DEVA Broadcast DB45

The DEVA Broadcast DB45 model is the very definition of reliable monitoring of the FM signal. This equipment has a compact and practical design. It incorporates a variety of features spelling accurate and dependable measuring of the signal parameters. This includes the RF level, MPX deviation, MPX power, Left & Right audio levels, RDS, and Pilot injection levels.

DB45 Multiple Functions

The DB45 boasts a fully DSP-based core and guarantees round-the-clock operation. Upon demodulation of the FM signal, the RF signal is digitalized by the SDR FM tuner. All signal processing is achieved through calculations. The precision of this tool’s digital filters means that the FM Multiplex signal’s components can be accurately and repeatedly reproduced from one device to another. More so, it means the same signal applied to two devices would give the same result. All measurements can be refreshed simultaneously and synchronously which makes for detailed readings of the Multiplex FM signal components.

Other Support Functions

The DB45 supports TCP/IP and optional GSM connectivity. It allows for easy monitoring of the channel status and listening to real-time audio no matter where you are. However, you only require a mobile phone. Another impressive feature of this tool is the built-in audio streamer. Users have the opportunity to listen to and record the audio from any station.

RDS/RBDS Decoder

The DB45 model provides an RDS/RBDS decoder with BER meter. It also has adjustable alarms for RF, deviation, Pilot and RDS signal via email, SMS and SNMP. Interestingly, the WEB interface makes for easy set-up and control of your unit.

The DB45 is an indispensable piece of equipment when it comes to accuracy and reliability. This equipment is considerably affordable. Moreover, all its features contrive to produce an impeccable monitoring performance.

ALSO CHECK: DEVA Broadcast DB8009-MPX

 

 
  • Fully DSP based core
  • Built-in Oscilloscope allowing Left, Right and MPX display
  • MPX Power measurement with data history
  • RF Spectrum analyzer allowing to check the RF Carrier parameters
  • MPX Spectrum analyzer for Left, Right and MPX measurements
  • Selectable De-emphasis – 50µs and 75µs
  • Built-in Stereo Decoder; Stereo Presence Detection
  • Date & Time Settings with various formats
  • LAN port for full TCP/IP remote control and monitoring
  • Up to 90dBµV direct RF Antenna Input
  • Adjustable alarms for RF, Deviation, Pilot and RDS signal
  • Firmware update for future-proof operation
  • Parameters Factory Restore Option
  • FM Band 87 - 108 MHz Basic Spectrum Analyzer
  • MPX, PILOT & RDS deviation meters
  • LEFT and RIGHT demodulated audio level meters
  • Headphones audio output
  • RDS and RBDS decoder with BER meter
  • Intuitive Application Interface
  • Alarm dispatch via E-mail, SMS, SNMP
  • Channel status reporting via SMS
  • RF and RDS Measurements
  • Remote Listening via optional GSM modem
  • Real Time Audio Program Streaming
  • Attractive price and very good price-performance ratio
  • Very Intuitive Embedded WEB server for interactive supervision
  • Proved and reliable hardware for 24/7/365 operating
  • Easy Installation and Setup
  • SNTP for automatic synchronization of the built-in clock
  • Compact and Robust Aluminum Case for high RF immunity
 

RF Input

  • Tuning Range:User selectable, 87.1-107.9 MHz (CCIR), 65-74 MHz (OIRT), 76-95 MHz (Japan)
  • Tuning Step:10, 20, 50, 100 kHz
  • Tuner Sensitivity:30 dBµV
  • Antenna Port:BNC Connector, 50Ω
  • Internal Attenuator:0, 10, 20 and 30 dB
  • Dynamic range:100 dB

FM Demod

  • IF Filter Bandwidth:15 Increments (25kHz - 157kHz, Auto)
  • Frequency Response:±0.1 dB, 10 Hz to 86 kHz
  • Dynamic 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+:Yes
  • PS (Program Service name):Yes
  • ODA:Yes
  • Group Analyzer:Yes
  • BER Analyzer:Yes
  • Group Sequence Display:Yes
  • RDS RAW Data Display:Yes

Metering Accuracy

  • RF Level:±1 dB, 0 to 100 dBµV
  • Multipath:0 to 100%; accuracy - ±1%
  • MPX Deviation:±2 kHz, 10 to 100 kHz, 1 kHz resolution
  • MPX Power:±12 dBr; resolution - 0.1dBr, 10 sec. integration; accuracy - ±0.2 dBr
  • Pilot Level:±0.5 kHz, 1 to 12 kHz, 0.2 kHz resolution
  • RDS Level:±0.5 kHz, 1 to 12 kHz, 0.2 kHz resolution
  • Audio Level:±1 dB, +10.0 to -55.0 dB, 0.1 dB resolution

FFT SPECTRUM ANALYSIS

  • Input:Composite MPX, Audio
  • Dynamic Range:80 dB
  • FFT Length:1024
  • Sampling Rate:256 kHz - Composite, 64 kHz - Audio

SCOPE ANALYSIS

  • Input:Composite MPX, Audio
  • Trigger Mode:Auto, Fall
  • Dynamic Range:±120 kHz
  • Sampling Rate:256 kHz - Composite, 64 kHz - Audio

USER INTERFACE

  • Web interface:Full monitoring and control; Interactive and easy to use
  • Indicators:3 LEDs (on front panel)

OPERATING CONDITIONS

  • Temperature:10° to 60°C
  • EMC Immunity:6V/m

Outputs

  • Audio stream:Icecast/Shoutcast compatible audio stream
  • Alarms:E-mail, SMS, SNMP
  • Headphone:1/8" (3.5mm) Phone Jack

Communication Interfaces

  • 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:External, 12V/1A

Size and Weight

  • Dimensions (W;H;D):125 x 31 x 160 mm
  • Shipping Weight:270 x 54 x 230 mm / 1.1kg

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    DEVA Broadcast DB45

    $1,681.00

    Tech Support

    2-Year Warranty

    $1,681.00

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