 110 240VAC IEC 320 C14 type 2 Fuse holder 3 Ethernet T BASE10 100 RJ45 4 GPO Opto isolated Female D Sub 15 pins 5 Audio AES EBU Output XLR 6 Audio Left Output XLR 7 Audio Right Output XLR 8 RF In...

Page 14: ... 14 REAR PANEL ALARM TERMINAL ALARM OUT AES EBU 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: ...ONS For normal operation of DB3012 we recommend following the instructions listed below Install the unit in places with good air conditioning DB3012 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 in rooms...

Page 16: ...ir for example Shipping damages as a result of improper packing for return may invalidate the Warranty IT IS VERY IMPORTANT that the Product Registration Card included in the Manual be completed accurately and returned This will assure coverage of the terms of theWarranty and it will provide a means of trace in case of lost or stolen equipment In addition the user will automatically receive SERVIC...

Page 17: ...ed finish around the mounting holes to be protected the use of plastic washers is recommended HEAT DISSIPATION Having very low electricity consumption the DB3012 itself generates negligible heat The unit is intended for operation within an ambient temperature range extending from freezing to 120 F 50 C But because adjacent less efficient equipment may radiate substantial heat be sure that the equi...

Page 18: ...lied to DB3012 device Your warranty does not cover damages caused by applying improper supply voltage or use of an improper fuse POWER CORD The detachable IEC type power cord is supplied with the unit The individual cord conductors may be color coded in either of two ways 1 In accordance with US standards BLACK AC HOT WHITE AC NEUTRAL GREEN EARTH GROUND 2 To European CEE standards BROWN AC HOT BLU...

Page 19: ... different from Setup Communication FTP Data Port Navigation area Selection of branches parameters is made in this area The selected item is highlighted All parameters are listed on the left side of the navigational area All parameter values are displayed on the right side against the parameter name As the branches have no values associated tree dots are shown instead This indicates that a transit...

Page 20: ...Represent the selection of a value among set of predefined enumerated values Example The value Attenuator can be selected from Auto OFF 10dB 20dB and 30dB Front panel buttons usage UP DOWN Cycle through the possible values OK Accept the changed value and exit edit mode SB4 will discard the value and cancel edit mode IP address Represents an IPv4 address Example Front panel buttons usage LEFT RIGHT...

Page 21: ...EFT 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 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 onl...

Page 22: ...9 56 820027 Fax 359 56 836700 E mail office devabroadcast com Web www devabroadcast com 22 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 23: ...9 10 11 12 13 14 15 16 1 Parameter FIC quality 0 to 100 2 Audio transmit mode 3 Channel mode Mono Stereo Dual channels The graphic indicator will change depending on the channel mode 4 Speakers volume indicator 0 to 100 5 Channel number 6 Channel frequency in MHz 7 Indicates the current service chosen and the number of services available 8 Indicates whether the device is in DAB or DAB mode 9 Indic...

Page 24: ...B1 SB2 SB3 and SB4 are could be assigned with quick access presets The UP and DOWN buttons will open the preset list When a preset is chosen the UP and DOWN buttons will visualize list with all available services The LEFT and RIGHT buttons change the current service previous or next The currently selected service will be indicated with PLAY symbol in front of the name ...

Page 25: ...e 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 to as left to right SB1 SB2 SB3 and SB4 The purpose of all soft button corresponds to the selected menu page Most pages have the same or similar fu...

Page 26: ...his menu For further information please refer to How to create a preset on page 27 PRESETS Through this menu the user has full access to the entire set of presets thus allowing fast switch up between the FM and Internet radio stations When a preset is marked with in front of it this means that the preset has not been changed i e the content of the preset complies with the currently played selected...

Page 27: ...ess via the soft buttons The menu path for creating a new preset is Main menu Tuner then 1 Input Select Select the input Internet Radio or DAB DAB 2 If DAB DAB is chosen select DAB from the drop down menu and press the OK button to enter the menu Then using the navigational menu select one of the available Services Press OK to save the preset 3 If Internet Radio is chosen select Internet Radio and...

Page 28: ...n grants you access to the General Setup to enable or disable the functions included in the menu Ethernet SNMP HTTP FTP SNTP and Email Security From here you could set up change or disable the password protected access to the Front Panel or Remote access 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 pane...

Page 29: ...SSWORD 0 Access will be denied upon false entry Keyboard unlock If the keyboard unlock function has been activated by mistake try to unlock it using the default password 01234 In order to deactivate the code protection once the front panel menu is unlocked 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...

Page 30: ...ith its own dialog editor Each alarm parameter is composed of the following sub parameters Low threshold the lower alarm limit of the measured signal If the value stays below this limit for predefined time low alarm event will be generated High threshold the higher alarm limit of the measured signal If the value stays above this limit for predefined time high alarm event will be generated Trigger ...

Page 31: ... 5 High threshold 6 Higher limit of the alarm range Alarms set up Option 2 1 2 3 The basic elements of the alarm editor dialog are 1 Alarm turned ON OFF 2 Trigger time default value is set to 20 seconds 3 Release time default value is set to 26 seconds Alarm edit dialog front panel buttons usage LEFT RIGHT Selects previous next sub parameter of the alarm UP DOWN Change the value of the selected hi...

Page 32: ... devabroadcast com Web www devabroadcast com 32 STATUS 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 33: ...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 34: ...the device settings You can choose between two types of log in 1 As anADMINISTRATOR 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 35: ...nnot be changed depending on the configuration that you have made Only 5 interactive buttons are available for the FM radio and Internet radio Even so you could easily change the presets via the Presets menu see Presets on page 42 The menu path is Settings Presets Listen button used to Play Stop the current audio stream an audio device will be required DAB DAB Radio Gather all the mandatory parame...

Page 36: ...ulgaria Tel 359 56 820027 Fax 359 56 836700 E mail office devabroadcast com Web www devabroadcast com 36 DAB This page contains information on all the mandatory parameters of the currently selected service Slideshow is also displayed if available ...

Page 37: ...com 37 LOG Here are listed all the Device System Events The local measurements and logs are saved in the internal device memory All log files can be downloaded via the built in FTP server For information on how the connection between the DB3012 and an FTP Client should be configured please refer to APPENDIX B Download files via FTP on page 56 ...

Page 38: ... stations while the settings bar remains locked NOTE All user name and password fields support up to 31 characters These settings can use any symbol with a character code between 32 and 125 in theASCII character table This includes all small and capital letters numbers and the following symbols _ General Alias by choice you can change the name of the device Later on it will be used as a title name...

Page 39: ...ack time and Release time set the rate in which the indicators level will change in response to the signal For most of the applications including this one the recommended attack time is shorter than the release time Peak hold time Permits retaining and displaying the peak value reached by the signal for a period of time predefined by the user in milliseconds WEB Audio Stream Allows the user to sel...

Page 40: ...9 56 836700 E mail office devabroadcast com Web www devabroadcast com 40 DAB Radio The Tuner Section gives control over Tuner settings allowing you to select a DAB channel and service All available services will be listed below once the list is collected from the multiplex data ...

Page 41: ...he setting of the currently selected internet stream or to specify a new one If a new internet stream is added the DB3012 will automatically switch to it upon pressing the Save button The information contained here is updated depending on the currently selected Internet radio stream You can switch between the presets through the WEB interface Main page A new preset can be added in the Presets page...

Page 42: ...n order for a DAB DAB preset to be made 1 Select DAB from the drop down menu 2 Select one of the available services 3 If needed change the name of the currently selected service 4 Press the Save button placed on the bottom right corner of the WEB interface How to make an Internet Radio preset Once an available preset is selected in order for an Internet Radio preset to be made 1 Select Internet Ra...

Page 43: ...settings to be used press the Save button placed on the bottom right part of the screen The number of DAB DAB or Internet radio preset is not limited For example you can set 7 DAB DAB presets and 3 Internet radio presets or 10 Internet radio presets and etc There is no limitation as regards the possible configurations The interactive buttons on the other hand cannot be changed depending on the con...

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 44 Alarms ...

Page 45: ...y be registered in the Log DAB Loss Alarm IP Link Alarm Internet Stream Alarm The settings applied to these alarms are identical and are explained in details below Enable In order for the alarm to be generated the function should be enabled Trigger Time waiting time before active alarm is generated Release Time waiting time before idle alarm is generated DAB Loss IP Link Alarm and Internet Stream ...

Page 46: ...ually static IP or automatically via a DHCP server To set static IP address 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 be shown in the relevant fields on the Network Status If due to any reason the DHCP procedure cannot be completed DB30...

Page 47: ...ail Enter the desired alarm recipients in E mail 1 and or E mail 2 fields Fill in your e mail account settings Sender Username and Password Server SNMP port and Connection type If you experience difficulties in the set up or would like to use DEVA account for sending of alarm email notifications press the DEVA button option and complete the recipient emails E mail 1 and E mail 2 only The other fie...

Page 48: ...led or Disabled Type and Pulse time for each of the GPOs could be set individually The GPO s Function as an Alarm GPO only Type is used for specifying of the active level or active pulse polarity When a GPO assigned event is triggered the output can change the level to Active High Low or to generate High Low Pulse for the specified duration PLEASE NOTE that if the GPO s function is not assigned as...

Page 49: ...n all recorded in the system log information will be deleted Factory Defaults Retain Presets IP all settings except for the Presets and Network settings IP addresses will be deleted Retain IP all settings except for the Network settings IP addresses will be deleted To restore DB3012 to its factory defaults select one of the available options described above and then press the button A new window w...

Page 50: ... not apply 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 rep...

Page 51: ... 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...

Page 52: ...re 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 Stereo Loss FM Left Audio FM Right Audio IP Left Audio IP right Audio An option for defining different limits for each of the parameters is present All these values the Trigger time and the Release time have ...

Page 53: ... 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 remain in active state If the parameter remain within the threshold levels and the alarm Release time expires then the Alarm trigger would s...

Page 54: ...e basic signal parameters are also included Example for E mal Notification Example Stereo Recover Date 01 Apr 2015 16 48 36 DB3012 reports IDLE alarm Idle Stereo RECOVERED Signal parameters RF 21dBuV Stereo OK FM Tuner Left 11 6dBFs FM Tuner Right 11 6dBFs Link OK IP Stream OK Stream Left 11 3dBFs Stream Right 10 4dBFs Example Stereo Loss Date 01 Apr 2015 17 55 12 DB3012 reports ACTIVE alarm Alarm...

Page 55: ...6700 E mail office devabroadcast com Web www devabroadcast com 55 Example RF Date 06 Apr 2015 17 33 22 DB3012 reports ACTIVE alarm Alarm RF 46dBuV Signal parameters RF 39dBuV Stereo OK FM Tuner Left 14 2dB FM Tuner Right 14 2dB Link OK IP Stream OK Stream Left 6 6dB Stream Right 5 7dB ...

Page 56: ...a 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 The FTP Server works in Passive mode Hence the FTP Client should also be set in passive mode IP Router and Port Translation Settings If the connection to the device is made through a Network address translation NAT rou...

Page 57: ...ses 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 FTP Client and go to File Site manager New Site A dialog 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...

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