Deva Broadcast DB4402 Dual FM Monitoring Ontvanger & Radio Streamer

FM /AM / DAB Monitoring
DEVA Broadcast
De DB4402 - Dual FM Monitoring Ontvanger is een uitstekende en zeer praktische combinatie tussen een logger en een streamer waarmee u eenvoudig en nauwkeurig alle belangrijke parameters van het FM-signaal kunt controleren en opslaan, terwijl u tegelijkertijd de mogelijkheid krijgt om te luisteren naar een constante, ononderbroken weergave audiostream.
1.649,00 Excl. BTW
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Levertijd: 7-14 Dagen

Deva Broadcast DB4402 Dual FM Monitoring Ontvanger & Radio Streamer

The DB4402 - Dual FM Monitoring Receiver is a superb and highly practical combination between a logger and a streamer which allows you to easily and accurately monitor and store all important parameters of the FM signal while simultaneously giving you the opportunity to listen to a constant, uninterrupted audio stream. The synchronized performance of both major functions is at the core of the idea for this model, as well as the unit’s major asset.
The DB4402 is fully DSP-based, with a built-in oscilloscope and an RDS/RBDS decoder with a BER meter. Users can set alarms for RF, MPX, Pilot and RDS signal via email, SMS or SNMP. The DB4402 is an advanced solution giving customers a number of advantages and top all-round, multi-faceted performance as both a monitoring tool and a streaming device.

Providing the stable, dependable operation characterizing all DEVA products, the DB4402 is fully DSP-based, with a built-in oscilloscope and an RDS/RBDS decoder with a BER meter. It also permits users to set alarms for RF, MPX, Pilot and RDS signal via email, SMS or SNMP. What is more, the TCP/IP and GSM connectivity provides easy remote control, monitoring and listening to the radio signal from any location.
The device offers a “Restore Factory Defaults” option and easy update of the firmware. It is an advanced solution giving customers a number of advantages and top all-round, multi-faceted performance as both a monitoring tool and a streaming device.


Features:
  • 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
Frequency Range 87.0 to 108 MHz, Frequency Agile
Step Increment 50 kHz
Antenna Input 50 Ω, BNC Connector, 10 dBµV sensitivity
Internal Attenuator 0, 10, 20 and 30dB, auto
Dynamic Range 0 dBµV to 100 dBµV
S/N 57dB, RF > 60dBµV, 30dB, RF > 10dBµV

METERING RESOLUTION & ACCURACY
RF Level 0 to 95 dBµV; resolution - 0.1 dBµV; accuracy - ±1 dB (10 to 85 dBµV)
Multipath 0 to 100%; accuracy - ±1%
MPX Deviation ±120 kHz; resolution - 0.1kHz; accuracy - ±10%, ±5% typically
MPX Power ±12 dBr; resolution - 0.1dBr, 10 sec. integration; accuracy - ±0.2 dBr
Audio Level -50 to 5dB; resolution - 0.1dB; accuracy - ±5%
Pilot Level 0 to 12 kHz; resolution - 0.1 kHz; accuracy - ±0.5 kHz, 1 to 12 kHz
RDS Level 0 to 9 kHz; resolution - 0.1 kHz; accuracy - ±10% typical and not guaranteed
Audio, MPX, Pilot, RDS levels
Validity RF level preferably > 50dBµV
Multiplex Level Peak level, 256 ksamples over 1 sec.
Audio Level Peak level, 64 ksamples over 1 sec.
Pilot Level Mean peak level, 256 ksamples over 1 sec.
RDS Level Mean peak level, 256 ksamples over 1 sec.

STEREO DECODER
Stereo Separation >25dB, typical >30dB
De-emphasis 50 or 75µs, Selectable
THD 0.5%

OUTPUTS
Audio stream Icecast/Shoutcast compatible audio stream
Alarms E-mail, SMS, SNMP
Headphone 1/8" (3.5mm) Phone Jack
GSM Modem 15-pin Male D-Sub Connector

RDS DATA DECODING
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) Yes
PS (Program Service name) Yes
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 6 LEDs (on front panel)
Headphone Output 1/8" (3.5mm) phone jack (on front panel)

TCP/IP COMMUNICATION
Type Ethernet 10/100M Base-T Port
Connector RJ45 (on rear panel)

OPERATING CONDITIONS
Temperature 10° to 60°C
EMC Immunity 6V/m

POWER SUPPLY
Voltage 100-240V / 50-60 Hz / 25W
Connector IEC320

SIZE AND WEIGHT
Dimensions (W;H;D) 485 x 44 x 300 mm
Shipping Weight 540 x 115 x 300 mm / 4.5kg
Deva Broadcast DB4402 Brochure