Adastra – Rx45 Advanced Audio Matrix Usb/Bt/Dab+

RX45 is a 1U rack-mountable audio matrix feeding 4 selectable inputs to 5 stereo outputs. An inbuilt audio player section features playback from USB media, DAB+ tuner or Bluetooth. Each zone output has a push button and LED ladder on the front panel for selecting the input source and adjusting level and tone settings in the master section. Connecting optional TR86 wall plates via CAT5 cable enables remote source and level selection for any zone. The output for the selected zone may be monitored through a headphones output on the front panel. The RX45 system is expandable using multiple RX45 units cascaded together via dual CAT5 links, with DIP switches to assign one of 8 different IDs to each connected RX45 unit, providing up to 40 distinct zones. Additional DIP switches can be set to link the audio player from one unit to one or more connected slaves.

FEATURES:

• Expandable up to 40 individual zones (8 x RX45)
• Inbuilt USB, DAB+ and BT audio player
• Local or optional TR86 remote control per zone
• Local audio connection available if using TR86 remote
• Emergency mute and emergency audio input contacts
• RX45 units linkable using standard CAT5 cable

SPECIFICATIONS:

• Power supply:
  100-250Vac, 50/60Hz (IEC lead included)
• 
  Fuse:
  T1AL
• 
  Audio source:
  USB/DAB+/Bluetooth audio player
• 
  Bluetooth version:
  5.0
• 
  Inputs:
  Paging mic. (XLR), 3 x stereo line (RCA) + call station (RJ45)
• 
  Microphone : input sensitivity:
  -41dBV
• 
  Line input : sensitivity:
  -12.5dBV
• 
  Call station input : sensitivity:
  +4dBV
• 
  Emergency control:
  24V mute contacts and emergency audio input
• 
  EMG input: sensitivity:
  -10dBV
• 
  Signal to noise ratio : mic:
  65dB
• 
  Signal to noise ratio : line:
  73dB
• 
  Outputs:
  5 x stereo zones (RCA)
• 
  Output impedance : line:
  600 ohms
• 
  THD +N:
  <0.1% @ 1kHz
• 
  Monitor outputs:
  Stereo 3.5mm headphone jack (selected channel)
• 
  Phantom power:
  +24V switchable for paging mic.
• 
  Remote control connection:
  8P8C (RJ45)
• 
  Link connection:
  2 x 8P8C (RJ45)
• 
  Frequency response : ±3dB20Hz :
  – 20kHz
• 
  Attenuation:
  -30dB (paging)
• 
  Dimensions:
  44 x 190 x 483mm
• 
  Weight:
  2.608kg