DB4005 is DEVA Broadcast’s third-generation digital FM Radio modulation analyzer and receiver, the result of long years of experience and a desire to always provide intelligent near-perfect solutions, while keeping pace with the very latest technological developments and trends.With this product, upon demodulation of the FM signal, the RF signal is digitalized by the SDR FM tuner and all signal processing is achieved through sophisticated DSP algorithms. The high precision of the powerful digital filters used in this equipment enables the FM signal to be accurately and repeatedly analyzed with each device. An important asset to the DB4005 is the MPX input, which allows you to monitor external composite signals, regardless of whether they are from a composite STL receiver/stereo FM encoder, or from an off-air source. As this is a tool of great processing power, it provides detailed readings of all the multiplex FM signal components, while all measurements are refreshed simultaneously and synchronously.Another useful feature of the DB4005 is the Loudness Meter, which allows for measurements to be shown as defined by ITU BS.1770-4 and EBU R128 recommendations, as the product supports both standards. The DB4005 has an easy to read, high-resolution OLED graphical display and ultra-bright bargraph LED 60 segment indicators that allow reading the main signal parameters at a glance. The built-in oscilloscope represents the observed signal change over time and helps you visualize the most important signals participating in the process of demodulating and stereo decoding. Complementing the Oscilloscope mode, the Spectrum analyzer mode allows for spectral analysis of the input signal. Spectral components of the selected signal are determined on the basis of Fast Fourier Transform. MPX Power and all other level measurements are supported by measurement history data. Additionally, RDS information contained in the processed MPX signal is easily visualized and represented as RDS/RBDS Data and detailed RDS/RBDS Statistics.Main Features:FM Band 65 108 MHz Basic Spectrum AnalyzerDual antenna ports with built-in RF attenuatorUp to 100 dBV direct RF Antenna InputSelectable wide range IF filter bandwidthBuilt-in input for external MPX analysisFully DSP-based coreBuilt-in Loudness AnalyzerBright, accurate bar graph LED metering of the Modulation and Pilot LevelsTotal and independent Positive and Negative deviation bar graphLeft, Right, L+R, L-R bar graph LED audio level metersWide angle, easy to read OLED displayVery Intuitive Navigational MenuBuilt-in Oscilloscope for IF, MPX, Pilot, RDS, Left & Right displayLevels measurement with data historySpectrum analyzer allowing checking of the RF Carrier and MPXSelectable De-emphasis – Off, 50s and 75sQuick Station access via 4 PresetsBuilt-in Stereo DecoderReal Time Audio Program StreamingRemote Listening via optional GSM modemBuilt-in 50 channel Data loggerBuilt-in WEB and FTP serverEasy to use WEB interfaceApple and Android devices supportSNTP for automatic synchronization of the built-in clockRDS and RBDS decoder with BER meterAlarm dispatch via E-mail, SMS, SNMP and GPOComplete status reporting with SMS via optional GSM modemProtected access to the device settingsLevel Adjustable, Balanced Analog Audio Outputs on XLR ConnectorsProfessional AES/EBU, SPDIF and Optical Digital audio outputsLAN port for full TCP/IP remote control and monitoringAdjustable MIN/MAX alarms for RF, Pilot Left & Right Audio LevelsAdjustable MIN/MAX alarms for MPX, MPX Power & RDSUSB communication interface for local connectivityHeadphone output with front panel level controlFirmware updates will ensure improved operationAccurate front-panel metering for local useRestore Factory Parameters optionEasy Installation and SetupSpecifications:RF Input:Tuning Range: User selectable, 87.1-108 MHz (CCIR), 65-74 MHz (OIRT), 76-95 MHz (Japan)Tuning Step: 10, 20, 50, 100 kHzTuner Sensitivity: 30 dBVAntenna Ports: Dual, 2 x BNC Connectors, 50Antenna Ports Isolation: > 40 dBInternal Attenuator: 0, 10, 20 and 30 dBDynamic range: 100 dBFM Demod:IF Filter Bandwindth: 15 Increments (27kHz – 157kHz, Auto)Frequency Response: 0.1 dB, 10 Hz to 86 kHzMPX Power: 12 dBr, 20 sec. integrationDynamic range: 90 dBMPX (Composite) Input:Connector: BNC on rear panelImpedance: 10 kFrequency Range: 10 Hz to 70 kHz; 0.01 dB, 100 Hz to 60 kHz;Sensitivity: 3.5 Vp-p @ 100%Stereo Decoder:Frequency Response (L and R): 0.1 dB, 10 Hz to 15 kHzSNR (Stereo): 60 dB, 50 s de-emphasisTHD: 0.15% @ 1kHz, 0.4% from 10 Hz to 15 kHz, 50 s de-emphasisSeparation: 50 dB, 50 Hz to 10 kHz, 50 s de-emphasisCrosstalk: 52 dBRDS Decoder:Standards: European RDS CENELEC; United States RBDS NRSCError Correction & Counting: YesAF Decoding: YesCT (Time/Date): YesPI, PTY, DI, MS: YesTA/TP: YesRT (Radio Text), RT+: YesPS (Program Service name): YesTMC, ODA: YesGroup Analyzer: YesBER Analyzer: YesGroup Sequence Display: YesRDS RAW Data Display: YesFFT Spectrum Analysis (RF, Composite, Audio):Signal Sources: RF (IF), MPX, Left, RightFFT length: 2048 pointsDynamic range: 90 dBScope Analysis (RF, Composite, Audio):Signal Sources: RF (IF), MPX, Pilot, RDS, Main, Sub, Left, RightRecord length: 4096 pointsDynamic range: 90 dBMetering Accuracy:RF Level: 1 dB, 0 to 100 dBVMPX Power: 0.2 dBr, -12 to 12 dBr, 0.1 dBr resolutionTotal, Pos, Neg: 2 kHz, 10 to 100 kHz, 1 kHz resolutionPilot, RDS: 0.5 kHz, 1 to 12 kHz, 0.2 kHz resolutionAudio: 1 dB, +10.0 to -55.0 dB, 0.1 dB resolutionOutputs:Audio (L, R): +12 dBm, 600, balanced XLR ConnectorAES3 (L, R): 5.0 Vp-p, 110, balanced XLR ConnectorSPDIF (L, R): 3.0 Vp-p, 110, unbalanced BNC ConnectorOptical (L, R): Transmitter, TOSLINKAlarms: Programmable terminals on rear panel, optoisolatedHeadphone: 6,3mm (1/4″) Phone JackCommunication Interfaces:USB: B-type ConnectorEthernet 10/100 Base-T: RJ45 ConnectorGSM Modem: 15 pin Male D-Sub ConnectorMeasurement Storage:Storage: 2GB Build-in Memory CardData format: Text, CSVPower:Voltage: 100-240V / 50-60 HzPower Consumption: 20VAConnector: IEC320, Fused and EMI-suppressedSize and Weight:Dimensions (W;H;D): 485 x 44 x 180 mmShipping Weight: 540 x 115 x 300 mm / 2.700 kgHS Code: 8527212000