Adastra CS4 RM-4B Call Station for RM244V

£84.50 ex VAT
£101.40 inc VAT
Buy 2+ @ £73.74 each
20+ in stock

Estimated delivery is Friday 17th July for orders placed by 1:15pm on Thursday.


About This Product

Adastra Model: CS4 Mfg Part Code: 953.146UK

Rm-4b Call Station for Rm244v

Call Station for RM244V Mixer Amplifier

Paging microphone with call station base for use with the RM244V mixer-amp. Connected via RJ45 for both signal and power to simplify wiring. Zone assign buttons enable calling to one or all zones. Pressing the page button mutes all audio playback and plays one of 8 selectable chimes, opening the microphone to the selected zone(s). Pressing the reset button mutes the microphone and resumes background music playback to all zones. This system offers 4-zone paging without the additional cost of using a quad amplifier.

  • 8 selectable chime settings
  • Assignable to individual or all 4 zones
  • Up to 1km remote wiring over CAT5
  • 3.5mm aux input
  • Supplied with 1m RJ45 patch lead
  • For use with the RM244V amplifier (953.144UK)


Dimensions 460 x 140 x 115mm
Weight 670g
Max. connection length 100m (CAT5 cable) or 1km with optional 24Vdc adaptor
Connectors RJ45 to amplifier, 24Vdc power jack, 3.5mm aux in
Power supply 24Vdc, 500mA from RJ45 or optional adaptor
Output impedance : balanced 600 Ohms
Output level 10dBV
Input level Mic: -46dBV, Aux: -10dBV
Input impedance Mic: 600 Ohms, Aux: 50k Ohms
S/N ratio -60dB (all channels selected)
Interface RS-485 control
Zone assign 4 zones or all selectable
Frequency response : -3dB 150Hz - 22kHz
Capsule Back electret condenser
Polar pattern Cardioid
Controls Aux/Mic/Chime levels, chime DIP switches, zone/page buttons
GTIN #: 5015972184455