Bosch PRA-IM2A2 control interface module
The PRA-IM2A2 interface module is a component of Bosch's PRAESENSA system, designed to extend audio and control connectivity. This module enables the integration of analog audio sources into the PRAESENSA system, as well as providing flexible control and monitoring capabilities, making it suitable for various public address and voice alarm applications.
Key Features:
- Two microphone or line level audio inputs for calls or background music
- Two general purpose, supervised, inputs for control actions from external switches
- Two balanced line level audio outputs that can be assigned to zones
- Two general purpose relay outputs to activate external control circuits
- PoE powered device with dual redundant Gigabit network interface
Technical Specifications
- Dimensions (H x W x D) (mm): 131 x 55 x 114 mm
- Frequency response (-3 dB) (Hz): 20 – 20000 Hz
- Number of control inputs 2
- Number of control outputs 2
- Operating temperature (°C): 5 – 50 °C
- Protection Watchdog
- Sample rate (kHz): 48 kHz
- Weight (kg): 0.46 kg
Datasheet/Technical Document