Bosch PRA-FRP3-US PRAESENSA First responder panel USA 3-extension F.01U.394.306

First responder panel for the use with UL 2572 compliant mass notification systems Red wall-mounted enclosure with a key-locked transparent front door Hand-held microphone and built-in loudspeaker for call monitoring 4.3" full-color capacitive touch screen and configurable buttons with light ring and LED indicators Dual redundancy of IP-network and Power over Ethernet (PoE) connection Operating voltage (VDC) 37 VDC – 57 VDC (PoE) Power consumption (W) 5.70 W Microphone element type Dynamic; Noise cancelling Polar pattern Omnidirectional Maximum sound pressure input level (dB SPL) 120 dB SPL Frequency response (Hz) 500 Hz – 4000 Hz Minimum signal-to-noise ratio (dBA) 73 dBA Sample rate (kHz) 48 kHz Display type LCD Display resolution (pixels) 480 x 272 px Touchscreen Capacitive Ethernet