DEVA Broadcast DB7012, Инструкция по техническому обслуживанию и эксплуатации

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65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria
Tel: +359 56 820027, Fax: +359 56 836700
E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com
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General Information
DEVA’s DB7012 – Professional DAB/DAB+ Monitoring Receiver is an elegant and smart
monitoring solution specifically developed by our engineers to fully comply with the Digital Audio
Broadcasting standard while strictly adhering to the signature features underlying the company’s
products. A highly practical design coupled with a wide range of features makes this device a
guarantee of slick and smooth performance.
As a leading manufacturer of advanced broadcasting technology, it is DEVA’s aim to constantly
supply top-of-the-range gear in keeping with the major industry trends, which is why our team
has created a top-quality line of products dedicated to Digital Radio Broadcasting. As part of that
line, the DB7012 fully meets the ETSI EN 300 401 DAB standard. Additionally, it offers support
for Program Associated Data (PAD), as well as all standard bitrates and VBR and automatically
displays live metadata. While the signal is being monitored and logged, the DB7012 measures the
following DAB signals: RSSI, SNR, CNR, FIC Quality, FIB Errors, FFT Offset and the Left &
Right Audio level values and stores them, thereby allowing for future analysis. The collected data
can easily be downloaded via a standard FTP client. As an additional feature, the tool guarantees
that there is no interruption of the broadcast signal. This is achieved through the provided local
alarm options and online notifications via rear-panel alarm GPOs, E-mail and SNMP in case
there is audio loss or change in the DAB signal and the Left and Right Audio Levels. Therefore,
maintenance staff can be quick to respond and prevent prolonged signal loss.
The BandScan function of the DB7012 presents an overview of all DAB/DAB+ signals
available, plus their RF signal strength. BandScans are possible within any section of Band III.
The generated spectrum diagram shows the RF Level vs. the channels.
In addition to its wide array of features, the DB7012 receiver is easy to control and setup. The
unit can be programmed through the front-panel menu or remotely through your PC, tablet or
smart phone via a standard web browser; iOS and Android devices are also supported. The design
of the DB7012 incorporates a high-resolution OLED graphical display and three ultra-bright LED
bar graph indicators which allow for easy reading of the main signal parameters. A user-friendly
front panel menu in addition to the set of four soft buttons provides easy navigation through the
menus and quick access to each function.
Based on our engineers’ relentless pursuit of improvement and their vast experience with
delivering high-end gear to a demanding and competitive market, the DB7012 offers a successful
combination of top monitoring performance and user-friendly operation.