DEVA DB9510-RX MPX over IP Decoder APTmpX

DEVA DB9510-RX MPX Decoder provides professional FM MPX over IP decoding using APTmpX with low latency, PCM support and analog or AES192 outputs.

Product overview

The DEVA DB9510-RX MPX Decoder is a professional 1U MPX over IP decoder designed for broadcasters needing reliable, bandwidth-efficient FM STL and network distribution. It uses the APTmpX algorithm to reduce bandwidth while maintaining exceptional transparency and linearity, with support for uncompressed PCM when lossless transport is required. The DEVA DB9510-RX MPX Decoder combines advanced DAC conversion, ultra-low-latency DSP processing and resilient IP handling for dependable long-term service across public or private links. It integrates naturally with FM transmitters and fits within the wider DEVA Broadcast product line for professional MPX distribution.

Key features

  • Professional MPX over IP decoder based on APTmpX technology
  • Supports 300, 400 or 600 kbps APTmpX plus raw PCM up to 3175 kbps
  • Ultra low latency, all-digital DSP-based architecture
  • Transparent MPX signal recovery with preserved embedded data
  • Analog MPX output on BNC and AES192 digital MPX output on balanced RJ45
  • Jitter buffer with packet re-sequencer for unstable IP links
  • Embedded web control, SNMP, HTTPS, FTP and remote firmware updates
  • 1U rackmount aluminium chassis with professional 24/7 reliability

Connectivity and I/O

The DB9510-RX provides analog MPX output on BNC with up to +16 dBu level and AES192 digital MPX output on balanced EMI-suppressed RJ45. It also includes Gigabit Ethernet for transport and management, a 3.5 mm headphone output for monitoring, front-panel status LEDs, USB Type A for backup audio and service functions, and professional rackmount power connectivity.

In operation

In daily use, the DEVA DB9510-RX MPX Decoder delivers stable low-bitrate MPX decoding with straightforward setup and full remote supervision through a browser or SNMP manager. Engineers can choose between compressed APTmpX and PCM workflows depending on bandwidth and quality targets, making it suitable for single-station, regional and larger network deployments. Its rackmount form factor, resilient IP transport handling and proven 24/7 hardware platform make it a practical replacement for legacy analog STL paths.