7500 NB

Narrowband Digital Audio Router

More Than Just an Audio Router

The 7500 NB matrix frames are the perfect low-power and low-cost solution for routing low-bandwidth signals through your facility. Designed for synchronous or asynchronous digital audio routing, the 7500 NB works as a companion to all other 7000/7500 Series matrix frames. The 7500 NB can also route serial digital data up to 50 Mbps, making it ideal for LTC linear time code, SMPTE 310 (ATSC 19Mb data stream), MPEG, and other data routing. This series also works well in telecommunication and cable head-end facilities that standardize on 48VDC battery power.

Key Features

  • Robust, field-proven Series 7000/7500 control system
  • Compact space and power saving frames for switching digital signals up to 50Mbps
  • Multiple reference inputs include: Video analog color black and 48 kHz audio
  • Modules include:
    • Synchronous AES/EBU 48 kHz digital audio input and output modules
    • Asynchronous data input and output modules for AES/EBU digital audio/MPEG video
    • Universal crosspoint module
    • "AOM" Audio Output Monitors standard with synchronous output modules (two per module)
  • Module Granularity of 64 inputs/64 outputs
  • Auto ranging internal AC mains power supplies
  • 48 VDC operation
  • Two frame styles available:
    • 75 Ohm unbalanced BNC
    • 110 Ohm balanced High-Density 50 pin D
  • Scalable, step-by-step expansion utilizing variable frame sizes: 12RU 256x256, 24RU 512x512, 36RU 768x512, 48RU 1024x512
  • Front removable/hot pluggable modules for safe "On-Air" maintenance
  • Each matrix frame comes standard with a controller module and power supply
  • Fully redundant internal controllers and power supplies available



7500 Narrowband Digital Audio Router