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jotron MPA 1600 Скачать руководство пользователя страница 5

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User and Installation Manual

Compact MPA

The Compact MPA-system is a marine and offshore Public Address system. It meets the requirements for PA/GA, and enter-
tainment, distribution onboard ships and mobile offshore units. The system conforms to SOLAS, IMO and IEC regulations.
Based on modular design and flexible configuration, it covers a wide range of installation complexities. Ranging from, small
single loop systems, to medium duplicated systems.

The figure shows a fully populated and duplicated installation. The compact MPA-system may also operate in a single
configuration according to the requirements

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1 INTRODUCTION

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Содержание MPA 1600

Страница 1: ...www jotron com USER AND INSTALLATION MANUAL Compact MPA Compact MPA Public address and general alarm system...

Страница 2: ...1601 PA CONTRON UNIT 12 3 3 MPA 1603 GA ALARM PANEL 13 3 4 AMPLIFIER 1671 13 3 5 CABINETS 13 4 PERFORMANCE 14 4 1 GENERAL ALARM 14 4 2 FEEDBACK COUNTERMEASURES 14 4 3 REDUNDANCY 14 4 3 1 CENTRAL EQUIP...

Страница 3: ...NG 26 5 9 FASTENING 27 5 10 PRECAUTIONS 27 5 11 CABLE REQUIREMENTS 27 6 CONFIGURATION 27 6 1 INTRODUCTION 27 6 2 ACCESSING THE CONFIGURATION TOOL 27 6 2 1 CONNECTING TO SERVICE PORT 28 6 2 2 SETTING A...

Страница 4: ...1 ALARM SETTING 49 8 4 4 2 EXTERNAL CONTROL OUTPUTS 49 8 4 4 3 INDICATORS 49 8 4 5 MPA 1605 1606 COMBINATION PANELS 49 8 4 6 PAGING DURING ALARM GENERAL ALARM 49 8 4 7 FAILURE WARNING OUTPUTS 50 8 4...

Страница 5: ...shore units The system conforms to SOLAS IMO and IEC regulations Based on modular design and flexible configuration it covers a wide range of installation complexities Ranging from small single loop s...

Страница 6: ...y stipulated in the acceptance of the order Jotron AS gives no warranty or guarantee of the fitness or suitability of the goods for any purpose whether disclosed or otherwise All other warranties or c...

Страница 7: ...nd Installation Manual Compact MPA A 06 07 17 Initial release SEH ASK B 16 08 17 New layout SEH ASK C 02 10 17 Uppdated IW draving SEH ASK Rev Issue Date Reason for Issue Author Approval DOCUMENT REVI...

Страница 8: ...riority levels 7 audio outputs with unlimited amplifier expansion Facility for muting of local loudspeaker during paging Override of entertainment volume controls during paging Output for mute of exte...

Страница 9: ...1603 GA ALARM PANEL The MPA 1603 is a manual alarm control unit in the MPA system It is designed for flush mounting Features RS485 data communication with MPA1600 Operation Unit Alarm keys marked wit...

Страница 10: ...overload protection balanced input Dual power input AC primary DC backup or AC primary AC backup Gain adjustment 0 12 service mode 2 6 MPA 1643 PAGA ACCESS PANEL Wall Desk Mounting In E x Areas The M...

Страница 11: ...for detailed loudspeaker selection information 3 TECHNICAL DATA 3 1 MPA 1600 OPERATION UNIT 19 1 Unit rack mounting unit Operating voltage Dual 24VDC primary AC through integrated Power supply module...

Страница 12: ...ut THD 1 250W RMS Max load 40 ohm Frequency Response 1 3 5dB 300Hz to 7KHz THD at 1 KHz Rated Output Less than 1 HPF 3dB at 150Hz Signal to Noise Ratio Better than 80dB Input Sensitivity Impedance 0 7...

Страница 13: ...e Compact MPA system follow these measures 4 3 1 CENTRAL EQUIPMENT The Compact MPA cabinet must be duplicated and physically separated in different fire zones System A and B Ref picture in chapter 1 T...

Страница 14: ...ut 100VAC 2 5A 43 44 B 100VAC 2 5A 45 46 A 100VAC 2 5A 47 48 B 100VAC 2 5A 49 Z1ref 24V Volume Override control outputs Output Open collector source sink 24VDC 40 mA 51 Z1 53 Z3ref 24V Open collector...

Страница 15: ...e 97 Audio User Interface 6 Bidirectional Electronically balanced audio input 2Vrms 15k 99 Audio 101 RS485 Bidirectional Data communication tranceiver channel RS485 5V 100 103 RS485 105 Power Output P...

Страница 16: ...00 148 RS485 150 Power Output Power supply output 24VDC 140 mA 152 Power 153 Audio Mic Station 1 Input Electronically balanced audio input 10 mV 5 k 155 Audio 157 PTT Dry contact input 20 VDC 2 mA 159...

Страница 17: ...ntact NO output at terminals 94 and 96 This control output can be used as an interface to external surveillance and monitoring systems for indication of system internal module failure indications The...

Страница 18: ...t MPA Cabinet is 230VAC with additional 230VAC as backup TB1 TB2 1 230VAC Live 1 2230VAC Live 2 2 3 3 4 230VAC Neutral 4 230VAC Neutral 5 5 6 6 7 PE GND 7 PE GND 8 8 9 9 TB3 10 1 MPA 24VDC backup supp...

Страница 19: ...ON GUIDE 5 2 1 PLANNING The installation should be planned in detail before commencing Sound pressure levels and the number of loudspeakers must be decided upon The cables should be listed in a cable...

Страница 20: ...nd where the loudspeaker output power is determined by means of loudspeaker type and power tapping Hence each loudspeaker meeting this line specification is equipped with an audio transformer with sev...

Страница 21: ...22 User and Installation Manual Compact MPA DNH HP15T...

Страница 22: ...along with the environmental requirements will form the basis for the loudspeaker selection When this is prepared an SPL calculation can be performed to find the requirement for loudspeaker density Th...

Страница 23: ...to B 6W loudsp CAR 6T 15W loudsp HP15T Tot W AMP Zone 1 cabins corridors 20 1 5W 30W Amp 1 220W Zone 2 crew accommodation 10 3W 4 7 5W 60W Amp 1 220W Zone 3 working areas 5 6W 3 15W 75W Amp 2 250W Zon...

Страница 24: ...asures in order to deal with this Either a local mute facility in each MPA 1601 Control Unit or by using a temporary recording facility within the system in order to first make a recording of the mess...

Страница 25: ...over module as long as the secondary supply is present to keep the system from power fail during the switching period 5 6 GLANDS The cables enter the central and weatherproof units by means of cable g...

Страница 26: ...cables are to be ripped by removing approximately 400 mm of the outer insulation The individual conductors are to be stripped and ferruled before they are inserted into the terminals The outer screens...

Страница 27: ...TING TO SERVICE PORT The Service port exposed by the Compact MPA system is a standard RJ 45 connector The computer intended for use with the web configuration can be connected directly to this port vi...

Страница 28: ...p 192 168 168 101 or www http 192 168 168 102 for the B system if applicable in the address field A password prompt will ask for login credentials Figure 4 Authentication Required The login is root wi...

Страница 29: ...purposes The system type is either a duplicated system or a single system A duplicated system means that there are two Compact MPA systems in A B system configuration present for redundancy Single sys...

Страница 30: ...are InterM PA 93xx and Phontech 1670 1671 It is also possible to set a custom value for other unlisted amplifiers The value given here is the maximum signal amplitude in mV The loudspeaker zone relay...

Страница 31: ...more important and if the message should be recorded prior to playback There are two External PA inputs exposed at the Compact MPA backplane Any microphone stations connected can be configured with an...

Страница 32: ...one for normal paging If desired an attenuation factor in dB can be given for the attention tone The GA Alarm Panel settings sets the zone or set of zones to be used when an alarm has been activated t...

Страница 33: ...ss units Each individual bus can be enabled or disabled Disables buses will not trigger a general warning due to missing access units on that particular bus so buses without connected access units sho...

Страница 34: ...ed the valid options are Alarm and Cancel If an external input is triggered when set to a type of Alarm the alarm will be initiated in the zones and with the tone selected If the external input is tri...

Страница 35: ...ype set to Cancel The output parameter defines which alarm output if any to trigger when the external alarm is asserted If this is set to None no alarm outputs will be triggered based on this external...

Страница 36: ...connected 1671 amplifiers the SNMP agent must be enabled Valid choices here are SNMPv2 SNMPv3 and disabled If the agent is disabled no SNMP functionality is present If the agent is set to use SNMPv2...

Страница 37: ...l preset and speech power booster to make it easier to under stand spoken messages The AGC can be disabled or set to tuned pre tuned settings for the InterM PA 93xx amplifiers or the Phontech 1670 167...

Страница 38: ...n interrupt the message if enabled Once the EMPA is complete the new alarm is activated If disabled a new alarm activation during an EMPA message will cancel the paging and go directly to the new alar...

Страница 39: ...Downloading a backup of the current configuration and sound files results in a tgz with a filename matching the name given in the General tab of the configuration Restoring a backup will restore all c...

Страница 40: ...ws users to upload new sounds to be used for attention tones and alarm messages It is also possible to see the files currently installed on the unit Please note that there is a fixed size of space ava...

Страница 41: ...duplicated system Amplifiers have the correct preset Control units have been set up with attention tones dongding mp3 for EMPA and dingdong mp3 for PA Delayed activation has been set for Alarm EMPA an...

Страница 42: ...tons are disabled and will not affect the EM PA Figure 15 Emergency Paging via 1601 In case the General Alarm is initiated during the EMPA broadcast the broadcast will not be interrupted and the alarm...

Страница 43: ...ed Paging is initiated from the 1601 1605 1606 1643 access panels by means of the PA button The PA button must remain activated pressed for the duration of the message The paging is terminated with th...

Страница 44: ...the 1603 1605 1606 1643 This button is distinguished by a red colour The button must be pressed for at least one second to activate the alarm General alarm can be terminated by pressing the Cancel but...

Страница 45: ...ntaining two equally equipped central wall cabinets Each containing the MPA 1600 Operation Unit and the required number of amplifiers and distribution and termination modules Outputs to field equipmen...

Страница 46: ...vated by keeping the EM PA key pressed down continuously for more than a second The EM PA key will automatically select all zones and turn their LEDs green Check that each message is preceded by a chi...

Страница 47: ...igured but the standard IMO SOLAS priority list can be seen below A ding dong tone is generated for all new PA messages The tone is also generated in override situations unless EM PA is used which use...

Страница 48: ...g lights Pass Fail The GA Alarm tone consist of 7 short 1 long tone bursts One output is provided for tone synchronisation and will be turned off NO and on closing along with the signal tone GA interf...

Страница 49: ...s the requirement is a minimum of 75dBA and at least 10dBA above the ambient noise level Public address requrements in interior spaces including sleeping positions and cabin bathrooms are 75 dBA and a...

Страница 50: ...51 User and Installation Manual Compact MPA 9 ANNEX A 9 1 COMPACT MPA CABINET MECHANICAL LAYOUT...

Страница 51: ...52 User and Installation Manual Compact MPA 9 2 WALL BRACKET KIT...

Страница 52: ...I Use Pc No 1 to mark out hole set A Ensure enough free space above Pc No 3 II Remove Pc No 1 drill and thread M6 hole set A III Screw Pc No 1 Pc No 2 optional IV Measure and hold Pc No 3 in place ma...

Страница 53: ...54 User and Installation Manual Compact MPA 9 3 COMPACT MPA CABINET EXTERNAL CONNECTION...

Страница 54: ...55 User and Installation Manual Compact MPA...

Страница 55: ...01 signals System A System B Local loudspeaker input 1 15 Local loudspeaker input 2 16 Local loudspeaker input Screen 3 17 Local loudspeaker output 4 18 Local loudspeaker output 5 19 Local loudspeaker...

Страница 56: ...57 User and Installation Manual Compact MPA 9 7 MPA 1603 EXTERNAL CONNECTION MPA 1603 signals System A System B RS485 1 4 RS485 2 5 Screen 3 6 24VDC 7 9 0V 8 10 9 6 MPA 1603 MECHANICAL LAYOUT...

Страница 57: ...r and Installation Manual Compact MPA 9 8 MPA 1605 MECHANICAL LAYOUT 9 9 MPA 1605 EXTERNAL CONNECTION Dsub J1 J2 External connection of 1605 1606 1 0V 2 Audio 3 RS485 4 NC 5 NC 6 24VDC 7 Audio 8 RS485...

Страница 58: ...and Installation Manual Compact MPA 9 11 MPA 1606 EXTERNAL CONNECTION Dsub J1 J2 External connection of 1605 1606 1 0V 2 Audio 3 RS485 4 NC 5 NC 6 24VDC 7 Audio 8 RS485 9 NC 9 10 MPA 1606 MECHANICAL...

Страница 59: ...al Compact MPA 9 12 MPA 1643 MECHANICAL LAYOUT 9 13 MPA 1643 EXTERNAL CONNECTION MPA 1643 Signals A system TB1 B system TB1 Audio 1 7 Audio 2 8 RS485 3 9 RS485 4 10 24VDC 5 11 0V 6 12 Power connector...

Страница 60: ...Compact MPA 9 14 PHONTECH 1671 MECHANICAL LAYOUT 9 15 PHONTECH 1671 EXTERNAL CONNECTION Audio output 1 Standby In_1 OutputB_1 Standby amplifier input 2 Standby In_2 OutputB_2 3 OutputA_1 Amplifier ou...

Страница 61: ...er failure relay 13 Fail relay C 14 Fail relay NC 15 Power_out_ Fused 1 5A MPA 24v power output 16 Power_out_GND Fused 1 5A MPA GND power output 9 16 PHONTECH 1671 Figure 18 Audio XLR and backup power...

Страница 62: ...www jotron com...

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