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 User and Installation Manual

Compact MPA

3.3  MPA 1603 GA ALARM PANEL 

Outer dimensions: 

144 x 96 mm. 

Operating voltage: 

24VDC supplied from the MPA1600 Operation Unit. 

Current drain maximum:  

100 mA. 

Ingress Protection (IP): 

44 

Compass safe distance (standard): 

60 cm 

Compass safe distance (steering): 

40 cm

3.4  AMPLIFIER 1671

Electrical: 

Power output (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  

0.775V/47K ohm Balanced 

General: 

Power source (primary) 

AC 230V (220/240) or 

(primary alternative) 

AC 115V (110/120) 50Hz/60Hz

(backup)

DC 24V

Maximum current drain AC (110V)

5A

Dimensions  

 

W:483 x H:44 x D:320 mm 

Weight

5.5 Kg. 

3.5  CABINETS

Type:  

Jotron Compact cabinet 19” 5x1U

Dimensions  

 

W:585 x H:618 x D:470 mm 

Weight

30 kg.

Ingress Protection (IP)

22

Summary of Contents for MPA 1600

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

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

Page 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...

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

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 62: ...www jotron com...

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