rras-mctd20_g_en_102
RRAS-MCT/D20
IP audio digitizer
for rolling stock
Operation manual
Version 1.02
Page 1: ...rras mctd20_g_en_102 RRAS MCT D20 IP audio digitizer for rolling stock Operation manual Version 1 02...
Page 2: ...pages must be copied without any changes 2 All redistributed copies must retain the AMiT spol s r o copyright notice and any other notices contained in the documentation 3 This document must not be di...
Page 3: ...e 11 5 Power supply 12 6 Digital inputs 13 7 Connecting a microphone 14 7 1 Wiring of interconnection cable 15 8 Output for loudspeaker 16 9 Sound input 17 10 Ethernet 18 11 Configuration 19 11 1 The...
Page 4: ...hange Changes 100 18 6 2013 e ovsk L New document 101 29 7 2013 e ovsk L Correction of Technical parameters supply 102 11 9 2018 Pokorn M Chapter 2 weight update Chapter 3 update of standards list New...
Page 5: ...oudspeaker Microphone RRAS GNM A can be connected stright to this digitizer Device is supplied from factory only with loader Before first use must be loaded an user application into device Input for m...
Page 6: ...ntrolled Signal amplitude 1 V pp Input impedance 10 k Frequency range 90 Hz to 7 kHz Connection point BNC connector Recommended cabling Shielded cable Quantity 1 Impedance Min 8 Frequency range 30 Hz...
Page 7: ...tor via Ethernet line None Equipment is intended to operate up to 1 400 m above the sea level Equipment is designed to meet the Temperature Class TX According to EN 61373 standard the equipment is cla...
Page 8: ...D20 dimensions 2 2 Recommended drawing symbol Following drawing symbol is recommended for RRAS MCT D20 Only part of it will be visible in following examples RRAS MCT D20 PWR X2 SP SP Vcc GND PE 3 4 5...
Page 9: ...1000 4 2 2009 Electromagnetic compatibility EMC Part 4 2 Testing and measurement techniques Electrostatic discharge immunity test Complies EN 61000 4 3 2006 Electromagnetic compatibility EMC Part 4 3...
Page 10: ...010 Railway applications Rolling stock equipment Shock and vibration tests Category 1 Class B EN 61000 4 29 2000 Electromagnetic compatibility EMC Part 4 29 Testing and measurement techniques Voltage...
Page 11: ...s AUX FW APP x xx LDR x xx Auxiliary firmware version PoE 802 3af Class 0 Power supply consumption WEIGHT x xx kg Weight TEST OK xx Routine test result HiPot HiPot OK Insulation test result Date dd mm...
Page 12: ...location 24 V RRAS MCT D20 PWR X2 SP SP Vcc GND PE 3 4 5 1 2 7 8 6 AD2 AD1 COM X1 ETH RJ45 X3 GNM D Sub DE 9 X4 AUX IN BNC Fig 5 IP audio digitizer power supply wiring Terminal Label Signal type on RR...
Page 13: ...er application Digital inputs Fig 6 Location of connector with digital inputs By coupling terminals AD1 and AD2 with common terminal COM is the input activated The not connected input is inactive Term...
Page 14: ...e Terminal Signal Signal type on RRAS MCT D20 1 LED A LED button A output 2 LED B LED button B output 3 MIC Microphone ground 4 MIC Signal from microphone input 5 BCKL Buttons backlight powering 6 GND...
Page 15: ..._102 7 1 Wiring of interconnection cable The interconnection cable must be shielded D sub DE 9 D sub DE 9 Fig 9 Wiring of interconnection cable D sub DE 9 plug D sub DE 9 socket 1 1 2 2 3 3 4 4 5 5 6...
Page 16: ...dspeaker terminals Fig 10 Location of connector with terminals for external loudspeaker Terminal Label Signal type on RRAS MCT D20 4 SP Loudspeaker for silent monitoring 5 SP Loudspeaker for silent mo...
Page 17: ...put To the IP audio digitizer can be connected a source of sound signal Support of this input depends on used application Sound input connector Fig 12 Location of connector for sound signal The sound...
Page 18: ...Ethernet connector Fig 13 Location of Ethernet line connector Activity of Ethernet line is indicated by LEDs LNK and ACT next to Ethernet connector The SPD LED indicates attaching of 100 Mbps Ethernet...
Page 19: ...E on the front panel while unit powering is switched on The small button can be pressed by blunt tiny stick like ballpoint refill etc Release the buuton after triple LED blink RESTORE button Fig 14 Lo...
Page 20: ...parameters of IP audio digitizer are warranted only when this wiring principles are applied Connect the PE terminal of X2 connector to the vehicle frame with as low as possible impedance For service a...
Page 21: ...ckage contents Part Quantity Audio digitizer for rolling stock 1 Connector counterpart WAGO769 108 1 Routine testing protocol 1 Insulation testing protocol 1 Certificate of product quality and complet...
Page 22: ...nance Time after time with regard to way of using it is necessary to remove dust from device The equipment can be cleaned by dry soft brush or vacuum cleaner only when turned off and disassembled The...
Page 23: ...osal The disposal of electronic equipment is subject to the regulations on handling electrical waste The equipment must not be disposed of in common public waste It must be delivered to places specifi...
