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Adastra RZ45 Remote Zone Audio Matrix

Availability: Sold out

Product Code: 953.045UK

Brand: Adastra

1U rack-mountable audio matrix with 4 selectable inputs to 5 output zones. An inbuilt media player section features playback from USB media, 3.5mm aux input or Bluetooth. A TR86 touch operated remote wall plate is included to control source and output level for one of the zones. Additional TR86 wall plates may be added up to the full 5 zones as required. Outputs to zones can be monitored via an assignable 3.5mm stereo headphone output. For global alerts and announcements, a front and rear XLR input is provided for a microphone, operated via a paging button that overrides the selected or local audio source for all zones. The RZ45 forms the command centre for installations ranging from basic remote control to a fully specified multi-room audio matrix.


  • Supplied with one touch remote wall plate (expandable up to 5)
  • 4 selectable input sources or local audio to any zone
  • Up to 5 remotely operated zones
  • Inbuilt USB audio player with Bluetooth
  • Emergency mute and audio in contacts
  • Remote wiring via standard network type cable


Power supply - 100-240Vac, 50/60Hz (IEC lead included)
Inputs - Paging mic. (XLR) + 3 x stereo line (RCA)
Phantom power - +24V switchable for paging mic.
Audio source - USB/Bluetooth media player
Outputs - 5 x stereo zones (RCA)
Remote control connection - 8P8C (RJ45)
Dimensions - 483 x 177 x 44mm
Weight - 1.76kg
Monitor outputs - Stereo 3.5mm headphone jack (assignable)
Emergency control - 24V mute contacts and emergency audio input
Fuse - T1AL
Output impedance : line - 600 ohms
Microphone : input sensitivity - -41dBV
Line input : sensitivity - -12.5dBV
Call station input : sensitivity - +4dBV
EMG input: sensitivity - -10dBV
Signal to noise ratio : mic - 65dB
Signal to noise ratio : line - 73dB
Bluetooth version - v2.0
Frequency response : ±3dB - 20Hz - 20kHz
Attenuation - -30dB (paging)
THD +N - <0.1% @ 1kHz