SDR-Based FM Radio Modulation Analyzer and Monitoring Receiver
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.
EXW
- FM Band 65 ÷ 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
- Built-in input for external MPX analysis
- Fully DSP-based core
- Built-in Loudness Analyzer
- 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
Data sheet
- Power Consumption
- 20VA
- Dimension
- 485 x 44 x 180 mm
- Weight
- 540 x 115 x 300 mm / 2.700 kg
- RF Input
- Tuning Range - Tuning Step - Tuner Sensitivity - Antenna Ports - Antenna Ports Isolation - Internal Attenuator - Dynamic range
- Outputs
- Audio (L, R) - AES3 (L, R) - SPDIF (L, R) - Optical (L, R) - Alarms - Headphone