DNA78xx Installation Instruction 1212B
Contents
1. 43 2 cm 17 Note For proper fan operation add a minimum of 5 1 cm 2 clearance Wight seese TE 8 7 kg 19 2 Ib REV 08 13 DOC1212B PAGE 17 78 4 DIGITAL NETWORK 4CH POWER AMPLIFIER INSTALLATION INSTRUCTIONS Environmental Specifications Operating Temperature 0 C 40 C 32 F 104 F Applicable for typical voice paging and background music applications Storage Temperature 740 C 70 C 40 F 158 F COMPLIANCE SAFETY UL 60065 UL 1711 CAN CSA C22 2 No 60065 IEC 60065 EN 60065 CB Certificate FCC NOTICE This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions e This device may not cause harmful interference and This device must accept any interference received including interference that may cause an undesired operation This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruc tion manual may cau2. WARNING To reduce the risk of electric shock 98 g ATTENTION de r duire le risque de cho SENSOR c lectrique ce produit a une corde lectrique Branchez l quiperrent une prise de tere Amplifier Out Pigh Pun N SSA Z ON OFF ge ly Figure 6 DNA78x4 Rear View DOC1212B REV 08 13 INSTALLATION INSTRUCTIONS DNA78X4 DIGITAL NETWORK 4CH POWER AMPLIFIER CRD1 TST FLT GF 1B DNA DIGITAL NETWORK AMPLIFIER CRD2 GND FLT FAN2 2 2 PONTOPOWERED Figure 7 DNA78x4 CPU Status Panel 1 CPU Status Panel This group of LEDs is used to display status information for the amplifier mainframe Refer to Fig ure 7 for more detail 2 Amplifier Card 1 Indicator The device contains two separate internal power amplifier cards each with two output channels This LED panel indicates the status of amplifier card 1 A Green Indicates signal present on channel A 39dBu Yellow Indicates signal clipp
3. 18 REV 08 13 DOC1212B PAGE 1 78 4 DIGITAL NETWORK 4CH POWER AMPLIFIER INSTALLATION INSTRUCTIONS IMPORTANT SAFETY INSTRUCTIONS Read these instructions registers stoves or other apparatus including amplifiers that produce heat Use only with the cart stand tripod bracket or table specified by the manufacturer or 2 K th instructions S Re sold with the apparatus When a cart is used 3 Heed all warnings use caution when moving the cart apparatus 4 Follow all instructions combination to avoid injury from tip over 5 Do not use this apparatus near water 18 Unplug this apparatus during lightning storms or when unused for long periods of time 6 Clean only with dry cloth 2 m y 14 Refer all servicing to qualified service personnel Ser 7 block any ventilation openings Install in accordance with vicing is required when the apparatus has been dam the manufacturer s instructions aged in any way such as power supply cord or plug 8 Do not install near any heat sources such as radiators heat is damaged liquid has been spilled or objects have fallen into the apparatus the apparatus has been ex posed to rain or moisture does not operate normally or has been dropped CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN 9 Do not defeat the safety purpose of the polarized or grounding type plug A polarized plug has two blades with one wider than
4. E zx ae CHE TEE 3 size Hence IEEE 4 PRECAUTIONS WHEN MEASURING HIGH VOLTAGE 4 PRECAUTIONS WHEN WORKING ON ENERGIZED 5 AG POWER elles pl DR 5 assise aem E 5 DESCRIPTION EIE 5 CONNECTIONS ee T 6 DNAT8x4 INSTALLATION cornice anotar haa anota vain aeu nda nod Ya ca waa Ead Hac Yoann 10 INSTALE UNIT INTQO A ere aet reta 10 CONNECT EOUDSPEANKERS 12 11 ATTACH FERRITE CORES i tiri etre tei i a Cete Per ba eru net inda 12 CONNECT NETWORK ra e ru Da n e aae 12 OPTIONAL CONNECT FAULT RELAY sese nennen nnns 13 OPTIONAL CONNECT AMBIENT SENSORS esee 14 CONNECT POWER PLUG Reb ni ten 15 COMPLETE UNIT 15 SYSTEM USAGE EXAMPLE 16 SPECIFICATIONS M 17 FOC E 18 WARRANTY AND
5. GENERAL PRECAUTIONS Changes modifications or additions in connection with the IED system equipment shall not be made with out explicit authorization of IED Safety devices found on mechanical and electrical and electronic equipment are put there for the protec tion of personnel and equipment These devices must be maintained in good working order and operative at all times Safety devices shall never be removed or bypassed unless specifically authorized by the IED factory Where safety devices have been rendered inoperable by proper and specific authorization ad equate notices shall be posted to warn personnel of the potential hazard REV 08 13 DOC1212B PAGE 3 78 4 DIGITAL NETWORK 4CH POWER AMPLIFIER INSTALLATION INSTRUCTIONS Avoid the use of flammable or toxic cleaning fluids and the use of carbon tetrachloride is prohibited Maintenance of the equipment shall be at least what is specified in the IED manuals and literature and performed only by qualified personnel Whenever operation and maintenance is ongoing personnel in the equipment areas shall have effective communications among these areas in order to protect people if any accident occurs PRECAUTIONS Precautions which are applicable to general electrical or electronic maintenance are as follows a b Check yourself Wear no article that might catch on equipment or that might act as a conductor Check the working area The equipment area sh
6. the other A grounding type plug has two blades and a third grounding prong The wide blade or the third prong is provided for your safety If the provided plug does not fit into your outlet consult an electrician for replacement of the obsolete outlet RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED PERSONNEL 10 Protect the power cord from being walked on or pinched par ticularly at plugs convenience receptacles and the point where they exit from the apparatus 11 Only use attachments accessories specified by the manufac turer WARNING To reduce the risk of fire or electric shock do not expose this apparatus to rain moisture dripping splashing or place objects filled with liquids on the equipment AVERTISSEMENT Afin de r duire le risque d incendie ou de choc lectrique n exposez pas cet appareil la pluie l humidit l gouttement aux claboussures et ne posez pas des objets remplis de liquide sur l appareil WARNING If apparatus is equipped with Class grounding plugs for safety purposes it must be connected to MAINS that employ a protective earth ground connection AVERTISSEMENT si l appareil est quip de prises de terre classe pour des raisons de s curit il doit tre bran ch sur un r seau ayant une prise de terre de protection WARNING The MAIN
7. Phoenix 3 81mm spacing AC Power DNAT8T7AL 120VAG irn tert tee Ua tenet deae op eme cette adt aed eer erc dee Volex 17504 240 iore notte Estee UU o aC ELE DR ee FEE ae nae ine Volex 17850 Controls and Indicators LO Rear panel switch Power On 2 1 per internal Card oi cinere tere retento itt te ee bore aq Green LED Audio Present Clipping 4 1 per Green Yellow LED Card Fault 2 1 per internal Yellow LED Temperature Fault 2 1 per internal Yellow LED Ground Fault 4 1 per channel imet reto ona Ee eee Vase EE ee cine Yellow LED Fan Fault 2 1 per fan creep rere nro cao genda und Yellow LED AC Power Requirements Quiescent 95 Watts Full Power Speech Voice Announcement all channels driven see 215 Watts Full Power Sine Wave all channels 1050 Watts Electrical Analog All Measurements at 120VAC unless noted otherwise Power Output per channel DNA7874 25 200 W 70 7V DNA7
8. equipment Be sure you are not grounded when you are adjusting equipment or using measuring equipment Stand on a rubber mat or other insulator if possible Be sure the equipment area is clean and dry In general use only one hand when servicing live equipment If a test meter must be held or adjusted while voltage is applied ground the case of the meter before starting a measurement Do not touch the live equipment or personnel working on live equipment while holding the meter The common terminal on some A C electronic voltmeters is at ground potential never connect the common terminal to any point above ground potential High voltage high capacitance capacitors should be discharged before servicing is started AN WARNING Discharging must be done carefully and judiciously First ascertain whether there is a built in bleeder network If so wait a minute or two for the capacitor to discharge through the network Otherwise use an external discharge network This is most important in the case of high voltage or high capacitance capacitors If one terminal is connected to ground connect the discharge network between the other terminal and ground If neither terminal of the capacitor is grounded connect the network across the capacitor terminals Connecting a short circuit across the terminals is not recommended Doing so can produce extremely high currents and a flash which can injure the eyes vaporize metals and cause burns A
9. secondary distribution system should be grounded at all times by means of a third grounding wire on the power lines Equipment permanently wired to a secondary distribu tion system should also be grounded separately by connection to a grounding bus or ground rod with a sufficiently large conductor to handle the current expected if the secondary source is accidentally shorted to the equipment The ground wire should be protected from mechanical damage and periodically inspected for good physi cal condition Personnel should never depend on a switch to remove power from equipment If the equipment is connect ed to the secondary distribution system by means of a power cable detach the cable from the receptacle before attempting any repairs of removal of chassis If the equipment is permanently wired to the secondary distribution system remove the main fuses or open the power switch Attach a suitable warning tag to the switch which will warn personnel not to operate the equipment only the person who originally attaches the warning tag should be authorized to remove it RESUSCITATION Personnel working with or near high voltage should be familiar with modern methods of resuscitation Such information and training is available from the Red Cross or local emergency response personnel such as the police and fire departments DESCRIPTION The DNA78x4 series of amplifiers are an integral part of the IED GLOBALCOM Communications System al
10. to eight 8 540S ambient noise sensors 2 sensors for each output channel This allows the output of each channel to be automatically adjusted in real time based on the measured ambient noise level in the zone The power amplifier has built in voltage limiting to protect the loudspeakers being driven In addition a temperature sensor on the heatsink will automatically shut down an amplifier that becomes too hot such as due to cooling fan blockage or failure so as to protect the electronics The DNA78x4 series amplifiers feature LED indicators for power audio signals and fault status A Form C relay is also included that will indicate that a fault is present The DNA7874 amplifiers provide 200 watts per channel for 70 7 volt transformer distributed loudspeaker systems The DNA7814 amplifier provides 200 watts per channel for 100 volt transformer distributed loud speaker systems The model DNA7874L operates from a 120 VAC power source The DNA7814H model operate from a 240 VAC power source DNA7874L 200W per channel 4 channels with 70V outputs for 120VAC operation DNA7814H 200W per channel 4 channels with 100V outputs for 240VAC operation CONNECTIONS A A DNA 5558555 E e MMIED N SONA o N
11. 814 250 200 W 100V Efficiency Power Output 200 nnne nen terim sinn aad oaa aaier nennen 7996 Power Output 100 W iei eicere diceret Fc ge uoa a oce e eed 7496 Output Clipping Level 7874 aci eie aedi adiecto externe eo voe etis Beda becdris 70 V RMS DNA1814 erected M 100 V RMS Frequency Response P 50 W 20 Hz 20 kHz nnns 1dB Power ai 20 2 20 kHz 3 dB Signal to Noise Ratio Unweighted 20 Hz 20 KHZ ref gt 85 dB Total Harmonic Distortion THD P 200 0 296 2 kHz Output Impedance Z DNAZ8 TA MEETS 0 67 ohms vL 0 6 ohms Output Loading 20 Hz 20 Stable for any load OW to o Fault Relay Nominal switching 1A 30 V DC 0 3A 125 V AC resistive load switching DOWER 30 W DC 37 5 V A AC resistive load Switching voltage recte ceperint 110 V DC 9 0 27A 125 V AC 0 3A Mechanical Width ears tei poe Heiden eie ote eeu Hee 48 3 cm 19 e T 8 9 cm 3 5 bum
12. C power to the device using the supplied power cord The DNA7874L uses a Volex 17504 power cord for 120VAC operation The DNA7874H and DNA7814H use a Volex 17850 for 240VAC operation 13 TMP1 This LED will illuminate when the internal temperature of amplifier card 1 has reached 70 and indicates an overheating condition on the amplifier card Any temperature beyond this threshold will cause the card to go into thermal overload shutdown mode and it will remain in this condition until it has cooled to a temperature below the threshold 14 TMP2 This LED will illuminate when the internal temperature of amplifier card 2 has reached 70 and indicates an overheating condition on the amplifier card Any temperature beyond this threshold will cause the card to go into thermal overload shutdown mode and it will remain in this condition until it has cooled to a temperature below the threshold CAUTION If either amplifier card repeatedly registers a temperature fault then you should investigate the cause of the high temperatures in order to prevent any damage to the equipment ATTENTION Si l une des cartes de l amplificateur plusieurs reprises enregistre un d faut de la tem p rature alors vous devriez enqu ter sur la cause des hautes temp ratures afin d viter tout dommage l quipement 15 CRD1 This LED will illuminate when amplifier card 1 has faulted and is no longer operating 16 CRD2 This LED will illuminate when a
13. IED GLOBALCOM Installation Instructions Digital Network 4ch Power Amplifier DNA7874L DNA7814H GLOBALCOM REV 08 13 DOC1212B 2013 Innovative Electronic Designs LLC 78 4 DIGITAL NETWORK 4CH POWER AMPLIFIER INSTALLATION INSTRUCTIONS Copyright 2013 Innovative Electronic Designs LLC All Rights Reserved If this document is distributed with software that includes an end user agreement this document as well as the software described in it is furnished under license and may be used or copied only in accordance with the terms of such license Except as permit ted by any such license no part of this document may be reproduced or transmitted in any form or by any means electronic or mechanical including photocopying recording storage in an information retrieval system or otherwise without the prior written permission of Innovative Electronic Designs LLC Please note that the content in this guide is protected under copyright law even if it is not distributed with software that includes an end user license agreement The content of this document is furnished for informational use only and is subject to change without notice It should not be con strued as a commitment by Innovative Electronic Designs LLC Innovative Electronic Designs LLC assumes no responsibility or liability for any errors or inaccuracies that may appear in the informational content contained in this document Any reference to company
14. S NE SONT PAS EFFECTUES CORRECTEMENT CELA POURRAIT EMPECHER LE SYST ME IED DE FONCTIONNER OU DE FONCTIONNER CORRECTEMENT CELA POURRAIT PROVOQUER DES DEGATS MATERIELS ET DES BLESSURES GRAVES OU LA MORT POUR LES AUTRES ET OU VOUS MEMES It is very important that only responsible trained personnel are allowed to operate and maintain these sys tems and that they use only appropriate equipment and tools If a person is not trained they shall contact the IED factory for direction on how to operate and maintain an IED system Unauthorized personnel and equipment must be restricted from the areas of operation All operations should be performed carefully methodically and without hurrying Greater effectiveness will be developed by increased familiarity of personnel with their assignments During any maintenance opera tion if a malfunction occurs or an incorrect indication appears stop the operation and determine whether or not it is safe to proceed Before performing any step in a procedure be sure that the preceding step has been properly executed and correct results obtained Cleanliness and good housekeeping in all installation areas are major factors in effective accident prevention Tools and equipment should be maintained in good working order and should always be returned to their proper storage place after usage Cleaning agents and other cleaning aids should be removed from the equipment areas immediately upon completing the task at hand
15. S plug on this device may be used as the DISCONNECT DEVICE for MAINS power and must remain readily operable AVERTISSEMENT La prise principale de cet appareil peut tre utilis comme DISPOSITIF de DECONNEXION du courant principal et doit rester facilement accessible WARNING Installation and maintenance of IED equipment is to be made by trained qualified personnel and must conform to all applicable local codes AVERTISSEMENT l installation et la maintenance des quipements IED doit tre faite par du personnel form qualifi et doivent tre conformes toutes les r glementations locales en vigueur WARNING If unit contains a lithium battery there is a danger of explosion Replace only with the same or equivalent type AVERTISSEMENT Si l unit contient une pile au lithium il y a un danger d explosion Remplacez la uniquement avec un mod le identique ou quivalent SAFETY SYMBOLS Labeling on products and the nstallation Instructions amp User Manual may use safety related graphical sym bols as shown below to note safety requirements PAGE 2 DOC1212B REV 08 13 INSTALLATION INSTRUCTIONS DNA78X4 DIGITAL NETWORK 4CH POWER AMPLIFIER Lightning Bolt The lightning flash with arrowhead symbol within equilateral triangle WARN ING symbol is intended to alert the user to the presence of uninsulated dangerous voltage within the product s enclosure that may be sufficient in magnitude to constitute a risk of e
16. VERTISSEMENT La d charge doit tre faite soigneusement judicieusement V rifier d abord si il y a un r seau de purgeur incorpor Si c est le cas attendez une minute ou deux pour que le condensateur se d charge par le r seau Sinon utilisez un r seau de d charge externe Ceci est tr s important en cas de haute tension ou des condensateurs haute capacit Si un terminal est PAGE 4 DOC1212B REV 08 13 INSTALLATION INSTRUCTIONS DNA78X4 DIGITAL NETWORK 4CH POWER AMPLIFIER reli la terre connecter le r seau de d charge entre l autre terminal et la terre Si aucun terminal de condensateur est fond relier le r seau au terminal du condensateur La connexion d un court circuit entre les terminaux n est pas recommand e Cela peut cr des courants tr s lev s des tincelles pourrait blesser les yeux fondre les m taux et causer des br lures PRECAUTIONS WHEN WORKING ON ENERGIZED EQUIPMENT When it is necessary to work on energized equipment think ahead and anticipate every hazard Never work alone on energized equipment Interlock switches are installed on some of the doors and panels to break the power circuits when the enclosure is entered When it is necessary to work within such an enclosure on energized equipment the interlock may be bypassed Extreme caution should then be exercised as dangerous voltages are present within the unit AC POWER CIRCUITS Equipment obtaining power from a
17. all be clean and dry If possible stand on a special insulator such as a rubber mat There should be ample working space and good lighting Check the tools Always use proper tools and check them for their safe condition Use screwdrivers with plastic handles Check test equipment periodically and examine test leads carefully as the slight est break in insulation is dangerous Check the procedures Study the entire procedure before taking the first step Consult the circuit dia gram frequently to obtain an understanding of what is accomplished at each step Know what is in the equipment and how it differs from others on which you have worked Be aware that high voltages may be present across terminals that are normally low voltage due to equipment breakdown Be careful when measuring low voltages in equipment containing high voltage circuits Do not make resistance measurements with power on Do not work within the equipment without the presence of a person who is capable of rendering aid and who is familiar with the procedure for emergency shutdown of the equipment PRECAUTIONS WHEN MEASURING HIGH VOLTAGE POTENTIALS Observe the following precautions when measurements must be performed on circuits with potentials over 48 volts a b d Do not measure potentials over 48 volts without the presence or assistance of a person who is capable of rendering aid and who is familiar with the procedure for emergency shutdown of the
18. e that the connections are made to match the terminals on the 5408 sensor The following wiring scheme is recommended if using 3 conductor shielded audio cable Terminal Wire Function V Red 27 to power 540 sensor IN Black Input signal from 5408 sensor GND Shield Ground for 5408 sensor Note Ambient sensors must be configured and calibrated properly in software before use Figure 14 Ambient Sensor Connections PAGE 14 DOC1212B REV 08 13 INSTALLATION INSTRUCTIONS DNA78X4 DIGITAL NETWORK 4CH POWER AMPLIFIER CONNECT POWER PLUG Figure 15 Connect AC Power Plug Connect the supplied AC power cable to the back of the unit as shown in Figure 15 Connect the other end of the cable to a suitable power outlet on a circuit of sufficient power capacity Figure 16 Power Switch Turn the unit on using the power switch located on the rear of the unit It is a recessed switch to prevent ac cidental movement and will require a tool to activate COMPLETE UNIT CONFIGURATION Once the unit is booted up complete the system configuration using the supplied configuration software Refer to the appropriate user guides for the specific model configuration to complete the unit setup REV 08 13 DOC1212B PAGE 15 INSTALLATION INSTRUCTIONS DNA78X4 DIGITAL NETWORK 4CH POWER AMPLIFIER SYSTEM USAGE EXAMPLE Secondary Audio Network Primary Audio Network Fire Syst
19. em Control Panel Connection to an external notification device with audible signal is required when amplifier is to be UL 1711 compliant Second network port is only used in applications with redundant audio networks 5405 Ambient Noise Sensor Typical of up to 8 To additional loudspeakers Optional connection point if shielded cable is used To additional loudspeakers 596EOL end of line supervision is required when amplifier is to be UL 1711 compliant REV 08 13 DOC1212B PAGE 16 INSTALLATION INSTRUCTIONS DNA78X4 DIGITAL NETWORK 4CH POWER AMPLIFIER SPECIFICATIONS Max Number of audio Inputs via 4 BGM 4 Program Number of Amplifier 4 Connectors inne Control and Digital Audio 100 Mbps Speaker 2 ota te iet diee i eei e obe De DLL po exe cie bee 4 pin Phoenix 2ch per block Fault Relay A ee 3 pin Phoenix 3 81mm spacing Ambient Sensors B crant order aie pe E ease ERR ek fpe epe ET ag 3 pin
20. etwork using a standard RJ45 connector Two LEDs are provided to indicate the status as shown in the table below This is the secondary port and should only be used in applications that utilize a redundant network topology It is critical that the primary and secondary Ethernet ports are never connected to the same the same network or vLAN Condition Left LED Right LED Conductor Flashing Orange Flashing Green Performer Solid Orange Flashing Green Fault Flashing Orange Flashing Orange Fault Relay This connector utilizes a 3 pin Phoenix plug with 3 8mm spacing to access the status of the fault relay The relay is energized when no fault condition is present and the contact is closed between the NC and C terminals The relay will de energize when a power supply fault is present and the contact is closed between the NO and C terminals Nominal switching capacity 1A 30 V DC 0 3A 125 V AC resistive load Max switching power 30 W 37 5 V A resistive load Max switching voltage 110 V DC 0 27A 125 V AC 0 3A 7 Ambient Sensor Inputs These connectors utilize 3 pin Phoenix plugs with 3 88mm spacing to connect up to eight 8 540S ambient sensors The following connections are required for each sensor V 27 VDC to power 5408 sensor IN Input signal from 540 sensor GND Ground for 5408 sensor Up to two 2 sensors can be used to control each amplifier output cha
21. hen either the or sides of the loudspeaker line are shorted to ground 22 GF 2A This LED will illuminate when a ground fault is present on the A channel of amplifier card 2 A ground fault condition exists when either the or sides of the loudspeaker line are shorted to ground 23 GF 1B This LED will illuminate when a ground fault is present on the B channel of amplifier card 1 A ground fault condition exists when either the or sides of the loudspeaker line are shorted to ground 24 GF 2B This LED will illuminate when a ground fault is present on the B channel of amplifier card 2 A ground fault condition exists when either the or sides of the loudspeaker line are shorted to ground DNA78x4 INSTALLATION NOTE This equipment is intended for installation in a restricted access location INSTALL UNIT INTO A RACK The DNA78x4 requires two rack units 2 RU of available space and a recommended mounting depth of 19 4 to allow adequate clearance for cabling and ventilation Mount the unit using suitable screws for the rack being used two per rack mount ear It can be mounted above or below other equipment that does not generate excessive heat Although the unit s chassis is shielded against radio frequency and electromag netic interference extremely high fields of RFI or EMI should be avoided PAGE 10 DOC1212B REV 08 13 INSTALLATION INSTRUCTIONS DNA78X4 DIGITAL NETWORK 4CH POWER AMPLIFIER The u
22. ing on channel A 5dBu B Green Indicates signal present on channel B 39dBu Yellow Indicates signal clipping on channel B 5dBu PWR Illuminates to indicate that the card is powered on 3 Amplifier Card 2 Indicator The device contains two separate internal power amplifier cards each with two output channels This LED panel indicates the status of amplifier card 2 A Green Indicates signal present on channel A 39dBu Yellow Indicates signal clipping on channel A 5dBu B Green Indicates signal present on channel B 39dBu Yellow Indicates signal clipping on channel B 5dBu PWR Illuminates to indicate that the card is powered on 4 Ethernet 1 Primary This 100 Mbits sec Ethernet LAN port is used to connect the control and digital audio channels of the device to the network using a standard RJ45 connector Two LEDs are provided to indicate the status as shown in the table below REV 08 13 DOC1212B PAGE 7 78 4 DIGITAL NETWORK 4CH POWER AMPLIFIER INSTALLATION INSTRUCTIONS 5 6 This is the primary port and should be used in all applications Condition Left LED Right LED Conductor Flashing Orange Flashing Green Performer Solid Orange Flashing Green Fault Flashing Orange Flashing Orange Ethernet 2 Secondary This 100 Mbits sec Ethernet LAN port is used to connect the control and digital audio channels of the device to the n
23. lectric shock to persons or domestic animals 4 Exclamation Point The exclamation point within an equilateral triangle CAUTION symbol is intended to alert the user to the presence of important operating and maintenance servicing instructions or a hazard that can damage equipment N Do not proceed beyond a WARNING or CAUTION notice until you have understood the hazardous condi tion and have taken appropriate steps Ne continuez pas avant d avoir pris connaissance du danger et prendre les mesures appropri es SAFETY CONSIDERATIONS SAFETY PRECAUTIONS Personnel properly qualified in the application and use of life safety equipment qualified personnel shall read this manual carefully before performing any actions to specify apply install maintain and perform op erational tests of IED systems and associated products in accordance with the instructions in this manual This manual shall be made available to all qualified personnel who operate test maintain or service IED systems and associated products It is strongly recommend that such personnel read and understand the entire manual WARNING IF SAFETY PRECAUTIONS INSTALLATION AND TESTING ARE NOT PERFORMED PROP ERLY CONDITIONS COULD EXIST IN WHICH THE IED SYSTEM MAY NOT OPERATE OR MAY OPER ATE IMPROPERLY THIS COULD RESULT IN PROPERTY DAMAGE AND SERIOUS INJURY OR DEATH TO YOU AND OR OTHERS AVERTISSEMENT SI LES MESURES DE SECURITE L INSTALLATION ET LES ESSAI
24. lowing a few audio zones to be added where necessary when a full 16 zone T9160 amplifier frame is not required The amplifiers feature CobraNet digital audio input and four channels of 200 watt amplification The DNA78x4 amplifiers are controlled with network commands for selecting input routing and configuring EQ delay output levels and ambient noise level compensation Amplifiers may be controlled by stand alone GLOBALCOM configuration utility or through the GLOBALCOM System Management Center The internal amplifier cards are Class D switching mode dual channel 200W amplifiers into the rated loads 70 7 Volts into 25 ohms or 100 Volts into 50 ohms Class D operation combined with an integral switching mode power supply offers many advantages and the unique IED design makes full use of these benefits They include higher efficiency increased reliability improved performance and lower operating cost Switching mode operation combined with high voltage power MOSFET devices make it possible to eliminate the heavy costly bulky transformers IED s design is stable under all load conditions phase angles of 0 to 360 degrees The amplifier card has 34 dB of gain from its analog input to the loudspeaker output Attenuation is handled ahead of the power amplifier by DSP controls through software REV 08 13 DOC1212B PAGE 5 78 4 DIGITAL NETWORK 4CH POWER AMPLIFIER INSTALLATION INSTRUCTIONS Inputs are provided for connecting up
25. mplifier card 2 has faulted and is no longer operating REV 08 13 DOC1212B PAGE 9 78 4 DIGITAL NETWORK 4CH POWER AMPLIFIER INSTALLATION INSTRUCTIONS 17 TST FLT This LED will illuminate when a fault is detected by the internal audio supervision system The unit monitors output current on each channel to provide fault indications if there are any changes detected in the loudspeaker load from when it was calibrated 18 GEN FLT This LED will illuminate when any of the available fault conditions are present It coincides with the activation of the fault relay on the back of the unit 19 FAN1 This LED will illuminate when the internal cooling fan on amplifier card 1 has failed 20 FAN2 This LED will illuminate when the internal cooling fan on amplifier card 2 has failed A CAUTION The cooling fans are required for proper operation If any of the internal cooling fans have failed immediately remove the unit and return it to the factory for service Failure to do so may result in equipment damage ATTENTION Les ventilateurs de refroidissement sont n cessaires pour un bon fonctionnement Si l un des ventilateurs de refroidissement internes ont chou retirez imm diatement l appareil et le retourner l usine pour r paration Ne pas le faire peut entrainer des dommages mat riels 21 GF 1A This LED will illuminate when a ground fault is present on the A channel of amplifier card 1 A ground fault condition exists w
26. names in examples are for demonstration purposes only and are not intended to refer to any actual organization or an endorsement of any kind Innovative Electronic Designs IED GLOBALCOM 500ACS 500ACS Announcement Control System CAS Courtesy Announce ment System T CAS FAS Flight Announcement System IED On Call IED On Call amp Design and LANcom are all registered trade marks or trademarks of Innovative Electronic Designs LLC in the United States and or other countries CobraNet is a registered trade mark of Cirrus Logic in the United States and or other countries Microsoft Windows Windows Vista Windows 7 Windows Server SQL Server and Internet Explorer are all registered trademarks or trademarks of Microsoft Corporation in the United States and or other countries Innovative Electronic Designs LLC 9701 Taylorsville Road Louisville KY 40299 United States of America www iedaudio com Document Number 1212B PAGE ii DOC1212B REV 08 13 INSTALLATION INSTRUCTIONS DNA78X4 DIGITAL NETWORK 4CH POWER AMPLIFIER TABLE OF CONTENTS IMPORTANT SAFETY INSTRUCTIONS eese eere enne enhn nnne rnnt niai n inanes 2 SAFETY SYMBOLS tiit aote ipd e Di ib ede elu npa Rl D dnd ed dede rx edd 2 SAFETY CONSIDERATIONS eese nennen nnne nnnnna san nn nian 3 SAFETY PRECAUTIONS te premit EDO cred Het o 3 GENERAL PRECAUTIONS taret ryan ahi tnn n tna
27. nit must be situated so that its location or position does not interfere with proper ventilation Air is drawn in through the front of the unit and exhausted out the back Turn off all equipment before making connections Please refer to any safety and installation instructions that came with the rack prior to assembly 9 o d 9 o J eo aget ge 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Figure 8 Mounting Unit in a Rack CONNECT LOUDSPEAKERS Loudspeaker cables are connected using the supplied 4 position Phoenix plugs Ensure that the proper polarity is maintained throughout all terminations Use a stranded 2 conductor unshielded wire of a gauge appropriate to the loudspeaker load and wire length TZ Figure 9 Connecting Loudspeakers REV 08 13 DOC1212B PAGE 11 DNA78X4 DIGITAL NETWORK 4CH POWER AMPLIFIER INSTALLATION INSTRUCTIONS ATTACH FERRITE CORES The included ferrite cores must be installed as shown in Figure 10 in order for this device to comply with Part 15 of the FCC rules Figure 10 Ferrite Core Installation CONNECT NETWORK CABLES The unit has two Ethernet ports located on the rear of the unit Only one is required for proper system operation The second should only be u
28. nnel When two sensors are used the signals from both sensors are averaged to provide a signal to adjust the associated out put channel Sensors must be configured and calibrated in the system software in order to operate properly Sensors are assigned to output channels as shown below Sensor Amplifier Channels Input Controlled 1and2 1A 3and4 1B 5 and6 2A PAGE 8 DOC1212B REV 08 13 INSTALLATION INSTRUCTIONS DNA78X4 DIGITAL NETWORK 4CH POWER AMPLIFIER Sensor Amplifier Channels Input Controlled 8 2B 8 Ground Terminal This connection is provided for the shield if shielded speaker wire is used 9 Amplifier Card 2 Outputs This socket provides the outputs for both channels on amplifier card 2 Use the provided 4 pin Phoenix plug to connect the loudspeaker lines to the device Use stranded 2 conductor unshield ed wire of the appropriate gauge for loudspeaker connections 10 Amplifier Card 1 Outputs This socket provides the outputs for both channels on amplifier card 1 Use the provided 4 pin Phoenix plug to connect the loudspeaker lines to the device Use stranded 2 conductor unshield ed wire of the appropriate gauge for loudspeaker connections 11 Power Switch Use this switch to turn power on or off to the device It is a recessed switch to prevent accidental movement and will require the use of a tool to operate 12 AC Power Connector This socket is used to provide A
29. se harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Modifications not expressly approved by the manufacturer could void the user s authority to operate the equipment under FCC rules WARRANTY AND SERVICE This product is covered by a limited factory warranty Use of any IED software is considered an agreement to the terms outlined in the Software End User License Agreement The terms of both policies can be found at the following web address http www iedaudio com support Policy aspx Should your unit require service please contact IED at 502 267 7436 to obtain a Return Authorization RA number PAGE 18 DOC1212B REV 08 13 This page is left blank intentionally Innovative Electronic Designs LLC 1 502 267 7436 phone 9701 Taylorsville Road 1 502 267 9070 fax C commamescdon Louisville KY 40299 USA www iedaudio com LITT FOU REV 08 13 DOC1212B 2013 Innovative Electronic Designs LLC
30. sed for installations that utilize a redundant Ethernet network It is important that both ports are never plugged into the same network or vLAN Connect the port or ports to available Ethernet switch ports using a suitable Cat 5e or Cat 6 jumper cable The switch ports should be configured for auto negotiation 10 100 or 10 100 1000 Figure 11 Primary Network Cable Connection PAGE 12 DOC1212B REV 08 13 INSTALLATION INSTRUCTIONS DNA78X4 DIGITAL NETWORK 4CH POWER AMPLIFIER Figure 12 Secondary Network Cable Connection OPTIONAL CONNECT FAULT RELAY The fault relay is located on the back of the unit and can be used to signal a fault condition to an external supervision system Connect to either the normally open NO or normally closed NC and common C terminal of the relay using a wire of the appropriate gauge and the supplied 3 position Phoenix plug The labeling on the back of the unit represent the state of the relay when a fault condition is not present NOTE When used in a system required to meet the UL 1711 standard this relay must be connected to the master annunciator panel to provide audible fault indication Figure 13 Connecting the Fault Relay REV 08 13 DOC1212B PAGE 13 78 4 DIGITAL NETWORK 4CH POWER AMPLIFIER INSTALLATION INSTRUCTIONS OPTIONAL CONNECT AMBIENT SENSORS Connect 5405 ambient sensors using the supplied 3 position Phoenix plug Ensur
Download Pdf Manuals
Related Search