Audio Devices (PA)

IP Intercoms

The on-board IP intercoms with tough vandal-resistant design provide communication of both passengers and vehicle crews with the driver and provide passenger emergency calls. The intercom communication considerably contributes to increased passenger safety during transport. IP intercoms are easy to install on the IP network and their front cover can be individually customized.

  • digital transmission of audio signal via Ethernet
  • Ethernet RJ45 or M12
  • display
  • control by backlighted button
  • microphone and loudspeaker with protection rate IP40
  • stainless panel for mounting into the wall
  • designed in accordance with EN 50155 for use in rolling stock
  • audio part of vehicle information system
  • device is designed for passenger area
  • extended range of operating temperatures
Loudspeaker Electrodynamic, 2 W, 250 Hz to 10 kHz
Microphone Electret, 30 Hz to 16 kHz
Button 1× anti-vandal type, 12 mm
Backlight Green LED
Display OLED 128 × 64 pixels
Communication Ethernet 10/100 Mbps
   Connection point M12 / RJ45
Power supply 24 V DC (-30 % to +25 %) / PoE according to IEEE 802.3af (48 V DC ± 10 %)
Protection rate IP40 (front panel)
IP20 (rear panel)
Operating temperature up to40 °C to 70 °C
Mounting into panel
Weight 1,04 kg
Dimensions (w × h × d) (230 × 93 × 170) mm
Standards EN 50155, EN 50121-3-2, EN 61373, EN 60068-2-1, EN 60068-2-2

Types available:

RRAM-ICT/B1 M12, Ethernet 100 Mbps
RRAM-ICT/B11 M12, Ethernet 100 Mbps, SOS version
RRAS-ICT/A1 RJ45, Ethernet 100 Mbps