DEVA Broadcast DB8008 Bedienungsanleitung
MAINTENANCE AND OPERATION
INSTRUCTION MANUAL
Publish Date: 03-Jun-2013
DB8008
Silence Monitor
&
Backup Audio Player
Contents
Introduction........................................................................................................................................5
General Information..........................................................................................................................6
Product Features................................................................................................................................7
Technical Specications ..................................................................................................................8
Block Diagram ..............................................................................................................................10
Safety Precautions............................................................................................................................ 11
Before you start................................................................................................................................12
Mains Voltage Selector .................................................................................................................12
Power Cord ..................................................................................................................................12
Operating Recommendations .......................................................................................................13
Radio Frequency Interference (RFI) .............................................................................................13
Unpacking and Inspection...............................................................................................................14
Mounting ..........................................................................................................................................14
Rack Requirement .........................................................................................................................14
Heat Dissipation ...........................................................................................................................14
Panel Indicators and Connectors ...................................................................................................15
Front Panel....................................................................................................................................15
Rear Panel.....................................................................................................................................16
GPIO Connector Pinouts ..............................................................................................................17
Electrical Characteristics of Optocouplers..............................................................................17
Navigation Through LCD Menu ....................................................................................................18
The Basics .....................................................................................................................................18
Menu Structure..............................................................................................................................19
LCD Menu Explained....................................................................................................................27
Main Screen with Currently Selected Source Readings ...........................................................27
Main Screen with Main Source Readings.................................................................................27
Main Screen with AUX Source Readings .................................................................................27
Main Screen with IP Stream Source Readings .........................................................................27
Keyboard lock................................................................................................................................27
Restore Factory Defaults...............................................................................................................28
Connecting of DB8008 ....................................................................................................................29
Analog Audio Inputs .....................................................................................................................29
Digital Audio Input .......................................................................................................................29
LAN Port .......................................................................................................................................29
Operation..........................................................................................................................................30
Main ..............................................................................................................................................32
Status .............................................................................................................................................33
DB8008 Conguration .................................................................................................................34
Applying New Settings .............................................................................................................34
Network Settings.......................................................................................................................34
FTP Server Settings..................................................................................................................35
E-mail Settings..........................................................................................................................35
SNMP Settings..........................................................................................................................35
Main Audio Input Settings........................................................................................................36
AUX Audio Input Settings.........................................................................................................36
MP3 Player Settings.................................................................................................................36
Audio Output Settings...............................................................................................................37
Audio Backup Settings..............................................................................................................37
IP Audio Stream Settings .........................................................................................................38
RTP Player ...............................................................................................................................38
Icecast.......................................................................................................................................38
Scheduler.......................................................................................................................................39
Management..................................................................................................................................40
Firmware Update .....................................................................................................................40
WEB Server Settings.................................................................................................................40
SD Card ....................................................................................................................................40
Alarm Output............................................................................................................................41
Date and Time...........................................................................................................................41
SNMP MIB File ........................................................................................................................41
Site Name..................................................................................................................................41
Reboot.......................................................................................................................................41
Factory Defaults.......................................................................................................................42
Audio Default Settings..............................................................................................................42
RTP Settings .............................................................................................................................42
Icecast Settings .........................................................................................................................42
IP Audio Settings ......................................................................................................................43
Network Default Settings..........................................................................................................43
WEB Server Default Settings ...................................................................................................43
SNMP Default Settings.............................................................................................................43
FTP Settings .............................................................................................................................43
Audio Source Switching.................................................................................................................44
UPnP discovery in Local Networks................................................................................................45
UPnPActivation...............................................................................................................................46
Appendix A.......................................................................................................................................47
List of DB8008 Jumper Settings for Analog Signals.....................................................................47
DB8008 Jumpers Location............................................................................................................48
DB8008 Conguration with Impedance 10kΩ and Gain 0dB of the Main and AUX Inputs 49
DB8008 Conguration with Impedance 600Ω and Gain -12dB of the Main and AUX Inputs 50
WARRANTY TERMS AND CONDITIONS.................................................................................51
Product Registration Card..............................................................................................................52
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. was established in 1997 as a broadcasting and telecommunications
equipment importer for Bulgaria and Eastern Europe regions. Subsequently, DEVABroadcast Ltd.
hasdevelopedandproducedawiderangeoflowandmid-powertransmitters,RDS/RBDSEncoders
and Decoders, Modulation Monitors, Remote Controls, Site monitoring and other systems for
many companies around the Globe. Our experienced and innovative engineers accomplish their
bright ideas through successful engineering, marketing and management at DEVA Broadcast’s
corporate headquarters in Bulgaria.
During the last ten years our company’s products have become our partners’best-sellers. After
a detailed marketing analysis, our team has decided to launch its own brand products based on the
latest technologies in the broadcasting business. We have dedicated our efforts and expertise to
the design and development of a complete line of high-quality and competitive products for FM
and Digital Radio, Radio Networks, Telecommunication Operators and regulation authorities. We
pride ourselves on our post-sales support and relation to the clients which have won us due respect
and our market authority position.
Since 2003 DEVA Broadcast Ltd. has been ISO 9001 certied.
The contractors of DEVA Broadcast Ltd. are satised with the permanent business comfort
and to their own confession they owe it to a great extent as well as their prosperity to the loyal
partnership of our company.
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 -
General Information
The best device to ght the dreaded dead air problem is the DB8008 from DEVA Broadcast Ltd.
It is designed and built to be simple, exible, reliable and easy for integration with the existing
setups of any single station to a large radio networks. The basic principle of DB8008 is that this
unit can detect the silence and switch the output to some of the alternative sources.
The MP3 backup audio les and play lists can be uploaded in the DB8008 from your PC using
any FTP client. The audio storage capacity of DB8008 is 2 Giga Bytes.
The DB8008 provides additional security in case of loss of audio at the inputs. The audio
backup is presented as an integrated auxiliary audio input for external program’s backup audio
source, IP Stream and built-in MP3 audio player.
The unit has SNMP and WEB remote control features. Through this feature the DB8008 can be
used for local content or regional advertisement spots insertion.
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 -
Product Features
• Fully DSP based core
• Intelligent Silence Detector and Backup Audio Switcher
• Scheduler for disabling the Silence Detector and Forcing the Source for predened period
of time
• User selectable backup audio sources priority
• Conguration and Monitoring via SNMP, WEB, Front Panel LCD and Keyboard
• Alert Notications via E-mail, SNMP, Analog opto-coupled Outputs
• Lots of Storage for over 24 hours of non-repeating audio playback
• Always Fresh Backup Audio Tracks with Embedded FTP server
• Professional Balanced Stereo analog inputs and outputs on XLR connectors
• Professional AES/EBU Digital audio inputs and output on XLR connectors
• Consumer S/PDIF Digital audio inputs and output on Optical and Coaxial connectors
• Headphones Jack on the front panel for local monitoring of the Audio Signal
• TCP/IP Remote monitoring and control via SNMP and WEB Interface
• Variety of Audio Sources
• Multiformat IPAudio Stream (three separate sources)
• Multiformat Real-Time Transport Protocol (RTP) Stream Receiver
• Multiformat Icecast compatible Stream Receiver
• Built-in SD Card MP3 Player
• External or internal Digital clock sync
• Digital Volume Control of allAudio Sources
• Protected access to the device settings
• UPnP for easy discovery in Local Networks
• Professional 19 inches, 1U aluminum rack mount chassis
• Wide Range Internal Power Supply 100-240VAC 50-60Hz
• Easy installation and operation
• Remote Firmware Upgrade for future-proof operation
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 -
TECHNICAL SPECIFICATIONS
MAIN ANALOG AUDIO INPUTS
Connectors Balanced XLR
Impedance 600Ω or high impedance
Level 0dBu or +12dBu Jumper selectable, with software adjustments
Dynamic range >80dB
Digital Gain Adjust -10dB to +10dB
MAIN DIGITALAUDIO INPUTS
Connectors Balanced XLR, Coaxial, Optical
Sample Rates 32, 44.1, 48 and 96kHz
Digital Gain Adjust -10db to +10dB
AUX ANALOG AUDIO INPUTS
Connectors Balanced XLR
Impedance 600Ω or high impedance
Level 0dBu or +12dBu Jumper selectable, with software adjustments
Dynamic range >80dB
Digital Gain Adjust -10dB to +10dB
AUX DIGITALAUDIO INPUTS
Connectors Balanced XLR, Coaxial, Optical
Sample Rates 32, 44.1, 48 and 96kHz
Digital Gain Adjust -10dB to +10dB
RTP RECEIVER
Stream Formats MP3, AAC
Bit Rates All standard bit rates, including VBR
ICECAST PLAYER
Stream Formats PCM (32, 44.1, 48kHz), MPEG1 Layer 3 (MP3), HE-AAC (v.1 and v.2)
Bit Rates All standard bit rates, including VBR
IPAUDIO SOURCE
Number of Streams one main and two alternative streams with auto-switch on failure
Stream Clients shoutcast, icecast
Stream Formats PCM (32, 44.1, 48kHz), MPEG1 Layer 3 (MP3), HE-AAC (v.1 and v.2)
Bit Rates All standard bit rates, including VBR
Number of Channels Mono, Stereo
Buffer SizeAdjust 5Kb to 64Kb
Digital Gain Adjust -10dB to +10dB
BUILT-IN MP3 PLAYER
Storage Capacity 2Gb on SD Card
Supported encoders HE-AAC (v.1 and v.2), MPEG-1 Layer 3
MP3 bit rates 32-320 kbps and VBR
Sample rates All sampling frequencies specied by MPEG1 L1/L2/L3 (32, 44.1 and
48kHz);
MPEG2 L1/L2/L3 (16kHz, 22.05kHz and 24kHz) and MPEG2.5 L3
(8kHz, 11.025kHz, and 12kHz)
Supported le types *.MP3, *.AAC, *.M4A, *.M3U
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 -
Playback modes Alphabetical ascending and descending, Shufe, Playlist and Shufed
playlist
Remote le management Build-in FTP server
Digital Gain Adjust -10dB to +10dB
ANALOG AUDIO OUTPUT
Connector Balanced XLR
Frequency response ±0.5dB, 5Hz-20kHz
Distortion <0.01% THD+N
Level +12dBu, user selectable
Dynamic range >80dB
Digital Gain Adjust -10dB to +10dB
DIGITALAUDIO OUTPUTS
Connectors Balanced XLR, Coaxial, Optical
Sample rates 32, 44.1, 48kHz
Digital Gain Adjust -10dB to +10dB
PHONES AUDIO OUTPUT
Connector 1/4” (6.3mm) jack, stereo
Type Headphones
SILENCE DETECTOR
Threshold Adjustable from -40dBfs to -5dBfs
Trigger time 10-250 sec
Scheduler for disabling Silence Detector and Forcing Audio Source to predened
Source or Silence
USER INTERFACE
Indicators 5 LEDs on front panel, 2 LEDs on rear panel
Web interface control, conguration and status information
SNMP interface control, conguration and status information
Front Panel LCD with Keyboard
Pin Input Pin Input (DB9 Connector on Rear Panel) to externally force the audio
source to predened source
ALARM NOTIFICATIONS
Notify via SNMP, E-mail or Output Pins on DB9 Connector (Rear Panel)
NETWORK
Connector RJ-45
Type Ethernet
Device Discovery UPnP support
OPERATING CONDITIONS
Temperature 10°C - 45°C
Humidity < 75%, non-condensing
POWER REQUIREMENTS
Power supply 115/230V AC (internal switch), 18VA
Connector IEC320, rear panel
SIZE AND WEIGHT
Dimension (W x H x D) 1U, 19” x 1.7” x 6.9”, 483 x 45 x 160 mm
Weight 8 lbs, 3kg
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 -
BLOCK DIAGRAM
A simplied block diagram of DB8008 is shown below
DSP
MAIN
INPUT
L
MAIN
INPUT
R
ADC
JUMPERS
Gain: 0 / -12dB
Impedance: 600Ω / 10kΩ
JUMPERS
Gain: 0 / -12dB
Impedance: 600Ω / 10kΩ
AES/EBU
S/PDIF
OPTICAL
MAIN IN
AUX
INPUT
L
AUX
INPUT
R
ADC
JUMPERS
Gain: 0 / -12dB
Impedance: 600Ω / 10kΩ
JUMPERS
Gain: 0 / -12dB
Impedance: 600Ω / 10kΩ
AES/EBU
S/PDIF
OPTICAL
AUX IN
SYNC
INPUT
AES/EBU
S/PDIF
OPTICAL
ANALOG
OUTPUT L
ANALOG
OUTPUT R
DAC
JUMPERS
Gain: 0 / -12dB
JUMPERS
Gain: 0 / -12dB
PHONES
LAN
ALARM
OUTPUT
Because of the all-digital, minimalist-discrete-component nature of device circuitry, we have
not provided schematic diagrams of the DB8008 in this Manual. Please, note that:
NO USER-SERVICEABLE COMPONENTS INSIDE.
REFER ALL SERVICING TO
QUALIFIED TECHNICAL PERSONNEL.
Andere Handbücher für DB8008
2
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