Език: BG
Валута: EUR
  • EUR
  • BGN
Решения и устройства за радиочестотни измервания, анализ, мониторинг и кодификация

DEVA DB4004 FM Professional Monitoring Receiver

Код: DB4004
DEVA DB4004 FM Professional Monitoring Receiver

DB4004 - The best Professional Receiver for FM. This powerful monitoring system allows easy and reliable monitoring of the quality of up to 50 FM radio stations. With its TCP/IP and GSM (optional) connectivity, and built-in audio streaming, the DB4004 utilizes options and controls never seen before.


The DB4004 is the most cost effective way for regular monitoring of the quality and continuity of your station and up to 50 other FM Radio Stations, with many innovative features such as TCP/IP connectivity, audio streaming, and automatic alerts for operation outside of predefined ITU-R ranges. In case of transmission failure, maintenance staff will be immediately alerted via E-mail, SNMP, or SMS which allows technicians to restore a normal service as soon as possible. This tool instantly enhances the quality control management for radio stations.

The DB4004 allows you to monitor all RDS/RBDS and other signal parameters from anywhere via its communication channels TCP/IP, and allows GSM Connectivity via the optional external GSM Modem. Easy channel status monitoring or audio listening from anywhere uses your mobile phone. With the Audio Stream Server you can even listen to, skim, and record the audio from another station.

All the channel measurements and logs are saved in internal device memory. The built-in FTP system manages the files by an assigned schedule. All the collected information is centralized in a database and can be revised, played back, and sent automatically to the qualified staff as needed.

The Band Analyzer function in the DB4004 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 in 3 different modes. The generated spectrum diagram shows the RF Level vs. the Frequency. Scheduled Band Scans can also be enabled for RF intruder or pirate transmissions detection.

The DEVA Broadcast’s DB4004 is a superb monitoring system designed as a powerful tool for FM Radio signal analysis and regular off-air monitoring of your stations.



· FM Band 87 - 108 MHz Basic Spectrum Analyzer
· Dual antenna ports with built-in RF attenuator
· Up to 100 dBμV direct RF Antenna Input
· Selectable wide range IF filter bandwidth
· Fully DSP-based core
· Bright, accurate bar graph LED metering of the Modulation and Pilot Levels
· Total and independent Positive and Negative deviation bar graph
· Left, Right, L+R, L-R bar graph LED audio level meters
· Wide angle, easy to read OLED display
· Very Intuitive Navigational Menu
· Built-in Oscilloscope for IF, MPX, Pilot, RDS, Left & Right display
· Levels measurement with data history
· Spectrum Analyzer allowing checking of the RF Carrier and MPX
· Selectable De-emphasis - Off, 50μs and 75μs
· Quick Station access via 4 Presets
· Built-in Stereo Decoder
· Real Time Audio Program Streaming
· Remote Listening via optional GSM modem
· Built-in 50 channel Data logger
· Built-in WEB and FTP server
  · Easy to use WEB interface
· Apple and Android devices support
· SNTP for automatic synchronization 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
· Level Adjustable, 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 Left & Right Audio Levels
· Adjustable MIN/MAX alarms for MPX, MPX Power & RDS
· USB communication interface for local connectivity
· Headphone output with front panel level control
· Firmware updates will ensure improved operation
· Accurate front-panel metering for local use
· Restore Factory Parameters option
· Easy Installation and Setup
· Wide operating voltage range: 100-240V AC
· 19” Professional Case for high RF immunity


Файл Информация
DB4004 Brochure [PDF, 724.38 KB]
DB4004 Quick User Guide [PDF, 2.28 MB]
DB4004 User Manual [PDF, 1.4 MB]