User`s Manual - gecko music group
Contents
1. 15 Serial number of your GENESIS is located here 3 APPLICATIONS The GENESIS is designed to take on various applications 3 1 Dual channel parallel and mono bridged operating modes Dual channel mode is the most common operating mode of amplifiers Both channels operate fully independently from one another In this operating mode two independent speakers are connected at the outputs The input signal of each channel will be driven to the output of respective channel To activate this mode select switch 8 to STEREO Running in parallel mode enables you to feed a signal via one of the inputs into both outputs Each channel drives its own loudspeaker with independent amplification filter and limit characteristics To link the inputs set switch g to PARALLEL Mono bridged operating mode enables you to add up the respective voltage of both channels and use it to drive a single loudspeaker The voltage is therefore doubled the peak power is quadrupled and the program power is approximately three times as high as that of the individual channels The input output gain filter and limiter controls belonging to CH A are used when running in mono bridged mode The controls belonging to CH B are not used To prevent signal cancellation due to internal phase inversion the gain control of CH B must be turned to its leftmost position Use this operating mode to route the power from both channels to a single 8 Q or 4 Q load To do so2. 6 weeks after notification GECKO INSTRUMENTS will return the unit C O D with a separate invoice for freight and packing Such costs will also be invoiced separately when the buyer has sent in a written repair order This warranty is extended to the original buyer customer of retail dealer and is not transferable to anyone who may subsequently purchase this product No other person retail dealer etc shall be entitled to give any warranty promise on behalf of GECKO INSTRUMENTS 10 Failure of GECKO INSTRUMENTS to provide proper warranty service shall not entitle the buyer to claim consequential damages In no event shall the liability of GECKO INSTRUMENTS exceed the invoiced value of the product 11 Log on to www geckoinstruments com for the list of GECKO INSTRUMENTS authorized distributors 2007 GECKO INSTRUMENTS All Rights Reserved Website www geckoinstruments com Email info geckoinstruments com
3. set switch 8 to BRIDGED position To use the binding posts as your output you MUST use the two middle posts only Please note that the mono bridged mode puts added demands on amplifiers and speakers Excessive distortion may occasionally completely mute the amplifier s outputs as well as cause permanent damage to the speakers Please assure that your speakers minimum impedance 4 Q as well as the cables used can handle the extra power generated in this mode 9 2007 GECKO INSTRUMENTS All Rights Reserved Website www geckoinstruments com Email info geckoinstruments com 4 SPECIFICATIONS Height Panel Rated Output Noise Frequency Response Distortion Input Sensitivity Controls Output Offset Cooling Amplifier Protection Dimensions Weight GENESIS AG550S 2 RU Aluminium Panel 4 820 W RMS per Channel 8 0 550 W RMS per Channel 8 1650 W RMS Bridged mode 100 dB 20 Hz 25 kHz A Weighted 20 Hz 25 kHz 0 1 0 3 dB lt 0 02 4 Q 20 Hz 25 kHz 4 dB for Rated Output Front POWER Switch Gain Control CH A CH B Rear GROUND LIFT Switch MODE Switch 50 mV Servo Controlled 2 x Continuous Variable Speed Fans Front to Back Airflow Mid Point DC Drift Short Circuit Open Circuit Thermal HF 89 mm H x 483 mm W x 430 mm D 25 Kg Manufactured under ISO9000 certified management system Note Specifications subject to change without notice 10 2007 GECKO I
4. to take the hardest drives on the road 1 1 Before you get started 1 1 1 Shipment Your GENESIS was carefully packed at the factory to protect the unit from any possible damage caused by mishandling Nevertheless we recommend that you carefully examining the packaging and its content for any signs of physical damage which may have occurred during transit If the unit is damaged please do NOT return to GECKO INSTRUMENTS but notify your dealer and shipping company immediately Otherwise claims for damage and replacement may not be granted 1 1 2 Initial operation Please make sure the unit is provided with sufficient ventilation and never placed your GENESIS amplifier on top of any heat emanating equipment or in the vicinity of a heater to avoid the risk of overheating The mains connection is made via the enclosed power cord and a standard IEC receptacle It meets all international safety certifications requirements Please make sure that all units have proper ground connection For your safety please do not remove or disable the ground conductor from the unit or the AC power cord 1 1 3 Online registration Please do remember to register your new GECKO INSTRUMENTS equipment right after your purchase online at www geckoinstruments com and kindly read the terms and conditions of our warranty carefully Should your GECKO INSTRUMENTS product malfunction our aim is to have it fixed in the shortest period of time To arrange for warra
5. LED lights up as long as there is a signal present at the input 5 PROTECT amp ACTIVE LED This LED lights up as soon as the unit is powered up It also indicates the protective circuitry is in operation 6 CH A CH B These are the controls used for setting up input gains 7 2007 GECKO INSTRUMENTS All Rights Reserved Website www geckoinstruments com Email info geckoinstruments com GENESIS AG550S 2 2 Rear panel 13 11 14 15 8 7 These are the balanced XLR male and female inputs for CH A and CH B respectively 8 This is the switch used to select different operating modes 9 These are the ventilation fans Fan speed adjusts automatically according to thermal level to ensure trouble free operation 10 These are the SPEAKON compatible outputs CH A and CH B When running the unit in mono bridged mode use CH A output exclusively 11 These are the banana plugs acceptable output binding posts When running in mono bridged mode please make sure to use both middle connectors to connect your loudspeaker 12 This is the unit s fuse holder It houses a 110 AL 250 V fuse 13 Power is supplied via an IEC connector The matching cable is provided with the unit Power supply should be in the range of AC 200 V 240 V 50 Hz 8 2007 GECKO INSTRUMENTS All Rights Reserved Website www geckoinstruments com Email info geckoinstruments com GENESIS AG550S 14 This is the ground lift switch
6. NSTRUMENTS All Rights Reserved Website www geckoinstruments com Email info geckoinstruments com GENESIS AG550S 5 WARRANTY 1 GECKO INSTRUMENTS warrants the mechanical and electronic components of this product to be free of defects in material and workmanship for a period of 1 one year from the original date of purchase in accordance to the warranty regulations described below If the product shows any defects within the specified warranty period GECKO INSTRUMENTS at its discretion reserved the rights either repair or replace the product using new or reconditioned parts In the case that other parts are used which constitutes an improvement GECKO INSTRUMENTS may at its discretion charge the customer for the additional cost of these parts Warranty services will be furnished only if the product is accompanied by an original copy of the retail dealer s invoice Any product deemed eligible for repair or replacement under the terms of this warranty will be repaired or replaced Product must be returned in original packing If the product needs to be modified or adapted in order to comply with applicable technical or safety standards on a national or local level in any country which is not the country where the product was originally developed and manufactured this modification adaptation shall not be considered a defect in material or workmanship Free inspections and maintenance repair work are expressly excluded
7. User s Manual Version 1 1 0 January 2007 GENESIS TO MUSICAL INSPIRATIONS www geckoinstruments com GENESIS AG550S IMPORTANT SAFETY INSTRUCTIONS CAUTION To reduce the risk of electrical shock do not remove the top cover or the rear section No user serviceable parts inside refer servicing to qualified personnel WARNING To reduce the risk of electrical shock or fire do not expose this appliance to rain or moisture The apparatus shall not be exposed to dripping or splashing and no object filled with liquids such as vases shall be placed on the apparatus This symbol whenever it appears alerts you to the presence of uninsulated dangerous voltage inside the enclosure voltage that This symbol whenever it appears alerts you to important operating and maintenance instructions in the accompanying literature Please read the manual carefully AN may be sufficient to constitute a risk of shock Read and keep these instructions in a safe place for future reference Heed all warnings and follow all instructions Do not use this apparatus near water Do not attempt to clean this unit with chemical solvents as this may damage the finish Clean only with dry cloth Do not block any ventilation openings Do not install near any heat sources such as radiators heat registers stoves or other apparatus including amplifiers that produce heat Do not defeat the purpose of the polarized or grounding type plug A p
8. and an oversize heatsink tunnel for efficient heat dissipation Precise signal clip power and protection LED indicators to monitor performance Professional SPEAKON and banana binding post outputs for secure operation Balanced XLR inputs Ultra reliable and high quality components Exceptionally rugged construction with aluminum panel for durability and exclusive outlook Oversized TOROID toroidal transformer for absolute reliability and near zero noise emission Manufactured under 509000 certified management system SPEAKON and TOROID are all registered trademarks of their respective owners which are in no way associated or affiliated with GECKO INSTRUMENTS 2007 GECKO INSTRUMENTS All Rights Reserved Website www geckoinstruments com Email info geckoinstruments com GENESIS AG550S FOREWORD Dear Friends Thank you very much for your confidence and support by purchasing quality products by GECKO INSTRUMENTS I m indeed very delighted that we have come this far all the efforts that every member on the team has put in has borne fruits All of our products are developed based on ideas suggestions feedbacks and needs of musicians recording artists and sound engineers of this modern music world and recording industry We believe in giving the best of quality and features at the best affordable price It s been our philosophy all this while that good sound can be achieved without having to burn a hol
9. e in your pocket Our engineering team is constantly doing research and development to meet this objective We thank God that with HIS grace we have finally able to produce such high quality professional and studio grade audio equipment that is set to change mindsets Here on behalf of GECKO INSTRUMENTS like to pledge our continuing commitment to uphold our traditions in serving communities around the world with more value added quality products Thank you very much Oe Daniel Foo Founder Chairman GECKO Group of Companies 4 2007 GECKO INSTRUMENTS All Rights Reserved Website www geckoinstruments com Email info geckoinstruments com GENESIS AG550S TABLE OF CONTENTS 1 INTRODUCTION 1 1 Before you get started 1 1 1 Shipment 1 1 2 Initial operation 1 1 3 Online registration NOOO D Oo 2 CONTROL ELEMENTS 2 1 Front panel 2 2 Rear panel coon 3 APPLICATIONS 3 1 Dual channel parallel and mono bridged operating modes ow 4 SPECIFICATIONS 10 5 WARRANTY 11 5 2007 GECKO INSTRUMENTS All Rights Reserved Website www geckoinstruments com Email info geckoinstruments com GENESIS AG550S 1 INTRODUCTION The GENESIS series power amplifiers were developed for professional live applications The amplifiers were designed to achieve transparent sound reproductions at all operating levels All the components used are of ultra low noise characteristics The outlook is designed to look chic yet rugged enough
10. in from this warranty in particular if caused by improper handling of the product by the user This also applies to defects caused by normal wear and tear in particular of faders cross faders potentiometers keys buttons tubes guitar strings illuminants and similar parts Damages defects caused by the following conditions are not covered by this warranty e Improper handling neglect or failure to operate the unit in compliance with the instructions given in GECKO INSTRUMENTS user or service manuals e Connection or operation of the unit in any way that does not comply with the technical or safety regulations applicable in the country where the product is used e Damages defects caused by force of nature or any other condition that is beyond the control of GECKO INSTRUMENTS 6 Any repair or opening of the unit carried out by unauthorized personnel user included will void the warranty 2007 GECKO INSTRUMENTS All Rights Reserved Website www geckoinstruments com Email info geckoinstruments com 7 GENESIS AG550S If an inspection of the product by GECKO INSTRUMENTS shows that the defect in question is not covered by warranty the inspection costs are payable by the customer Products which do not meet the terms of this warranty will be repaired exclusively at the buyer s expense GECKO INSTRUMENTS will inform the buyer of such circumstance If the buyer fails to submit a written repair order within six
11. nty service please contact the retailer from whom the equipment was purchased You may also contact any one of our subsidiaries directly if there is no GECKO INSTRUMENTS dealer in your vicinity Information of distributors can be found on our website www geckoinstruments com Registering your purchase of new GECKO INSTRUMENTS products with us will help expedite your repair claims 6 2007 GECKO INSTRUMENTS All Rights Reserved Website www geckoinstruments com Email info geckoinstruments com GENESIS AG550S ATTENTION Extremely loud sound can damage both your hearing as well as your speakers Please lower both gain CH A and CH B controls counterclockwise all the way down to the left before powering up the unit Be sure to keep the volume at an appropriate level 2 CONTROL ELEMENTS The following illustrations depict the various features found on the GENESIS 2 1 Front panel 1 POWER The main switch is used to power up the GENESIS Please note that merely switching the unit off does not mean that it is fully disconnected from the mains When not using the unit for prolonged periods of time please unplug the units power cord from the power outlet ventilation openings contain dust filter preventing unwanted micro particles being sucked into the unit 3 CLIP LED Lights up when the signal is distorted Should this occur reduce the input level to the point that the CLIP LED stops lighting up 4 SIGNAL LED The
12. olarized plug has two blades with one wider than the other A grounding type plug has two blades and a third grounding prong The wide blade or the prong is provided for your safety If the provided plug does not fit into your outlet consult an electrician for the replacement of the obsolete outlet Protect the power cord from being walked on or pinched particularly at plugs convenience receptacles and the point where they exit from the apparatus Use only attachments accessories specified by the manufacturer Unplug this apparatus during lightning storms or when unused for long periods of time Always shut down power supply when not in use to save energy and for prolonged lifespan CAUTION These service instructions are for use by qualified service personnel only To reduce the risk of electrical shock do not perform any servicing other than contained in the operation instructions unless you are qualified to do so 2007 GECKO INSTRUMENTS All Rights Reserved Website www geckoinstruments com Email info geckoinstruments com GENESIS AG550S GENESIS Series Professional Audio Amplifier Note 2 x 550 Watts into 8 Ohms 1650 Watts into 8 Ohms bridged operation Dual channel parallel or bridged mono operating mode for flexible application Built in soft start middle point DC drift auto limiter and thermal overload control circuitry for extensive protection 2 built in low noise automatic variable speed heat sensing fan
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