Deva Broadcast DB7001 DSP FM Re-Broadcast Receiver

The DB7001 is a second generation digital FM receiver for Rebroadcasting. The Deva is continuously improved to serve the most demanding Radio Broadcasters. DEVA has improved the DB7001 into a smarter and fully functional device, equipped with a highly selective FM tuner based on DSP. Another impressive addition to the DB7001’s features is its backup capability. In the event of an alarm, the unit will not only warn, but also automatically switch to the backup station once the event has been registered. This prevents there being no sound for a longer period of time if there is clearly a problem with the main station.

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

FEATURES:

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

RF Input
Tuning Range
87.1-108 MHz (CCIR),
65-74 MHz (OIRT),
76-95 MHz (Japan)
Tuning Step 10, 20, 50, 100 kHz
Tuner Sensitivity 30 dBµV
Antenna Port 1 x BNC Connectors, 50?
Internal Attenuator 0, 10, 20 and 30 dB
Dynamic range 100 dB

FM Demod
IF Filter Bandwindth 15 Increments (25kHz – 157kHz, Auto)
Frequency Response ±;0.1 dB, 10 Hz to 86 kHz
Dynamic range 90 dB

Stereo Decoder
Frequency Response (L&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

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

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

Power
Supply 100-240V / 50-60 Hz / 25W
Connector IEC320

RDS Decoder
Standards European RDS CENELEC
United States RBDS NRSC
Error Correction & Counting Yes
AF, CT Yes
TA/TP Yes
PI, PTY, DI, MS Yes
PS, RT, RT+ Yes
TMC, ODA Yes
Group Analyzer Yes
BER Analyzer Yes
Group Sequence Display Yes
RDS RAW Data Display Yes

Outputs
Composite +12dBu@ 75kHz, 75? ,
unbalanced BNC Connector
Audio (L, R) +6 dBu, 600? balanced XLR Connector
AES3 (L, R) 5.0 Vp-p, 110? , balanced XLR Connector
SPDIF (L, R) 3.0 Vp-p, 110? , 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

Size and Weight
Dimensions (W;H;D) 485 x 44 x 180 mm
Shipping Weight 540 x 115 x 300 mm / 2.660 kg