Compact & Reliable FM Radio Streamer

Compact & Reliable FM Radio Streamer

Adding an extra dimension to the already extensive DEVA product range, the DB35 is an essential piece of equipment if reliable streaming of the FM signal is required, as this product has been developed with the express purpose of allowing users to listen to and record the audio from any station. Compact, yet versatile, with an impressive combination of features, it also provides accurate and dependable monitoring and measurement of many FM signal parameters.

The device boasts a fully DSP-based core and guarantees round-the-clock operation. It also supports TCP/IP connectivity for easy control and setup, also allowing you to monitor the channel status.

It is a cost-effective solution, which is effortlessly installed and managed, and sure to give you impeccable streaming performance.

Compact & Reliable FM Radio Streamer
  • Real Time Audio Program Streaming
  • FM Band 65 ÷ 108 MHz support
  • Analog AUX In for local monitoring
  • Up to 32 channels Round-Robin monitoring
  • Fully DSP based core
  • 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 Level, Pilot Presence and RDS PI
  • Firmware update for future-proof operation
  • Parameters Factory Restore Option
  • LEFT and RIGHT demodulated audio level meters and Alarms
  • Headphones audio output
  • RDS and RBDS decoder with BER meter
  • Alarm dispatch via E-mail and SNMP
  • 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

Fully in keeping with the high standards of the DEVA product range, the DB35 model is the very definition of reliable, high-quality streaming of the FM signal. Additionally there is an Analog AUX Input suitable for local audio monitoring. With a compact and practical, but quite elegant design, this product has been developed with the express purpose of allowing users to listen to and record the audio from any station. It also incorporates a variety of features providing accurate and dependable monitoring and measuring of signal parameters, including the RF level, Left & Right audio levels.

The DB35 boasts a fully DSP-based core and guarantees round-the-clock operation. Crucially, this product provides an analog input, which allows you to perform not only remote, but also local audio monitoring. Upon demodulation of the FM signal, the RF signal is digitized 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 signal’s Audio 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 FM Audio signal components can be obtained.

The DB35 supports TCP/IP connectivity for easy control and setup, also allowing you to monitor the channel status.

The DB35 model provides an RDS/RBDS decoder with BER meter, as well as adjustable alarms for RF Level, Left & Right Audio, Pilot Presence, RDS PI and RDS Groups via email and SNMP, while the WEB interface makes for easy management of your unit.

The DB35 brings you the customary DEVA dependability and quality. Coupled with an affordable price, all its features contrive to produce an impeccable streaming performance.

RF Input
Tuning RangeUser selectable, 87.1-107.9 MHz (CCIR), 65-74 MHz (OIRT), 76-95 MHz (Japan)
Tuning Step10, 20, 50, 100 kHz
Tuner Sensitivity30 dBµV
Antenna PortBNC Connector, 50Ω
Internal Attenuator0, 10, 20 and 30 dB
Dynamic range100 dB
FM Demod
IF Filter Bandwidth15 Increments (25kHz - 157kHz, Auto)
Dynamic range90 dB
Stereo Decoder
Frequency Response (L and R)±0.1 dB, 10 Hz to 15 kHz
SNR (Stereo)60 dB, 50 µs de-emphasis
THD0.1%, 10 Hz to 15 kHz, 50 µs de-emphasis
Separation50 dB, 50 Hz to 10 kHz, 50 µs de-emphasis
Crosstalk52 dB
RDS Decoder
StandardsEuropean RDS CENELEC; United States RBDS NRSC
Error Correction & CountingYes
AF DecodingYes
CT (Time/Date)Yes
RT (Radio Text), RT+Yes
PS (Program Service name)Yes
Group AnalyzerYes
BER AnalyzerYes
Group Sequence DisplayYes
Analog Аudio input
Connector2 x RCA, stereo
Level+6 dBu (max. +8dBu)
Sample rate96 kHz; Build-in sample rate converter used to produce lower sample rates
Dynamic range102 dB
Metering Accuracy
RF Level±1 dB, 0 to 100 dBµV
Multipath0 to 100%; accuracy - ±1%
Audio Level±1 dB, +10.0 to -55.0 dB, 0.1 dB resolution
User Interface
Web interfaceFull monitoring and control; Interactive and easy to use
Indicators3 LEDs (on front panel)
Operating Conditions
Temperature10° to 60°C
EMC Immunity6V/m
Audio streamIcecast/Shoutcast compatible audio stream
AlarmsE-mail, SNMP
Headphone1/8" (3.5mm) Phone Jack
Communication Interfaces
Ethernet 10/100 Base-TRJ45 Connector
GSM Modem15 pin Male D-Sub Connector
Measurement Storage
Storage16GB Build-in Memory Card
Data formatText, CSV
VoltageExternal, 12V/1A
Power Consumption12VA
ConnectorPower Jack 5.5mm
Size and Weight
Dimensions (W;H;D)125 x 31 x 160 mm
Shipping Weight270 x 54 x 230 mm / 1.1kg
HS Code8527212000

DB35 Demo Devices

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