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APU-RS8E

1. passive circuit components lt should NEVER be connected to the mains electrical supply Setting the internal jumpers The APU RS8E must be correctly config Set the jumper for each channel according ured for the model of Evolution Series loud to the speaker model legend next to each speakers it will be used with jumper Jumper Legend Compatible Speakers The APU RS amp E is a low voltage passive NIDI IZ AIWS50E AIWS50E device however ALWAYS disconnect it from all speakers and amplifiers before adjusting AIW350E 5200 IQ5 the internal jumpers AIWTSOE AIWIDOE AIWI50E S200 iQ1 102 The circuit board inside the APU RS8E com IMPORTANT no more than one jumper prises of eight separate audio channels should be used per bank of 3 pins e g Each channel features three sets of pins and one connecting jumper Note unless specified otherwise jumpers are set for AAWS50E as the factory There is an area on the product serial num default ber label where the individual channel designation can be marked once the jump ers have been set Sa Setting the internal jumpers continued Inside the APU RS8E To set the jumpers the lid of the APU RS8E must be removed by carefully unscrewing the four machine screws on the sides of the chassis AILU550E AIWU350E AIWI150E The jumpers for each channel are positioned as indicated in the diagram below Diagram 1 Inter
2. Installation Guide APU RS8E V 11 March 2014 Amina Technologies Ltd 19 Rack Mount 1U Multi channel Loudspeaker Protection Unit NNN Qo o TECHNOLOGIES Ltd rr rs rs Pr ss na mmm Caution Read before installing this product e To ensure optimal performance please Do not clean this unit with chemical read this guide carefully Keep it ina solvents as this might damage the finish safe place for future reference Use a clean dry or damp cloth e Install this product in a cool dry and e Do not attempt to modify or repair this clean place away from direct sunlight unit heat sources vibration dust and mois Contact your distributor or the manufac ture turer if a fault should occur e Do not expose this unit to sudden tem This unit features internal jumpers that perature changes or locate it in an en may be adjusted by the installer Please vironment with high humidity This is to take care when removing and re fitting prevent condensation forming inside the lid not to damage the four machine which may cause damage to this unit screws Ensure the screws are tight and possibly to devices connected to it when re fitting them Limited Warranty The APU RSBE is designed to operate reliably for many years Correctly installed and operated in accordance with these instructions Amina war ranties the APU RS8 amp E against defective materials and workmanship for a period of 1 year The APU RS8E features only ST
3. lternatively the APU RS8E can the placed ona shelf Other equipment up to 10kg 22lbs may be placed on top if necessary Take care not to scratch the top of the case and that any weight is not directly over the centre of the APU RS8E Note The APU RS8E does NOT require ventilation and therefore its installation position is not critical However the product should ALWAYS be installed in a dry environment that does not exceed 55 de gree Centigrade 95 degree Fahrenheit The product s steel case provides all necessary shielding from magnetic fields generated bu the APU RSBE itself these are very small or from other equipment placed nearbu Important information The APU RS68E has been designed specifically to enhance the reliability of your Evolution Series loudspeakers It features a high pass filter and a current sensing fuse to protect the loudspeaker from being over driven and potentially damaged If the APU RS8E senses excessive drive current from the systems amplifier it will automatically reduce the sound level from the speaker until the amplifier s volume is reduced It is important to note the following e Ensure that the correct internal jumper setting is used on each channel Failure to do so could result in speaker damage e NEVER connect more than one Evolution Series loudspeaker to an output channel e Be sure that all connections are made in accordance with this guide e lt isnot recommended that you use amplifiers
4. nal circuit board layout of APU RS8E Important Ensure that the jumpers are fully pushed down onto the pins Only remove and replace the lid fixing screws by hand Always use the correct tool and do not over tighten Ensure the lid is securely fitted to the product before it is installed Mark each channels fuse setting on the product serial number label for future reference Connecting the APU RS8E 2 Channel example writing schematic IO Series or IO Series or Evolution Evolution Series Series Loudspeaker Loudspeaker Channel 1 hannel 2 Diagram 2 Note In this example the red levers shown as light grey in the diagram on the Springcon plugs are used for the loudspeaker connections Keep the connection polarity consistent on all channels Note Ensure that cables are securely clamped when the Springcon levers are down To remove the plugs from the connecting headers press the two clips on either side to release Strip cable back by 6 8mm 1 4 5 16 Diagram 3 ER Positioning the APU RS8E The APU RS8E is designed to fit into a standard 19 inch equipment rack via 4 mounting holes and has a height of 1U 45mm 1 5 inches APU RS8E 8 Channel Loudspeaker Protection Unit Diagram 4 APU RS8E front panel 10 0mm 25 64 a E O 44 5mm 1 3 4 O L Diagram 5 APU RS8E fixing points detail 7 Omm 9 32 A
5. peaker performance 6 Ser TECHNOLOGIES Ltd European Union WEEE regulations The product is fully RoHS compliant eliminating to a minimum the use of hazardous materials within its manufacture At the end of its useful life it should be returned to the manufacturer for recycling according to the European Union s WEEE directive All products are subject to change without notification E amp OE Amina Technologies Ltd Cirrus House Glebe Road Huntingdon Cambridgeshire PE29 DL UK T 44 1480 554590 E sales amina co uk W www amina co uk
6. with power outputs that are far great er than the loudspeakers peak power rating e lt isnot recommended that you intentionally cause the APU RS8E to automatically protect the loudspeakers by deliberately over driving them e If you find that the APU RS8E automatically reduces the audio volume from the loudspeakers frequently it may suggest that the amplifier being used is too powerful or that the layer of plaster over the speakers is too thick WARNING DO NOT switch on the amplifier unless both APU RS8E and Evolution Series loudspeakers are connected to it Damage may occur to the amplifier if it is operated without a loudspeaker connected to the output of the APU RS8E THE APU RS8E IS NOT SUITABLE FOR 100V 70V LINE SYSTEMS OR OTHER MANUFACTURER S LOUDSPEAKERS Specifications Dimensions IU height front panel 482mm x 44 4mm 19 x 1 75 case depth 215mm 8 5 5 Weight 3 6Kg lbs Nett 4 2Kg 9 2lbs Gross Fuse protection Self resetting current sensing type Fuse threshold set via internal jumpers Compatibility Suitable for use with Amina AlW150E AIW150E 5200 AIWS50E AIWS50E S200 AIWS50E iQT iQ2 iQS only Number of channels 8 Connection type 1x Springcon 4 pole connector per channel Connector carries input and output for each channel Maintenance requirements Protection fuses can be set by installer if necessary Repeated tripping of fuses may require fuse replacement by the manufacturer to ensure optimal s

APU-RS8E

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