DEVA DB91-RX is a compact and reliable IP audio decoder designed for professional broadcast environments, providing secure audio transport and dependable 24/7 operation.
The DEVA DB91-RX is a compact IP audio decoder built for broadcast, radio, and streaming applications. Powered by a reliable DSP processor, it supports high quality HE-AAC (v1/v2), MPEG-1 Layer 3, and uncompressed PCM streams, ensuring outstanding performance across various sources.
This device features a built-in MP3 player for backup, dayparting automation, and seamless failover if audio loss is detected. Dual LED bar graphs and multiple front-panel status indicators provide instant diagnostics, while UPnP and DHCP support make for fast deployment in diverse networks.
Configurable via a modern HTML5 web interface or remotely over SNMP, the DB91-RX works with Icecast, SHOUTcast, and multicast RTP links, making it an excellent fit for STL, studio rebroadcast, internet radio, or VoIP workflows.
Key Features
High quality HE-AAC, MPEG-1 Layer 3, and PCM decoding
32, 44.1, and 48 kHz sample rates support
Built-in MP3 Player with dayparting and auto-failover
Supports SHOUTcast, Icecast, RTP, Multicast, and FTP
Remote management via HTML5 web interface & SNMP
Analog RCA and digital S/PDIF outputs
DHCP client and UPnP device discovery
Compact rackmount-ready design
Technical Specifications
Inputs: IP (Ethernet, RJ-45); supports Icecast/SHOUTcast, RTP, FTP
Outputs: 2x RCA analog, RCA S/PDIF digital
Sample rates: 32 kHz, 44.1 kHz, 48 kHz
DSP: Audio decoding and backup management
User interface: HTML5 web browser and local front panel LEDs
Backup: MP3 player on microSD, automatic failover
Power: 12V DC, 1A
Dimensions: 106 x 33 x 128 mm
Applications
The DB91-RX excels as an STL receiver, IP-based rebroadcast input, or internet radio decoder. It’s equally at home in professional studios, transmitter sites, and event installations needing robust, hands-off audio streaming.
Setup & Integration
Connect to any broadcast network with standard Ethernet. Use quick-start wizards and device discovery (UPnP/DHCP) for easy setup. Monitor and configure locally or remotely via the web UI, with full SNMP support for networked oversight.
FAQs — DEVA DB91-RX
Q: Which audio codecs does the DB91-RX support?
A: HE-AAC (v1/v2), MPEG-1 Layer 3, and PCM.
Q: Can I use the DB91-RX for STL links?
A: Yes, it works as a robust IP-based studio-to-transmitter receiver.
Q: What backup features are available?
A: MP3 player for automatic failover, with microSD storage and FTP file management.
Q: How is it configured and monitored?
A: Through HTML5 web interface, SNMP, or front-panel LEDs.
