This document is about the installation and user instructions of Bosch Security Systems' PLE-2CS en Plena Two-zone Call Station. The document includes important safety instructions, table of contents, introduction, product description, installation steps, connections and settings, etc.
This document provides step‑by‑step installation guidance for the Bosch PLE‑2CS Plena two‑zone call station, including unpacking, wiring to the PLE‑series mixer, and configuration of DIP switches and settings. It also describes the device’s controls, connectors, and indicators.
Additional sections cover normal operation, such as making calls, adjusting volume, and using the push‑to‑talk button, as well as detailed technical specifications, environmental limits, and certification information.
| Voltage range | 24 V DC |
|---|---|
| Current consumption | < 30 mA |
| Nominal sensitivity | 85 dB SPL (gain preset 0 dB) |
| Frequency response | 100 Hz – 16 kHz |
| Output impedance | 200 Ω |
| Base dimensions (H × W × D) | 40 × 100 × 235 mm |
| Weight | ≈ 1 kg (2.2 lb) |
| Operating temperature range | -10 °C to +55 °C |
Up to six call stations can be daisy‑chained using the loop‑through RJ‑45 sockets.
Microphone gain is selected with the DIP switches located at the base of the call station.
The maximum input sound level is 110 dB.