Infinity QPS
Contents
1. In Dolby Digital AC 3 Set Surround Channels To SMALL Rear QPS 1 Surround Left CARE OF YOUR SPEAKER SYSTEM The QPS 1 cabinet does not require any routine maintenance When cleaning is needed first make sure power is off and then use a soft cloth pre dampened with a solution of mild detergent and water to remove any fingerprints or to wipe off dust DO NOT USE ANY OTHER CLEANING PRODUCTS OR POLISHES The metal grille can be cleaned with gentle vacuuming FKE TROUBLESHOOTING SYMPTOM CAUSE No sound Power is off Speakers not connected Distortion with Defective A V preampli volume control fier or receiver near minimum Distortion on music peaks or sound effects e g pops or rapping noise EKT III TIT III Buzz hum or crackle when connecting wires KKK KKK KKIKAKKKKAKKKKKKAKKKKAKKKKAKKKKKKKK KIKKA KKAKKKKKKKKKKIKKKKKKKAKKKKAKKKAKAKKKKAAKKIKO Buzz or hum when AN preamplifier or receiver is on Shorted speaker wires Dynamic soundtrack e g explosions causes speaker to bottom out Tone controls are set too high Connecting wires with power on causes transient signal spikes Grounding problem SOLUTION See AN preamplifier or receiver owners manual for operation and further help Connect speakers see pages 5 and 6 Repair defective AV preamplifier or receiver Check or repair wiring see pages 52. OPSI Quadrapole Surround Speakers Model OPS 1 Owner s Manual Part 4 333 844 001 WINfiniby QUADRAPOLE DESIGN FLEXIBLE PLACEMENT ABOUT THIS MANUAL PARTS LIST TOOLS AND SUPPLIES INTRODUCTION Infinity QPS 1 speakers are a pair of mirror imaged surround sound speakers with an advanced quadrapole design that creates a non specific sound source over a wider than usual listening area This unique surround speaker design provides greater flexibility in speaker placement without sacrificing performance The QPS 15 elegant thin profile enclosure in a black or white finish is made to complement your home furnishings and its integrated display stand provides easy placement on a convenient shelf or table Or if you prefer you can mount the QPS 1 speakers on side or back walls by using the built in direct mount keyhole Please read the remaining pages before connecting and operating the Infinity QPS 1 speakers Maximum performance is dependent on following these instructions as well as those listed in the owner s manuals of associated components in your home theater system Save these instructions for future reference These speakers are covered by a limited five year warranty so save the bill of sale to protect your purchase and aid in any service related questions UNPACKING THE SPEAKERS Finish unpacking the speakers and check the contents If you suspect damage from transit report it immediately to yo
3. when making connections TESTING THE SPEAKERS After placing and wiring the speakers turn on audio system power Follow the instructions packed with your A V preamplifier or receiver to calibrate the Dolby Pro Logic or Dolby Digital channels Most components include a built in test tone to help you balance the sound levels to all speakers in your system During calibration verify that each OPS 1 reproduces the test tone If not check the wiring connections and see the Troubleshooting chart on page 7 for help Speaker Wire Speaker Wire No Stripe Stripe Stripe No Stripe O Insert Bare End Red Tighten Terminal Back O Insert Bare Black lt Wire End 5 Tighten Cap C uD 7 Insert Plug 7 DO Into Connector 45 O Loosen Cap CONNECTING SPEAKERS USING BANANA PLUGS NOT SUPPLIED O Loosen Terminal CONNECTING SPEAKERS DIRECTLY TO WIRES Infinity OPS 1 Owner s M anual 5 Front Right Center Front Left A V Receiver Rear Panel GPS 1 Surround Right Figure 5 Wiring diagram shows connections for a typical home theater system 6 Infinity QPS 1 Owner s Manual IMPORTANT
4. and 6 Turn down master volume control to lower overall range Set bass and treble flat use controls sparingly Connect wires only when audio system power is off See AN preamplifier or receiver owners manual for operation and further help Infinity OPS 1 Owner s M anual 7 SPECIFICATIONS PERFORMANCE DATA Drive UNITS DIMENSIONS Declaration of Conformity CE We Infinity Systems A S Kongevejen 194B DK 3460 Birkerod DENMARK declare in own responsibility that the product described in this owner s manual is in compliance with technical standards EN 50 081 1 1992 EN 50 082 1 3 1995 C Steen Michaelsen Infinity Systems A S Birker d DENMARK 10 97 8 Infinity QPS 1 Owner s Manual QPS 1 Frequency Range Sensitivity Impedance Maximum Peak Output Amplifier Requirements Four Width Height Depth Weight 80 20 000Hz 6dB 80H z 88dB spl 2 83 volts 1 meter spatially averaged 80 5 5 min 108dB spl on program Suitable for use with amplifiers 10 80W 8 0 3 inch 11 inches 8 2 inches 4V2 inches 7 pounds Infinity is a registered trademark of Infinity Systems Inc Dolby Pro Logic and AC 3 are registered trademarks of Dolby Laboratories www infinitysystems com P N 333 844 001
5. lly seated on a couch Place them at or above ear level 28 or 0 7m depending on the available shelf or wall space Make sure the speaker marked left on its rear label is on the left side as you face forward and the speaker marked right is on the right side see Figure 1 Set each speaker on any convenient shelf or table via a built in display stand see Figure 3 on page 4 Or use the built in keyhole see Figure 3 on page 4 for a more permanent mounting method Left Big Screen TV Right Channel JA JA Channel Center Channel on top of TV QPS 1 QPS 1 Left Surround Right Surround on side wall on side wall Left Surround Right Surround Placement Area Placement Area or userear wall Figure 2 This layout is often preferred when a fireplace is the centerpiece of the room S Right Channel QPS 1 k Right Surround NN Center Channel Left on top of TV Channel OPS 1 Left Surround Infinity OPS 1 Owner s M anual 3 TABLE T OP PLACEMENT WaLL MOUNT OPTIONS IMPORTANT Figure 3 Use the built in keyhole to mount QPS 1 surround speakers on walls NOTE Be sure to fasten each 8 x 11 2 Phillips head wood screw into a wall stud before hanging the speaker 4 Infinity OPS 1 Owners Manual PLACEMENT AND MOUNTING The Infinity QPS 1 surround speakers are equipped with integral display stands fo
6. r easy placement on a shelf or table QPS 1 Table Top Placement Bottom View For wall mounting you can use the speakers keyhole see Figure 3 If you are unsure of how to safely and securely wall mount a speaker please ask a home theater or hardware specialist for additional help O Align keyhole with screw head and slide speaker down O Fasten 8 x 1 2 Phillips head Wood screw into wall stud leave Y16 space from head to wall QPS 1 Wall Mount Via Keyhole WIRING AND POLARITY IMPORTANT Figure 4 QPS 1 surround speakers feature gold plated terminals that can be connected in several different ways e g banana plugs spade terminals not shown and direct wiring WIRING THE SYSTEM After placing the speakers you are ready to connect your system First turn off all audio system power Use high quality speaker wire to make the connections Consult the owners manuals included with your amplifier receiver or television for connection and operation procedures QPS 1 speakers have gold plated terminals that accept a variety of wire connectors see Figure 4 below Observe correct polarities when making speaker connections as shown in Figure 5 on page 6 Connect each terminal on the back of the amplifier receiver or television to the respective red terminal on each speaker Connect the black terminals in the same way Do not reverse polarities e g to or to
7. ur dealer and or delivery service Keep the shipping cartons and packing materials for future use Please verify that the package contains the following items 1 Quadrapole Left Surround Speaker 1 Quadrapole Right Surround Speaker Owners Manual and Warranty Card Depending on your choice of installation you may also need the following tools and supplies High guality speaker wire Wire strippers 4 Banana plugs or spade terminals optional 2 8 x 11 2 Phillips head wood screws for wall mounting of speakers optional Drill with Ys bit optional Phillips screwdriver optional Infinity QPS 1 Owner s Manual 1 SURROUND PLACEMENT CONCERNS STAND UP OR WALL Mount Figure 1 This overhead view shows a typical home theater plan The QPS 1 speakers can be placed on stands in the noted areas or wall mounted on side or back walls 2 Infinity QPS 1 Owner s Manual PLANNING YOUR SYSTEM To help plan your home theater system we ve included two system applications as shown in Figures 1 and 2 The first one represents a typical living room where the home theater system is the main focus In the second application the furniture is arranged for fireplace viewing and the entertainment center is in a corner Since QPS 1 surround speakers are a quadropole design exact placement is not critical For best results position the speakers so they are level with or behind the listeners typica
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