The IP digitizer is an essential component of the train driver’s intercom system. It serves to convert audio signals to digital signals and vice versa. It is used for audio transmission over an Ethernet network. The digitizer includes input circuits for connecting a microphone and an audio amplifier for the monitoring speaker.
- Digitization of input audio signals
- Digital audio signal transmission over an Ethernet network
- Connection for a microphone and additional line input
- Output for monitoring speaker
- 2 inputs for buttons with signaling
- 10/100 Mb/s Ethernet, M12 connector
- LED indication
- Wall-mounted installation, passive cooling
- Overheat protection
- Power supply: 24 V DC / PoE 48 V DC
- Built according to EN 50155 standards for use in rolling stock vehicles
- Audio component of the vehicle information system
- Processing and conversion of audio signals to IP stream
- Extended operating temperature range from -40 °C to 70 °C
Available models:
Zvukové vstupy | 1× mikrofonní, 1× linkový |
Přípojné místo | mikrofonní vstup: D-Sub DE-9 |
Číslicové vstupy | 2× kontakt |
Zvukový výstup | 1× 1 W |
Rozhraní | ethernet 10/100 Mb/s, M12 / RJ45 |
Napájení | 24 V ss. (-30 % až +40 %) / PoE dle IEEE 802.3af (48 V ss. ± 10 %) |
Krytí | IP20 |
Pracovní teplota | -40 °C až 70 °C |
Montáž | na základovou desku |
Hmotnost | 0,86 kg |
Rozměry (š × v × h) | (205 × 102 × 45) mm |
Normy | EN 50155, EN 50121-3-2, EN 61373, EN 60068-2-1, EN 60068-2-2 |
Dostupné typy:
RRAM-MCT/D20 | ethernet 10/100 Mb/s, M12 |
RRAS-MCT/D20 | ethernet 10/100 Mb/s, RJ45 |