DEVA Broadcast Radio Explorer II - Mobiele FM Radio Analyzer

FM /AM / DAB Monitoring
DEVA Broadcast
De DEVA Broadcast Radio Explorer II - Mobiele FM Radio Analyzer is een multifunctioneel, gemakkelijk in gebruik gemaakt hulpmiddel om FM uitzendingen te controleren. Alle parameters kunnen worden opgeslagen in een logfile
2.450,00 Excl. BTW
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Levertijd: 7 Dagen

DEVA Broadcast Radio Explorer II - Mobiele FM Radio Analyzer

The Radio Explorer II is a full-featured device designed to cater for all market requirements. This easy for use mobile tool evaluates the FM broadcast band congestion and stores all important radio broadcast parameters in a Log file. The built-in FTP system allows downloading and managing of the files through DEVA Device Manager Software. The fully DSP- based FM radio frontend tuner utilizes the latest technologies in the DSP processing of the FM signal.
The Dual DSP-based, compact and affordable Radio Explorer II is a product of highly valued performance. This device is the perfect solution for field surveys and on site monitoring of station complete signal. With just a click on the button, Radio Explorer turns into an excellent tool for analyzing of the signal strength and quality after repairs or set-up of new equipment. This cost-effective device can measure RF level, MPX deviation, Left & Right Audio levels, RF field strength, RDS and Pilot injection levels. All measurements are visualized on easy to read OLED Graphical display.
Designed for signal surveillance on the field where the listeners are, all that is needed is a vehicle and Radio Explorer II. There are two campaign modes:
  1. Radio Explorer II can be set to measure automatically one or multiple preselected frequencies (Up to 50);
  2. RDS PI / RBDS Call campaign – up to 10 stations can be chosen. Radio Explorer II will automatically detect the used frequency. While the campaign is running, the chosen stations will be monitored; Radio Explorer II will automatically switch between the variable frequencies during movement - just as the car radio of your listeners.
When the campaign is over, using the supplied free of charge Windows software the log files could be converted into KMZ format and visualized in Google Earth. Such functionality is irreplaceable when current information of the FM broadcast band congestion and coverage is needed. As an addition, the Log file can be also exported and saved as a transitional format for future analysis.
The band scan mode guarantees real-time live visualization of either the FM band or a particular predefined part of it with down to 10 kHz resolution. Radio Explorer II can be controlled through:
  1. The built-in Web server - a standard web browser can be used to monitor its status or to make some adjustments. iOS and Android devices are also supported. The Main Screen of the WEB Interface shows all mandatory parameters represented as LED bar graph readings;
  2. The supplied free of charge DEVA Device Manager Software – the easy-to-use interface allows quick and easy connection to the device. The dedicated module ensures managing of all the device’s logs and displays respectively all the events in a handy manner;
  3. The very intuitive user interface with OLED screen, Front panel navigational and soft buttons ensures an easy usage of the device’s build-in features.
Supporting both RDS/RBDS standards and measurement units, the Radio Explorer II is a suitable choice for broadcast engineers from all around the world. The device offers various bar-graphs, data plots, histograms, etc. therefore it will meet the expectations of the most demanding broadcasters.

Features:
 
  • Fully DSP based FM radio frontend
  • FM Band 87÷108 MHz Basic Spectrum Analyzer
  • Dual antenna ports supporting up to 100 dBµV direct RF Antenna Input
  • Selectable IF bandwidth
  • MPX, PILOT, RDS deviation meters and RF Field strength
  • Built-in Stereo decoder
  • Stereo Presence Detection
  • LEFT and RIGHT demodulated audio level meters
  • RDS and RBDS decoder
  • RDS/RBDS Stream BER meter
  • Powerful Dual DSP-based core
  • Built-in 50-channels GPS Receiver
  • Front panel OLED Graphical Display
 
  • Very Intuitive Application Interface
  • SNMP for adjustments and control
  • Full control and monitoring via LAN & USB connection
  • Easy to use WEB Interface
  • Maintenance via DEVA Device Manager Software
  • Measurement results visualisation in Google Earth
  • Accurate front-panel metering for local use
  • Headphone output with front panel level control
  • RF and RDS Measurements (real time & average)
  • FM/RDS/RBDS Data Logger
  • 3 General purpose outputs – GPS Fix, Multipath, Low RF Level
  • Built-in FTP Server for easy download of the Log files
  • Robust, custom made Metal Case for high RF immunity
Tuning Range87.5 to 108 MHz, Frequency Agile
Tuning Step10, 20, 50, 100 kHz
Tuner Sensitivity30 dBµV
Antenna PortsDual, 2 x BNC Connectors, 50Ω
Antenna Ports Isolation> 40 dB
Internal Attenuator0, 10, 20 and 30 dB
Dynamic range100 dB
FM Demod
IF Filter BandwindthSelectable 15 Incr. (27kHz - 157kHz) or Auto
Frequency Response±0.1 dB, 10 Hz to 86 kHz
MPX Power±12 dBr, 20 sec. integration
Dynamic range90 dB
Stereo Decoder
Frequency Response (L and R)±0.1 dB, 10 Hz to 15 kHz
De-emphasisFlat, 50 µs or 75 µs, Selectable
SNR (Stereo)60 dB, 50 µs de-emphasis
THD0.15% @ 1kHz, 0.4% from 10 Hz to 15 kHz, 50 µs de-emphasis
Separation50 dB, 50 Hz to 10 kHz, 50 µs de-emphasis
Crosstalk52 dB
FFT Spectrum Analysis (RF, Composite, Audio)
Signal SourcesRF (IF), MPX, Left, Right
FFT length2048 points
Dynamic range90 dB
Scope Analysis (RF, Composite, Audio)
Signal SourcesRF (IF), MPX, Pilot, RDS, Main, Sub, Left, Right
Record length4096 points
Dynamic range90 dB
Metering Accuracy
RF Level±1 dB, 0 to 100 dBµV
MPX Power±0.2 dBr, -12 to 12 dBr, 0.1 dBr resolution
Total, Pos, Neg±2 kHz, 10 to 100 kHz, 1 kHz resolution
Pilot, RDS±0.5 kHz, 1 to 12 kHz, 0.2 kHz resolution
Audio±1 dB, 10.0 to -55.0 dB, 0.1 dB resolution
Outputs
Audio (L, R)12 dBm, 600Ω, balanced XLR Connector
AES3 (L, R)5.0 Vp-p, 110Ω , balanced XLR Connector
GPOTerminals on rear panel, optoisolated
Headphone6,3mm (1/4") Phone Jack
Communication Interfaces
USBB-type Connector
Ethernet 10/100 Base-TRJ45 Connector
RDS Decoder
StandardsEuropean RDS CENELEC; United States RBDS NRSC
Error Correction & CountingYes
AF DecodingYes
CT (Time/Date)Yes
PI, PTY, DI, MSYes
TA/TPYes
RT (Radio Text), RTYes
PS (Program Service name)Yes
TMC, ODAYes
Group AnalyzerYes
BER AnalyzerYes
Group Sequence DisplayYes
RDS RAW Data DisplayYes
GPS Receiver
Number of channels50
AntennaPre-amplified, 5m of cable, magnetic
ConnectorSMA, rear panel
Measurement Storage
Storage2GB Build-in Memory Card
Data formatText, CSV
Power Requirement
Voltage12 DC (11-15V) / 2A max at 12V
ConnectorXLR (on rear panel)
Size and Weight
Dimensions (W;H;D)210 x 76 x 215 mm
Shipping Weight470 x 180 x 310 mm / 4.1kg
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