DB7007 Advanced FM Radio Re-Broadcast Receiver with IP Audio & MP3 Backup Players

DB7007 is a second generation digitally-tuned FM Re-Broadcast Receiver. We consider the needs of the most demanding broadcasters. DEVA continuously supplements new features to our devices. DEVA possesses enhanced DB7007 that are smarter, fully functional unit and equipped with two high-selective DSP-based FM tuners.

Upon audio loss at the inputs, DB7007 does not only notify the maintenance staff, but also automatically switches to the second back-up RF Station. If it detects a fail of the second station, DB7007 shifts to the incorporated IP Stream, MP3/AAC back-up audio source player. It is essential that the back-up sources priority is user-defined. You can upload the audio files and playlists to the device internal memory directly from your PC via any FTP client. However, upon restoration of signal at the default input, the DB7007 does automatically switches back to it. Depending on your preferences, there are several types of alarm notifications – E-mail, SNMP and SMS (via the optional GSM modem).

OLED Graphical Display

The DB7007 offers an easy to read, high-resolution OLED graphical display, front panel alarm indicators and ultra-bright bargraphs with up to 40 LED segment indicators. These allow reading at a glance of the MPX, Left and Right audio and the RF level, as well. It digitizes the RF (IF) signal as soon as it enters the device and makes all signal processing through DSP algorithms. Thus, it guarantees measurement of reproducibility over time. The IF bandwidth filters guarantees unprecedented signal selectivity. Furthermore, it resolves the difficult adjacent-channel problem. DEVA advanced DB7007 measures all important parameters of the FM transmission.

Additionally, the RDS information contained in the processed MPX signal easily visualizes and represented as RDS/RBDS Data and detailed RDS/RBDS Statistics. Moreover, the utilized Band Analyzer function presents an overview of all available FM signals, plus the RF signal strength. It scans within any section of the FM band in 4 different frequency steps. The consequently generated spectrum diagram visualizes the relation RF Level vs. Frequency.

Thanks to the built-in monitoring system. The product adheres to the underlying principle of all DEVA products to be as much user-friendly as possible. It is easy to control the DB7007 through the built-in Web server or use any standard web browser to monitor the status or to make any adjustments (iOS and Android devices are also supported); the supplied free of charge DEVA Device Manager Software or alternatively, through the very intuitive user interface.

 

 

ALSO CHECK: DEVA Broadcast DB45

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  • Two independent DSP based Digital FM Tuners
  • Dual antenna ports with built-in RF attenuator
  • Up to 100 dBµV direct RF Antenna Input
  • Selectable wide range IF filter bandwidths
  • FM Band 87.1 - 107.9 MHz Basic Spectrum Analyzer
  • Built-in DSP based Stereo Re-encoder
  • Advanced SNMP Ver.2C support
  • Professional AES/EBU, SPDIF and Optical Digital audio outputs
  • Wide angle, easy to read OLED display
  • Very Intuitive Navigational Menu
  • Selectable De-emphasis - 50µs and 75µs
  • Real Time Audio Program Streaming
  • Remote Listening via optional GSM modem
  • Apple and Android devices support
  • SNTP for automatic sync of the built-in clock
  • RDS and RBDS decoder with BER meter
  • TCP/IP Remote monitoring and control via SNMP and WEB Interface
  • Alarm dispatch via E-mail, SMS, SNMP and GPO
  • Multiformat Backup IP Audio player
  • Built-in Backup MP3 Player
  • Lots of Storage for over 24 hours of non-repeating audio playback
  • Adjustable MIN/MAX alarms for RF, Pilot, L & R Audio Levels
  • Adjustable MIN/MAX alarms for MPX & RDS
  • Digital Volume Control of all Audio Sources
  • Complete status reporting with SMS via optional GSM modem
  • Protected access to the device settings
  • Balanced Analog Audio Outputs on XLR Connectors
  • USB communication interface for local connectivity
  • Headphone output with front panel level control
  • Easy and intuitive Windows Application
  • Firmware updates will ensure improved operation
  • 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

RF Input

Tuning Range: 87.1 to 107.9 MHz, Frequency Agile
Tuning Step: 10, 20, 50, 100 kHz
Tuner Sensitivity: 30 dBµV
Antenna Ports: Dual, 2 x BNC Connectors, 50Ω
Antenna Ports Isolation: > 40 dB
Internal Attenuator: 0, 10, 20 and 30 dB
Dynamic range: 100 dB

FM Demod

IF Filter Bandwidth: 15 Increments (25kHz - 157kHz, Auto)
Frequency Response: ±0.1 dB, 10 Hz to 86 kHz
Dynamic range: 90 dB

Stereo Decoder

Frequency Response (L and R): ±0.1 dB, 10 Hz to 15 kHz
SNR (Stereo): 60 dB, 50 µs de-emphasis
THD: 0.1%, 10 Hz to 15 kHz, 50 µs de-emphasis
Separation: 50 dB, 50 Hz to 10 kHz, 50 µs de-emphasis
Crosstalk: 52 dB

Backup IP Audio Player

Number of Streams: one main and two alternative streams with auto-switch on failure
Stream Clients: shoutcast, icecast
Stream Formats: PCM (32, 44.1, 48kHz), MPEG1 Layer 3 (MP3), HE-AAC (v.1 and v.2)
Bit Rates: All standard bit rates, including VBR
Number of Channels: Mono, Stereo
Buffer Size Adjust: 5Kb to 64Kb
Digital Gain Adjust: -10db to +10dB

Backup MP3 Player

Storage Capacity: 2Gb on SD Card
Supported encoders: HE-AAC (v.1 and v.2), MPEG-1 Layer 3
MP3 bit rates: 32-320 kbps and VBR
Sample rates: All sampling frequencies specified by MPEG1 L1/L2/L3 (32, 44.1 and 48kHz); MPEG2 L1/L2/L3 (16kHz, 22.05kHz and 24kHz) and MPEG2.5 L3 (8kHz, 11.025kHz, and 12kHz)
Supported file types: *.MP3, *.AAC, *.M4A, *.M3U
Playback modes: Alphabetical ascending and descending, Shuffle, Playlist and Shuffled playlist
Remote file management: Build-in FTP server
Digital Gain Adjust: -10db to +10dB

RDS Decoder

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), RT+: Yes
PS (Program Service name): Yes
ODA: Yes
Group Analyzer: Yes
BER Analyzer: Yes
Group Sequence Display: Yes
RDS RAW Data Display: Yes

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
Alarms: Programmable terminals on rear panel, optoisolated
Headphone: 6,3mm (1/4") Phone Jack

Communication Interfaces

USB: B-type Connector
Ethernet 10/100 Base-T: RJ45 Connector
GSM Modem: 15 pin Male D-Sub Connector

Measurement Storage

Storage: 2GB Build-in Memory Card
Data format: Text, CSV

Power

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

Size and Weight

Dimensions (W;H;D): 485 x 44 x 180 mm
Shipping Weight: 540 x 115 x 300 mm / 2.7kg

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1,650.00 1,568.00
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1650.00 1568.00
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2-Year Warranty

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