High Efficiency Power Amplifier
Contents
1. Number Port Description l Balanced negative input G Grounding Connect to the al port if the input is an unbalanced input connection Balanced positive input CH3 Balanced negative input G Grounding Connect to the port if the input is an unbalanced input connection Balanced positive input CHA Balanced negative input G Grounding Connect to the pd port if the input is an unbalanced input connection 100V 100V high impedance audio output CH1 70V 70V high impedance audio output COM Common 100V 100V high impedance audio output CH2 70V 70V high impedance audio output Audio COM Common 4 output ports 100V 100V high impedance audio output CH3 70V 70V high impedance audio output COM Common 100V 100V high impedance audio output CH4 70V 70V high impedance audio output COM Common 5 Cooling fan 6 Main power supply power port Supplies electricity to the main power supply 7 Backup power supply power port Supplies electricity to the backup power supply 8 Grounding terminal Connects the grounding wire 9 Power switch Turns the power on and off 10 Primary fuse Table 4 RJ45 ports PIN Description Figure 1 Balanced positive input of CH2 2 Balanced negative input of CH2 DA fault information output e When the DA is working properly the output voltage is VCC 3 12V 24V e When the DA faults is protected or undergoes self testing the HH H output voltage is GND 0V 9 16 4 B2. N Notice The use of a high grade high transmission capacity speaker cable is strongly recommended The longer the cable the thicker it should be to retain transmitted audio quality Select the appropriate audio cable according to the installation situation and environment For the installation of the DA prepare the following cables e Backup power cable The backup power cable and main power cable are required to have matching specifications e Audio output cable The cable should be unshielded Package Inspection Check the packaging and make sure all items specified on the Package Contents list are intact see Chapter 2 If an item is missing please contact the appropriate vendor Hardware Installation As shown in Figure 44 steadily fit the DA into a standard computer server rack or cabinet and tighten the screws 10 Honeywell Figure 4 The DA installed in a computer server cabinet Connecting the Cables These cables include the grounding cable main and backup power cables audio input cable and audio output cable A Notice When connecting cables make sure the DA power switch is turned off Plug the cables into the correct ports and tighten the cable terminal screws Power and data wires must be separated and not be wrapped in the same cable s insulation Keeping the power and data cables separate helps to avoid signal interf
3. The current state of the DA is shown on the front panel and if a fault is signaled it is displayed Self Test Function The front panel user interface controls can be used to test the state of the DA During this test all of the interface lights turn on to show that the test is being performed The self test function will not affect any other DA functions Once the test has finished the interface lights revert to display their original working states Applications The DA can be applied according to the needs of users Below are two typical applications For the X 618 System The DA can be part of the X 618 Public Address and Voice Alarm System as shown below in Figure 1 Figure 1 The DA as part of the X 618 system Honeywell The procedures of the DA as part of the X 618 Public Address and Voice Alarm system are shown below 1 The DCS sends an audio signal to the DA The DA then amplifies the signal 2 The DA sends an amplified 70V or 100V audio signal back to the DCS which in turn distributes the signal to each speaker circuit zone 3 The DCS sends a 22 KHz signal to the DA which monitors the system for faults 2 Package Contents Please check to make sure all components listed below in Table 1 are included in the box in which the DA and associated components arrive If an item is missing please contact the appropriate vendor Table 1 DA Package Contents Number Component Name X DA4
4. 3 Overheating Protection tt ernennen 4 Overload and Short Circuit Protection sse eee eee eee eee eee d Faut Detection and Fault LOS 4 ae neun 4 SEI TEst FUNCION susanne ns na dd tus kk epe ad eal pas ran db 4 ABPIICAtIONS cm 4 For the X618 SySte een laser nenn 4 2 Package Contenls ce ette eH IO a 5 3 Userlinterface M 6 Front Pamel Ad Panda aa iia 6 Rear Pal icon ic Ai es 7 4 INSTA cocine 9 Preparing Fed ene lt lt An 9 A NN 9 Materials soci een ae ne 10 Cables and Wi en ee 10 Package Inspection 2 eee cert aH RI 10 Hardware Installation hien Tastes eu ete ne be ea 10 CONNECTING the Cables cicatrices al 11 Grounding Eolo c ae ee a aed ie ante ties 11 Audio Input Cable a a een ec eet a ede 11 Output Cable me a nee AA oad ite cette 13 Main Power A ee a 14 Backup Power Cable itt ree e t eet eee x rita 15 Completing Installation and Comrmissioningd sss eee eee eee eee eee eee 15 PRECAUTIONS u een ern in en ernennen 15 Honeywell 5 Technical Specifications Honeywell Preface Thank you for purchasing the X DA4125 High Efficiency Power Amplifier Please read this manual carefully before using the X DA4125 High Efficiency Power Amplifier to ensure proper use of the system Introduction This manual describes the X DA4125 High Efficiency Power Amplifier features
5. If there is any uncertainty or disputes regarding the manual contents please contact Honeywell e Honeywell does not take any responsibility for consequences caused by the misunderstanding of this manual or for incorrect product operation or use Honeywell 1 Introduction This chapter introduces the X DA4125 High Efficiency Power Amplifier features and functions The X DA4125 High Efficiency Power Amplifier is referred to as DA throughout the remainder of this manual The DA amplifies audio signal power it receives from audio input devices to maintain clarity and volume when broadcast over many speakers Features The DA includes the following features e ACLASS D power amplifier with high efficiency and energy conservation e Contains four independent channels e The rated output power of each channel is 125W e Each channel has 100V or 70V of output e Supports balanced or unbalanced audio input e Heat radiation through forced air cooling mode e Able to automatically limit output voltage Functions The DA includes the following main functions e Main and Backup Power Supplies e Power Supply Protection e Error Reference source not found e Overload and Short Circuit Protection e Fault Detection and Fault Logs e Self Test Function Main and Backup Power Supplies The DA includes main and backup power supplies Typically the main power supply is used and only if a fault occurs is the backup power supply
6. equipment protection lights Indicator lights Number of channels 4 95 humidity 0 C 40 C 0 104 F Operating conditions p S no condensation Honeywell Parameter Storage temperature Value 10 C 55 C 14 F 131 F Cooling method Air cooling Product dimensions width x height x depth 416 W x 88 H x 483 D mm Package dimensions width x height x depth 489 W X 186 H X 568 D mm Net weight 12 9Kg Gross weight 16Kg 17 Honeywell Audiovisuals www honeywellav com Address No 257 Junye Road Guangzhou GETDD East 510530 China Tel 86 0 20 2839 9600 Fax 86 0 20 2820 8706 2011 Honeywell International Inc All rights reserved
7. functions applications user interfaces technical specifications and installation procedures This manual includes the following sections Chapter 1 Introduction Introduction of the X DA4125 High Efficiency Power Amplifier features functions and applications Chapter 2 Package Contents Package content details of the X DA4125 High Efficiency Power Amplifier Chapter 3 User Interface X DA4125 High Efficiency Power Amplifier front and rear panel controls indicator lights and cable connection ports Chapter 4 Installation X DA4125 High Efficiency Power Amplifier installation preparation instructions hardware installation procedures and other related information Chapter 5 Technical Specifications X DA4125 High Efficiency Power Amplifier technical specifications Audience This manual is primarily intended for personnel who require information regarding the installation operation and maintenance of the X DA4125 High Efficiency Power Amplifier How to Use This Manual e Pictures in this manual are for reference only Please see the actual items depicted for details e This product is subject to change when upgraded and will be done so without notice e Users should read this manual carefully before using the X DA4125 High Efficiency Power Amplifier and pay close attention to all warnings and instructions e Keep this manual for later use and reference e This manual has been reviewed to ensure its accuracy
8. manual for future reference Honeywell Declaration of conformity The following standards have been applied to ensure the product conforms with the protection requirements of the couneil directive 2004 108 EC Electromagnetic emissions EN55013 2001 A1 2003 A2 2006 EN61000 3 2 2006 A1 2009 A2 2009 EN61000 3 3 2008 Electromagnetic immunity EN55020 2007 Electrostatic Discharge Immunity EN55020 2007 Electrical Fast Transient Burst Immunity EN55020 2007 Immunity from Radiated Fields EN55020 2007 Immunity from Conducted Voltages Honeywell Table of Contents Safety GUIdelNes coi i Safety PrECAUTOMS T i Electrical Safety ea a tete PE a ere as eet tec Ee Ceu been i Transportation Safety dre tree dp ann i Environmental Regulations xcii il ii Safe Use Precautions ita be variate edie ii Manual Labels and Information ooocconnncccc nncccccnnoncccnonanonononann nano nn ennaa EE nennen ii Declaration of Conformity ssssssssssssssssssseeessseeessseeessseeesssreeessreeesne eenn ennenen ennenen renee renee iii Table es T cime i aT tas 1 A A E A E E 1 LAST Tale 1 How to Use This Manual eee 1 1 lY Gs T 1 lt 2a A ee ee 2 Ig ER 3 ailes s es 3 Main and Backup Power Supplies eene enne nente nnne enn 3 Power Supply Protection esse eee eee eee eee
9. power cables are not damaged The power cables must clearly show quality and safety inspection labels The power plug and outlet prong configuration must match If the plug outlet does not match the prong configuration of the plug the outlet must be replaced with one that matches the plug The appliance must have a sufficient power source and an independent grounding wire Note that the equipment must be properly grounded Otherwise the equipment could fail to work properly or be damaged When the power is turned on high voltage runs through the power lines and the appliance Do not open the appliance to prevent an electric shock When installing the appliance make sure the wires and cables are configured correctly to avoid damage to the equipment When the power is turned on do not touch power terminals with lightning safety logos to prevent an electric shock When the power is turned on do not physically alter the appliance to avoid damaging the equipment Honeywell assumes no liability for appliance malfunctions Please consult qualified technicians for repairs Manual Labels and Information Please note the product labels product categories power requirements and other information Read this manual thoroughly and use the equipment in accordance with the provided instructions This manual can be used as a reference for other components related to this product For more specific information contact Honeywell Keep this
10. secured and cover the screws with the plastic covering Connect the prepared main power cable terminal to the main power cable port Connect the other end of the main power cable to the main power supply equipment Backup Power Cable 1 Strip 7 mm of insulation off one end of the backup power cable and connect it to the backup power supply as shown in Figure 12 Tighten the screws so the backup power cable is not loose and cover the screws with the plastic covering Connect the prepared backup power cable terminal to the DA backup power cable port Connect the other end of the backup power cable to the main power supply equipment Completing Installation and Commissioning Once the DA hardware and cables are installed complete the following commissioning procedures 1 2 Set the audio volume to a minimum level Press the DA front panel power button The POWER indicator light comes on to show the DA is now turned on and working properly Optimize the audio volume to an appropriate level A sound plays through the DA speaker to indicate the DA is working properly A Notice If either the CH1 or CH2 PROTECT indicator light is yellow there is no output signal Carefully check the cable connections More information can be found in the Connecting the Cables section Precautions When using the DA pay particular attention to the following issues A Notice 15 Honeywell M
11. 125 High Efficiency Power Amplifier Quantity Network cable Input cable terminal Output cable terminal MININ AC power cable _ Power connector kit Fuse 10A Plastic foot O ao N OD oa AJOJN Warranty card A o Quality certificate k Product manual A N Rack Honeywell 3 User Interface The DA user interface has the following panels e Front Panel e Rear Panel Front Panel The front panel of the DA is shown in Figure 22 Table 2 lists the LED indicator lights found on the front panel and their descriptions CH1 CH2 CH3 CH4 POWER PROTECT PROTECT PROTECT PROTECT Honeywell AC1 FAULT CLIP CLIP CLIP CLIP AC2 FAULT SIGNAL SIGNAL SIGNAL O O 000 0009 OOO EL Figure 2 Schematic diagram of the DA front panel Table 2 DA front panel LED light indicators Number Indicator Light Description Power indicator 1 POWER The light is green when the DA is working normally Indicates the main power supply status 2 AC FAULT If this light is turned off the main power supply is operating normally If the light turns yellow the main power supply has experienced a fault Indicates the backup power supply status 3 DC FAULT If this light is turned off the backup power supply is working normally If the light turns yellow backup power supply has experienced a fault DA protection indicator light 4 PROTECT When the DA overhe
12. Honeywell High Efficiency Power Amplifier X DA4125 User Manual M XXXXXX EN 1 0 Honeywell Copyright 2011 Honeywell International Inc All rights reserved No part of this document may be reproduced in any form without the written permission of the copyright owner Disclaimer The contents of this document are subject to revision without notice due to continued progress in methodology design and manufacturing Honeywell shall have no liability for any error or damage of any kind resulting from the use of this document Trademark List All trademarks mentioned herein are the property of their respective owners These are shown in the document Trademark Information Honeywell Safety Guidelines CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL Danger Warns users that they may encounter dangerous levels of voltage Caution Provides important emphasis for the related product details To prevent an electric shock do not use an extension cord when connecting Safety Guidelines the appliance to a plug outlet Do not block the appliance air vents by placing other equipment on top of it Do not expose the appliance to rain or moisture to avoid causing a fire or an Safety Guidelines electric shock Safety Precautions For the installation operat
13. ake sure all cables are connected properly before turning on the DA Refer to the Connecting the Cables section for more information Pay particular attention to which audio input source is selected and configure the output signal level appropriately as this can save electricity Do not connect the grounding output cable with the grounding input cable as this causes a short circuit to occur AN Warning Do not alter the circuit board or schematic diagram When the CLIP indicator light is flashing red immediately reduce the audio volume If peak clipping occurs for too long the DA could be damaged If the audio signal or peak clipping signal is too high the speakers could be damaged 5 Technical Specifications 16 The DA technical specifications are shown below in Table 5 Table 5 X DA4125 technical specifications Parameter Value Nominal output power 4 125W Main power supply voltage 220V 240V 50 60Hz Backup power supply voltage 220V 240V 50 60Hz Power consumption lt 720W Main power supply protection T10AL 250V Speaker output voltage 100V 70V Frequency response 70 18KHz 1dB 3dB Input sensitivity 1 414Vnus Input impedance 20k ohm Signal to noise ratio 100dB with A Weight Non linear distortion 0 0596 at 1 3 rated power 1kHz 1 power indicator light 1 main power fault light 1 Backup power fault light 4 signal lights 4 peak clipping lights 4
14. al and then tighten the screws to secure the wires as shown in Figure 7 See Table 3 for port descriptions Honeywell 0000009 Figure 7 Connecting the input cables to the input terminal 3 Connect the input terminals to their corresponding input ports as shown in Figure 8 WE AN wi wel TE 2N Y gt 3 Wes QUE ge G EN deu Way Bag a SZ E Wy b dp Bu u Figure 8 Connecting the input terminals Output Cable 1 Pull the output cable through the terminal protection cover as shown in Figure 6 2 Strip 7 mm of insulation off the output cable and connect it to the output terminal as shown in Figure 9 Figure 9 Output connection terminal 3 Connect the prepared output terminal to the DA output port 4 Attach the terminal protection cover and tighten the screws as show in Figure 10 13 Honeywell Figure 10 Attaching the terminal protection cover 5 Connect the other end of the output cable to the DCS PA audio input terminal as shown in Figure 11 PRL Ta 1800 TTTT e rin anie i dh d y sprites Figure 11 Output cable connection Main Power Cable 1 Strip 7 mm of insulation off one end of the AC power cable and connect it to the main power terminal as shown in Figure 12 14 Honeywell Figure 12 Connecting the main power cable to the main power terminal 2 3 4 Tighten the screws so the main power cable terminal is
15. alanced positive input of CH1 5 Balanced negative input of CH1 Honeywell 6 GND 0V 7 VCC 12V 24V powered by an external device Self test port 8 e When the DA output voltage is VCC 12V 24V the DA is being self tested e When the DA has no input voltage the DA is working normally 9 Balanced positive input of CH4 10 Balanced negative input of CH4 DA fault information output e When the DA is working properly the output voltage is VCC 11 12V 24V e When the DA faults is protected or undergoes self testing the output voltage is GND 0V 12 Balanced positive input of CH3 13 Balanced negative input of CH3 14 GND 0V 15 VCC 12V 24V powered by an external device Self test port 16 e When the DA output voltage is VCC 12V 24V the DA is being self tested e When the DA has no input voltage the DA is working normally 4 Installation This chapter describes how to install the DA hardware in step by step instructions Preparing for Installation Tools Make sure the following are prepared prior to DA installation Tools Materials Cables and Wires Package Inspection For the installation of the DA prepare the following tools Anti static wrist strap Anti static gloves Cutting pliers Wire cutters Honeywell e Electrical cable crimping pliers Materials For the installation of the DA prepare the following materials e Insulation tape e Wire buckles e Wire labels Cables and Wires
16. ats experiences over current over voltage or undervoltage tne DA automatically protects the equipment In this case the light turns yellow H1 S Peak clipping indicator light When the input signal exceeds the rated peak 5 CLIP ana value the indicator light turns red 6 SIGNAL Signal indicator light This light turns green and fluctuates depending upon the signal intensity If the light is off there is no input signal DA protection indicator light 7 PROTECT When the DA overheats experiences over current over voltage or undervoltage the DA automatically protects the equipment In this case the light turns yellow CH2 8 CLIP Peak clipping indicator light When the input signal exceeds the rated peak value the indicator light turns red 9 SIGNAL Signal indicator light This light turns green and fluctuates depending upon the signal intensity If the light is off there is no input signal Honeywell Number Indicator Light Description DA protection indicator light 10 PROTECT When the DA overheats experiences over current over voltage or undervoltage tne DA automatically protects the equipment In this case the light turns yellow CH3 41 CLIP Peak clipping indicator light When the input signal exceeds the rated peak value the indicator light turns red 12 SIGNAL Signal indicator light This light turns green and fluctuates depending upon the signal intensity If the light is off
17. erence Grounding Cable The grounding cable connects to the DA grounding cable port A Notice Do not connect the grounding output cable with the grounding input cable as this action causes a short circuit to occur Audio Input Cable The user can select the input method according to the equipment storage environment Use the following recommended methods to connect the audio input cable 11 Honeywell 12 N Note Do not use the RJ45 port and terminal blocks at same time Instead plug the CAT5 cable into the RJ45 port See Table 4 for the pin descriptions Use the supplied RJ45 audio input cable to connect the DCS and DA as shown in Figure 55 Figure 5 Connecting the DCS and DA using the RJ45 audio input cable Optional connections N Notice If the audio input cable is supplied by the installation personnel the cable must be shielded DA has a balanced input connection A balanced connection is recommended to reduce AC power interference especially when using a long cable For short cables that have an unbalanced connection the signal impedance should be less than 600 ohms The following steps describe connecting a balanced input connection 1 Pull the input cable through the terminal protection cover as shown in Figure6 Figure 6 Pulling the input cable through the terminal protection cover 2 Strip 7 mm of the input cable and connect it to the input termin
18. ion and use of this product please carefully read the following precautions Electrical Safety e The product installation and use must comply with local electrical safety regulations e Honeywell assumes no liability for user errors or misuse that result in a fire or an electrical shock Transportation Safety e During transportation do not violently shake the appliance or expose it to corrosive liquids Honeywell Environmental Regulations Do not install the appliance in an environment with extreme temperatures or excessive amounts of dust The appliance should be placed away from direct sunlight in a well ventilated clean and stable environment without vibrations or shocks The required appliance power supply voltage is AC 220V 15 10 5 60 Hz If the voltage is too high too low or fluctuates too drastically it is recommended to install a stable AC power source The appliance is not waterproof Do not expose the appliance to rain or moisture and avoid splashing it with water Do not place any items filled with liquid on top of the product such as a flower vase to avoid damage Place the appliance away from sources of heat and ensure adequate ventilation space Place the appliance on a level stabilized surface or rack Do not place other items on top of the appliance Safe Use Precautions Install the equipment under the guidance of qualified technicians Before using the appliance make sure that the
19. there is no input signal DA protection indicator light 13 PROTECT When the DA overheats experiences over current over voltage or undervoltage the DA automatically protects the equipment In this case the light turns yellow CH4 14 CLIP Peak clipping indicator light When the input signal exceeds the rated peak value the indicator light turns red 15 SIGNAL Signal indicator light This light turns green and fluctuates depending upon the signal intensity If the light is off there is no input signal Rear Panel The rear panel of the DA is shown in Figure 33 Table 3 lists the rear panel ports and their descriptions INPUT OUTPUT f FAULT CH cu CHI cH2 A 89 09 100 39V COM NC tV IV COMI f c EEEEEEE VIE PIV COM NC WEY TIV COM CH3 CH4 Figure 3 Schematic diagram of the DA rear panel Table 3 DA rear panel ports Number Port Description 1 RJ45 Ethernet port Connects to an external audio input device i See Table 4 for port PIN descriptions 2 Cooling fan FAULT A If a DA fault occurs it is protected or it is self B tested ports A and B experience a short circuit Audio Balanced positive input 3 input and T control CH1 Balanced negative input ports G Grounding Connect to the port if the input is an unbalanced input connection CH2 Balanced positive input Honeywell
20. used If a main power supply failure or fault occurs the DA front panel POWER and AC1 FAULT indicator lights turn on In this case the DA also signals a fault causing the backup power supply to take over from the main power supply Once the main power supply has recovered from the fault the DA reverts to using it again Power Supply Protection If a power supply fault occurs the DA automatically disconnects the main power supply Honeywell Overheating Protection When the DA internal temperature reaches 45 C the cooling fan turns on At temperatures below 40 C the fan turns off If the temperature surpasses 75 C the power supply is disconnected and a fault is signaled to prevent overheating When the temperature returns to safe levels under 70 C the DA resumes functioning Each output channel is protected against such overheating and can signal a fault if temperatures become too high Overload and Short Circuit Protection When the DA power supply detects a circuit overload or if a short circuit occurs the DA automatically disconnects the power The DA remains protected and signals a fault until the problem is fixed The DA is capable of detecting faults for each individual channel Fault Detection and Fault Logs The main power supply of the DA can detect power failures and overheating to protect it from short circuits and circuit overloads When the DA detects a failure a fault is signaled until the problem is fixed
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