Bosch Plena PLM-8CS Eight-Zone Call Station Paging Microphone

£623.00 EX VAT


The Bosch PLM-8CS is a sophisticated Call Station/Paging Microphone, featuring up to eight separate zones; created solely for use with the Bosch PLM-8M8 Matrix Mixer.

Paging zones are selected by simple touch control areas on the keypad, and a push-to-talk switch is then used to page to those selected zones. Different coloured LEDs show which zones are selected, and also indicate when the microphone is active or when to pause for the chime to finish.

This particular Paging Microphone is powered by a CAT5 from the PLM8M8 Mixer – whereby multiple Call Stations can be daisy-chained together via RS485 connection.

Product Features:

  • Capacitive touch
  • Powered from PLM‑8M8
  • Modern-day aesthetic design
  • Programmable zone selection
  • Loop‑through to connect with either more Call Stations or Wall Control Panels



Frequency Response

100 Hz – 20 kHz @ +0/‑3 dB

Input Clip Level

-11 dBu


<0.03 %

Dynamic Range

>97 dB (A‑weighted)

Output Level

24.4 dBu


RS485 loop‑through RJ45

Phantom PSU

30 – 50V DC Range
Power Consumption = 1.5W

Relative Humidity


Microphone Type


Operating Temperature

-10 ºC to +45 ºC


Approx: 0.77 kg


50 mm H x 156 mm W x 140 mm D

To view additional information, be sure to check out the Data Sheets below.

Data Sheets

Data Sheet

Additional information




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