DB45 – DSP-gebaseerde FM-radio-ontvanger en modulasie-ontleder


In voorraad
SKU: DB45 Kategorieë: ,

In voorraad

Pryse wat gewys word is sonder BTW (slegs in EU betaal)


Maintaining the high standards of the DEVA product range, the DB45 model is the very definition of reliable monitoring of the FM signal. With a compact and practical design, it incorporates a variety of features spelling accurate and dependable measuring of the signal parameters, including the RF level, MPX deviation, MPX power, Left & Right audio levels, RDS, and Pilot injection levels.

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 and 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, i.e. the same signal applied to two devices would give the same result. All measurement can be refreshed simultaneously and synchronously so that detailed readings of the Multiplex FM signal components can be obtained.

The DB45 supports TCP/IP and optional GSM connectivity, allowing for easy monitoring of the channel status and listening to real-time audio no matter where you are – all that is required is a mobile phone. Another impressive feature of this tool is the built-in audio streamer which gives users the opportunity to listen to and record the audio from any station.

The DB45 model provides an RDS/RBDS decoder with BER meter, as well as adjustable alarms for RF, deviation, Pilot and RDS signal via email, SMS and SNMP, while 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. Coupled with an affordable price, all its features contrive to produce an impeccable monitoring performance.


  • 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-poort vir volledige TCP/IP-afstandbeheer en monitering
  • 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 afwykingsmeters
  • LEFT and RIGHT demodulated audio level meters
  • Headphones audio output
  • RDS and RBDS decoder with BER meter
  • Loudness meter
  • Alarm dispatch via E-mail, SMS, SNMP
  • Channel status reporting via SMS
  • RF and RDS Measurements
  • Remote Listening via optional GSM modem
  • Intydse klankprogramstroom
  • Attractive price and very good price-performance ratio
  • Very Intuitive Embedded WEB server for interactive supervision
  • Bewese en betroubare hardeware vir 24/7/365 bedryf
  • Maklike installasie en opstelling
  • SNTP vir outomatiese sinchronisasie van die ingeboude klok
  • Compact and Robust Aluminum Case for high RF immunity
RF Input
Stembereik User selectable, 87.1-107.9 MHz (CCIR), 65-74 MHz (OIRT), 76-95 MHz (Japan)
Stemstap 10, 20, 50, 100 kHz
Tuner Sensitiwiteit 30 dBµV
Antennapoort BNC Connector, 50Ω
Internal Attenuator 0, 10, 20 and 30 dB
Dinamiese omvang 100 dB
FM Demod
IF-filterbandwydte 15 Increments (25kHz – 157kHz, Auto)
Gereelde terugvoering ±0.1 dB, 10 Hz to 86 kHz
Dinamiese omvang 90 dB
Stereo dekodeerder
Frekwensierespons (L en R) ±0,1 dB, 10 Hz tot 15 kHz
SNR (Stereo) 60 dB, 50 µs ontklemtoning
THD 0.1%, 10 Hz to 15 kHz, 50 µs de-emphasis
Skeiding 50 dB, 50 Hz to 10 kHz, 50 µs de-emphasis
Crosstalk 52 dB
RDS Decoder
Standaarde European RDS CENELEC; United States RBDS NRSC
Error Correction & Counting Ja
AF Decoding Ja
CT (Tyd/Datum) Ja
RT (Radio Text), RT+ Ja
PS (Programdiensnaam) Ja
Group Analyzer Ja
BER Analyzer Ja
Group Sequence Display Ja
RDS RAW Data Display Ja
Meting akkuraatheid
RF-vlak ±1 dB, 0 to 100 dBµV
Multipath 0 to 100%; accuracy – ±1%
MPX Deviation ±2 kHz, 10 to 100 kHz, 1 kHz resolution
MPX krag ±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
Input Composite MPX, Audio
Dynamic Range 80 dB
FFT Length 1024
Steekproeftempo 256 kHz – Composite, 64 kHz – Audio
Input Composite MPX, Audio
Trigger Mode Auto, Fall
Dynamic Range ±120 kHz
Steekproeftempo 256 kHz – Composite, 64 kHz – Audio
Web interface Full monitoring and control; Interactive and easy to use
Aanwysers 3 LEDs (on front panel)
Temperature 10° to 60°C
EMC Immunity 6V/m
Oudiostroom Icecast/Shoutcast-versoenbare oudiostroom
Alarms E-pos, SMS, SNMP
Oorfone 1/8 duim (3,5 mm) telefoonaansluiting
Communication Interfaces
Ethernet 10/100 Base-T RJ45 Connector
GSM modem 15 pin Male D-Sub Connector
Measurement Storage
Berging 2GB ingeboude geheuekaart
Data formaat Teks, CSV
Spanning Ekstern, 12V/1A
Kragverbruik 12VA
Koppelaar Kragaansluiting 5,5 mm
Grootte en gewig
Afmetings (W;H;D) 125 x 31 x 160 mm
Gewig vir aflewering 270 x 54 x 230 mm / 1.1kg




We will match any price out there.

Het jy hierdie produk iewers anders goedkoper gekry? Kontak ons, ons sal ons bes doen om die prys van mededinger te klop en te klop.

Skype: stuks_electronics,
jy kan ook Live Support in die kop van die bladsy klik of jy kan ons direk e-pos na die e-pos wat hieronder gewys word:
Email shown as jpg to prevent spam

Bykomende inligting


Daar is nog geen resensies nie.

Slegs aangemelde kliënte wat hierdie produk gekoop het, mag 'n resensie lewer.