DB7001

DSP-based FM Radio Re-Broadcast Receiver with TCP/IP Connectivity

DSP-based IF Bandwide Filter, MPX & RDS Regeneration

DB7001 is a second generation digitally-tuned FM Re-Broadcast Receiver. Considering the needs of the most demanding broadcasters and continuously supplementing new features to our devices, DEVA has enhanced DB7001 to be smarter and fully functional unit, equipped with high-selective DSP-based FM tuner.

The device is supplied with a built-in monitoring system, generating automatic warning messages in the case of out-of-limit parameters. Also, in case of an alarm event, the DB7001 will notify the maintenance staff and will switch automatically to the backup station. Thus, audio loss for extended period if problem with the main station is evident will be prevented.

An impressive additional feature is that the RDS information contained in the processed MPX signal is captured as RDS/RBDS data with detailed statistics, ensuring a complete data display at a glance. Notably, the USB and LAN communication interfaces allow flexibility for local and remote connection and control of the unit.

DSP-based IF Bandwide Filter, MPX & RDS Regeneration
  • Sophisticated DSP based Digital FM Tuner
  • Up to 100 dBµV direct RF Antenna Input
  • Selectable wide range IF filter bandwidths
  • FM Band 65 - 108 MHz Basic Spectrum Analyzer
  • Advanced SNMP Ver.2C support
  • Fully DSP-based management core
  • Wide angle, easy to read OLED display
  • Very Intuitive Navigational Menu
  • Selectable De-emphasis - 50µs and 75µs
  • Built-in high performance Stereo Decoder
  • Real Time Audio Program Streaming
  • Remote Listening via optional GSM modem
  • Easy to use WEB interface
  • Apple and Android devices support
  • SNTP for automatic sync of the built-in clock
  • RDS and RBDS decoder with BER meter
  • Alarm dispatch via E-mail, SMS, SNMP and GPO
  • Complete status reporting with SMS via optional GSM modem
  • Protected access to the device settings
  • Balanced Analog Audio Outputs on XLR Connectors
  • Professional AES/EBU, SPDIF and Optical Digital audio outputs
  • LAN port for full TCP/IP remote control and monitoring
  • Adjustable MIN/MAX alarms for RF, Pilot, L & R Audio Levels, MPX, RDS
  • USB communication interface for local connectivity
  • Headphone output with front panel level control
  • Easy and intuitive Windows Application
  • Accurate front-panel metering for local use
  • Restore Factory Parameters option
  • Wide operating voltage range: 100-240V AC
  • 19" Professional Case for high RF immunity
  • Easy Installation and Setup
  • Backup Station

DB7001 is a second generation digitally-tuned FM Re-Broadcast Receiver. Considering the needs of the most demanding broadcasters and continuously supplementing new features to our devices, DEVA has enhanced DB7001 to be smarter and fully functional unit, equipped with high-selective DSP-based FM tuner.

Another impressive addition to DB7001’s features is the backup station. In case of an alarm event, the unit will not only notify the maintenance staff but will also switch automatically to the backup station once the event is registered. Thus, audio loss for extended period if problem with the main station is evident will be prevented.

The DB7001 has an easy to read, high-resolution OLED graphical display and ultra-bright alarm indicators that allow reading the signal at a glance. An additional feature to the list of DB7001 characteristics is that the RDS information contained in the processed MPX signal is easily visualized and represented as RDS/RBDS Data and detailed RDS/RBDS Statistics. The DB7001 is designed to support USB and LAN communication interfaces, allowing flexibility in remote connection and control of the unit. Easy channel status monitoring or audio listening from everywhere is possible through your mobile phone. With the Audio Stream Server you can listen to the audio of the received radio program.

The Band Analyzer function of the DB7001 presents an overview of all FM signals available, plus the RF signal strength of these stations. Scans are possible within any section of the band in the FM band. The generated spectrum diagram shows the RF Level vs. the Frequency. In case of a transmission failure, maintenance staff will be immediately alerted via E-mail, SNMP, or SMS which signals the technicians to restore a normal service as soon as possible. A high performance level and sustained reliability make the DB7001 to satisfy the requirements of the most demanding broadcasters, as well as the satellite and cable operators. This product has been designed with the latest state-of-the-art audio technology in use, and with very low harmonic distortion!

Our DB7001 meets all necessary requirements of high level FM rebroadcasting.

RF Input
Tuning RangeUser selectable, 87.1-108 MHz (CCIR), 65-74 MHz (OIRT), 76-95 MHz (Japan)
Tuning Step10, 20, 50, 100 kHz
Tuner Sensitivity30 dBµV
Antenna Port1 x BNC Connectors, 50Ω
Internal Attenuator0, 10, 20 and 30 dB
Dynamic range100 dB
FM Demod
IF Filter Bandwidth15 Increments (25kHz - 157kHz, Auto)
Frequency Response±0.1 dB, 10 Hz to 86 kHz
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
PI, PTY, DI, MSYes
TA/TPYes
RT (Radio Text), RT+Yes
PS (Program Service name)Yes
ODAYes
Group AnalyzerYes
BER AnalyzerYes
Group Sequence DisplayYes
RDS RAW Data DisplayYes
Metering Accuracy
RF Level±1 dB, 0 to 100 dBµV
Total, Pos, Neg±2 kHz, 10 to 100 kHz, 1 kHz resolution
Pilot, RDS±0.5 kHz, 1 to 12 kHz, 0.2 kHz resolution
Audio±1 dB, +10.0 to -55.0 dB, 0.1 dB resolution
Outputs
Composite+12 dBu @ 75kHz, 75Ω, unbalanced BNC Connector
Audio (L, R)+6 dBu, 600Ω, balanced XLR Connector
AES3 (L, R)5.0 Vp-p, 110Ω, balanced XLR Connector
SPDIF (L, R)3.0 Vp-p, 110Ω, unbalanced BNC Connector
Optical (L, R)Transmitter, TOSLINK
AlarmsProgrammable terminals on rear panel, optoisolated
Headphone6,3mm (1/4") Phone Jack
Communication Interfaces
USBB-type Connector
Ethernet 10/100 Base-TRJ45 Connector
GSM Modem15 pin Male D-Sub Connector
Measurement Storage
Storage2GB Build-in Memory Card
Data formatText, CSV
Power
Voltage100-240V / 50-60 Hz
Power Consumption20VA
ConnectorIEC320, Fused and EMI-suppressed
Size and Weight
Dimensions (W;H;D)485 x 44 x 180 mm
Shipping Weight540 x 115 x 300 mm / 2.660 kg
HS Code8527212000