Technical Data
The following data relates to the PLN‑6AIO240 Plena All‑in‑One Unit and its associated
products, PLN‑6CS Call Station and PLN‑4S6Z Wall Panel.
All-in-One unit
Electrical
Mains power supply
Voltage 115/230 Vac +/- 15%, 50/60 Hz
Fuse rating 6.3 A (230 Vac)
10 A (115 Vac)
Power consumption 720 W max
Performance
Frequency response Microphone inputs: 100 Hz – 15 kHz +1/-3dB
Line inputs: 50 Hz – 20 kHz +1/-3dB
(+1/‑3 dB @ ‑10 dB ref. rated output)
Distortion <1% @ rated output power, 1 kHz
Bass control +/- 8 dB @ 100 Hz
Treble control +/- 8 dB @ 10 kHz
Remote devices
2 x
Call station input RJ45 for PLN‑6CS
Wall panel input RJ45 for PLN‑4S6Z
Microphone/Line input
6 x
Input 1 (Push-to-talk contact for priority/
ducking)
RJ45 for PLE‑1CS or PLE‑1SCS
3‑pin XLR, balanced, phantom
Input 2-6 (with signal detector for priority/
ducking)
3‑pin XLR, balanced, phantom
Sensitivity 1.5 mV (mic); 200 mV (line)
Impedance >600 ohm (mic); >10 kohm (line)
S/N (flat at max volume) >65 dBA (mic); >70 dBA (line)
CMRR (mic) >40 dB (50 Hz to 20 kHz)
Headroom >25 dB
Phantom power supply 18 V – No load
Level detector (VOX) on Inputs 1-6 Attack time 150 ms; release time 3 s
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Plena All-in-One System Technical Data | en 45
Bosch Security Systems B.V. Installation and Operating Manual 2014.09 | V1.2 |