Infinity CLASSIA PSW310W User's Manual
Contents
1. if using wired connection Two single RCA cords are provided While you would ordinarily use the short cable to connect to the transmitter or the long one to connect to the subwoofer either cable can be used depending on proximity to the signal source There is no need or benefit gained from connecting the same source to both the transmitter and the subwoofer However you could connect two separate sources to this subwoofer by utilizing both its wired and wireless connections Both signals will essentially be mixed and outputted by the subwoofer Plug your transmitter s if using wireless connection and subwoofer s AC cord into a wall outlet Do not use the outlets on the back of the receiver for the subwoofer Initially set the Subwoofer Level Control G to the Min position Turn on your sub by pressing the Power Switch on the rear panel Turn on your entire audio system and start a CD or movie soundtrack at a moderate level Auto On Standhy Transmitter wireless connection only The Power Indicator LED not shown will be lit in red when the unit is in standby When the transmitter receives an audio signal from the source it will immediately turn on and the LED will turn to blinking green or solid green RED STANDBY No signal detected transmitter off GREEN BLINKING Transmitter is on but has not established a link with the wireless sub GREEN SOLID Transmitter is on and has already established a link with the wirele2. X It is not realistic to expect a perfect fit Acoustic easurements encompass the behavior of not only the speakers but of the room and its contents as well Reflected energy standing waves and ambient noise all add their part Determining the best width setting nearly always requires compromise Level This setting will define the amount level you want to reduce the peak in decibels The R A B 0 S level adjustment is limited to attenuation only and is adjustable from OdB to 14dB After optimization the R A B 0 S equalizer will eliminate the largest low frequency peak therefore the broadband bass level can be increased without overpowering the midrange frequencies The R A B 0 S system applies this compensation automatically You will use the Width Selector as an aid in determining the correct level setting Place the Width Selector as described above and adjust it to the correct width Observe the first frequency point on the high frequency side of the peak that no longer follows the slope of the Width Selector In this example this is 56Hz Calculate the average level of the readings from 56Hz up to 100Hz that is 10 data points in this example 56Hz 63Hz 66Hz 72Hz 77Hz 80Hz 85Hz 90Hz 95Hz 100Hz 9 10 8 9 10 9 8 10 10 9 92 10 9 2 Whenever your answer has a remainder always round down disregarding the negative to the next
3. B 0 S controls and D Skip to page 14 and adjust these controls as described and finish the R A B 0 S setup If you would like to manually calculate the R A B 0 S settings simply continue following the instructions from this poi What Does a Parametric Equalizer Do The R A B O S system uses one band of parametric equalization for response correction Parametric equalizers are the most versatile class of filters The effect an equalizer will have on the signal is dependent on three parameters Frequency The equalizer will have maximum effect at one frequency usually described as the center frequency Level This refers to the amount of cut in dBs for which the equalizer is set Bandwidth Defines the range of frequencies over which the equalizer will have an effect On the PSW310W this adjustment is abbreviated as Width Only parametric equalizers allow independent adjustment of all three parameters These will be explained more fully in the sections that follow Completing the R A B 0 S Measurement Template Along the bottom of the R A B 0 S Measurement Template are three fields where you will enter the equalizer settings needed to complete system optimization These instructions are based on the example in Figure 11 Use this tutorial to become familiar with the process Strategies for several other test results will be presented later After you have completed these three entry fields
4. Quick Retest 22Hz 40Hz Test 49 Quick Retest 21Hz 38Hz Test 50 Quick Retest 20Hz 35Hz Tes 51 Final System Level Adjustment 30Hz Test 52 Final Subwoofer Level Adjustment 26Hz Test 53 Wide Band Pink Noise Left 24Hz Test 54 Wide Band Pink Noise L R 22Hz Test 55 Wide Band Pink Noise Right 21Hz Test 56 Wide Band Pink Noise L R 20Hz Test 57 Wide Band Pink Noise Uncorrelated Intro to Quick Retest 58 1 to 4kHz Pink Noise Left Quick Retest 100Hz 59 1 to 4kHz Pink Noise L R Quick Retest 95Hz 60 1 to 4kHz Pink Noise Right Quick Retest 90Hz 61 1 to 4kHz Pink Noise Left R Quick Retest 85Hz 62 1 to 4kHz Pink Noise Uncorrelated Tracks 53 62 of the R A B 0 S Test CD are test tones that can be used for general diagnostics of your system They are not used for R A B 0 S settings THE R A B O S Sounn LeveL METER RSLM The RSLM is a battery operated handheld acoustic measurement device specifically designed for the Infinity R A B 0 S system On the face of the instrument is a light emitting diode LED bar graph that indicates relative sound level There are also indicators for power on out of range signals and a low battery i EmeeeEEE enenace a Syinfinity Figure 2 R A B 0 S Sound Level Meter Power is switched on or off by pressing the button directly below the bar graph window When the unit is on one or more LEDs will always be illuminated The function of the LEDs is described
5. S technology was created It enables you to identify the dominant low frequency response characteristic of your room Once you know the problem the R A B 0 8 system provides the tools needed to optimize the low frequency characteristics of the speakers to the room they are in exactly as the professional sound engineers do it Performing R A B 0 S Tests These instructions assume you have already installed your subwoofer according to the information provi ded in the owner s guide It is also assumed that all equipment in your entertainment system is interconnected properly and is in g Preparations ood operating condition Before beginning R A B 0 S tests please check the following Set R A B 0 S System Selector on the subwoofer are turned fu ake sure the loudness contou Zi flat positio f you are using a multichannel Audio channels should al the subwoofer set to On You must have a CD player in the control is quite convenient but no For best results it is recom to the On position ake sure all three R A B 0 S controls Xj and 0 lly clockwise r if any on your receiver processor preamp is turned off Set the tone controls Bass and Treble to their center or Bypass all surround and effects features of your receiver processor preamp or set to Stereo Bypass surround processor or receiver ake sure all bass management features are properly set Th
6. Setting The following steps will set the playback level of the system to the correct level for all tests that follow QD Turn the system volume to minimum Cue the R A B 0 S Test CD to Track 2 and press Pause II This track will produce band limited pink noise in both the left and right channels Press Play p gt With the RSLM positioned as described above increase the system volume until the RSLM display indicates 10dB See Figure 4 L 10 Figure 4 RSLM indicating the correct system level to begin tests 10dB When you have completed this adjustment press Pause Il Setting the Subwoofer Test Level 8 Each of the following test tracks is about one minute long This is normally much longer than required Press Pause II or advance to the next test as soon as you are ready This step will set the subwoofer levels for measurement purposes The objective is to scale the subwoofer s output to make full use of the RSLM indicator range Scaling is optimum when a OdB reading is observed on the highest peak without triggering the over range indication Later you will rebalance the subwoofer to the main speakers QD The three R A B 0 S controls 8 and D should be set to fully clockwise positions and all measurements should be conducted with their level controls in this position Confirm this setting before you begin this test The Subwoofer Level Control O should be set to the mid position Cue Track 3 and Paus
7. has been exposed to rain or moisture does not operate normally or has been dropped 15 Do not expose this apparatus to dripping or splashing and ensure that no objects filled with liquids such as vases are placed on the apparatus 16 To completely disconnect this apparatus from the AC Mains disconnect the power supply cord plug from the AC receptacle 17 The mains plug of the power supply cord shall remain readily operable 18 Do not expose batteries to excessive heat such as sunshine fire or the like The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the product s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance servicing instructions in the literature accompanying the product WARNING To reduce the risk of fire or electric shock do not expose this apparatus to rain or moisture FCC Caution To assure continued compliance any changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate this equipment Example use only shielded interface cables when connecting to computer or peripheral devices FCC Radiation Exposure Statement This equipment co
8. have questions relating to your installation it is advisable to call either your dealer or the Infinity Customer Service Department for advice The performance of the subwoofer is directly related to its placement in the listening room and how you align the subwoofer with its satellite speakers The PSW310W s wireless capability makes it even easier to properly locate the subwoofer in your room Setting the volume of the subwoofer in relation to the left and right speakers is also of critical importance because it is essential that the subwoofer integrate smoothly with the entire system Setting the subwoofer s volume level too high will result in an overpowering boomy bass Setting the volume level too low will negate the benefits of the subwoofer INFINITY CLASSIA PSW310W 120V n Here are several additional facts on installation that may prove useful It is generally believed by most audio authorities that low frequencies below 125Hz are nondirectional and therefore placement of a subwoofer within any listening room is not critical While in theory it is true that the larger wavelengths of extremely low frequencies are basically nondirectional the fact is that when installing a subwoofer within the limited confines 0f a room reflections standing waves and absorptions generated within the room will strongly influence the performance of any subwoofer system As a result the specific location of the subwoofer becomes important
9. to the center frequency of the dip In the first example in Figure 18 you would play Track 13 56Hz Press Play P You will see a reading very close to what you had before Now slowly move the RSLM around the area if possible remaining within about a foot of the original test point As you move the RSLM watch the bar graph You will observe large level fluctuations Find a position that restores the level to approximately that of the adjacent test points You may find it helpful to move the RSLM vertically Dips can be oriented in any axis The position that restores the level to about that of the adjacent test points is your new test position 2 Reset the test level Return to the section Setting the Subwoofer Test Level on page 7 Perform the procedure as described 3 Repeat the measurements Now that you are familiar with the measurement process you can go much faster by using Tracks 27 50 These tracks contain all the test tones necessary for measurement However each test is only about three seconds and there is no frequency announcement The first test is 00Hz Just place each test mark in order until finished Connect the dots Your second measurement will no longer exhibit the deep response dip However the peak will still be evident Without the influence of the response dip the amplitude and center of the peak may have changed Compare your new data to the examples given in this section of the manual Follow
10. 50 These tracks contain all the test tones necessary for measurement However each test is only about three seconds and there is no frequency announcement The first test is OOHz Just place each test mark in order until finished Connect the dots Your second measurement will no longer exhibit the deep response dips However the peak will still be evident Without the influence of the response dips the amplitude and center ofthe peak may have changed 4 Interpret the new data Compare your new data to the examples given in this section of the manual Follow the instructions for the example that most closely matches your new measurement Example 6 Ideal Response 55 amp 5ubbkb b55B N z 16 Frequency Figure 20 Ideal response no EQ needed 202122 24 26 30 35 3840 43 46 4952 56 6366 72 7780 85 90 95 100Hz If your test data looks similar to the example in Figure 21 you have a very favorable setup Skip to the Final System Balance section page 15 Adjusting the R A B 0 S Equalizer Now that you have performed the measurements and interpreted the data you have the information needed to adjust the subwoofer s equalizer There are three equalizer adjustments on the subwoofer Left to right they are marked Frequency Level and Width Each control has 21 positions These are numbered from left to right Therefore Position 1 is the full counterclockwise position The following table illus
11. Qo Infinity INFINITY CLASSIA COMPACT POWERED SUBWOOFER OWNER S GUIDE PSW310W 120V OES IMPORTANT SAFETY PRECAUTIONS READ FIRST 1 Read these instructions 2 Keep these instructions 3 Heed all warnings 4 Follow all instructions 5 Do not use this apparatus near water 6 Clean only with a dry cloth 7 Do not block any ventilation openings Install in accordance with the manufacturer s instructions 8 Do not install near any heat sources such as radiators heat registers stoves or other apparatus including amplifiers that produce heat 9 Do not defeat the safety purpose of the polarized or grounding type plug A polarized 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 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 10 Protect the power cord from being walked on or pinched particularly at plugs convenience receptacles and the point where they exit from the apparatus 11 Only use attachments accessories specified by the manufacturer 12 Use only with the cart stand tripod bracket or table specified by the manufacturer or sold with the apparatus When a cart is used use caution when moving the cart apparatus combination to avoid injury from tip over 13 Unplug this apparatus during lightning s
12. able when activated 10 250mm CMMD Dual 10 250mm CMMD passive radiators 2 4GHz Up to 75 22m depending upon conditions 17 1 2 x 14 x 16 3 4 445mm x 356mm x 426mm 49 8 Ib 22 6kg 3 3 4 x 4 7 8 x 8 15 16 95mm x 124mm x 100mm 0 5 Ib 0 2kg The peak dynamic power is measured by recording the highest center to peak voltage measured across the output of a resistive load equal to minimum impedance of the transducer using a 50Hz sine wave burst 3 cycles on 17 cycles off Features specifications and appearance are subject to change without notice INFINITY CLASSIA PSW310W 120V NOTES Qo Infinity TECHNOLOGY PERFORMANCE DESIGN Harman Consumer Group Inc 250 Crossways Park Drive Woodbury NY 11797 USA 516 674 4463 USA only www infinitysystems com Infinity and CMMD patent nos 6 327 372 and 6 404 897 are trademarks of Harman International Industries Incorporated registered in the United States and or other countries Infinity Classia Room Adaptive Bass Optimization System and R A B 0 S are trademarks of Harman International Industries Incorporated Dolby is a registered trademark of Dolby Laboratories DTS is a registered trademark of DTS Inc Part No 406 000 05338 E 6 08 2008 Harman International Industries Incorporated All rights reserved H A Harman International Company
13. an be felt as well as heard However overall balance must be maintained or the music will not sound natural An experienced listener will set the volume of the subwoofer so its impact on bass response is always there but is never obtrusive Phase Control The Phase Switch determines whether the subwoofer driver s piston like action moves in and out with the main speakers 0 or opposite the main speakers 180 Proper phase adjustment depends on several variables such as room size subwoofer placement and listener position Adjust the Phase Switch to maximize bass output at the listening position Crossover Adjustment The Crossover Adjustment Control determines the highest frequency at which the subwoofer reproduces sounds If your main speakers can comfortably reproduce some low frequency sounds set this control to a lower frequency setting between 50Hz and 100Hz This will concentrate the subwoofer s efforts on the ultradeep bass sounds required by today s films and music If you are using smaller bookshelf speakers that do not extend to the lower bass frequencies set the Crossover Adjustment Control to a higher setting between 120Hz and 150Hz NOTE This control will have no effect if the LFE Input is used wired connection or if the Low Pass Selector is in the OFF position wireless connection If you have a Dolby Digital or DTS processor receiver the low pass frequency is set by the processor receiver Consu
14. and it is strongly recommended that you experiment with placement before choosing a final location JL Placement will depend upon your room and the amount and quality of bass required for example whether or not your room permits placement of the subwoofer near either satellite lt SUB C RIGHT CHANNEL SPEAKER PRIMARY gt LISTENING AREA Figure 1 This example shows the subwoofer positioned behind the right channel satellite speaker to re create the actual ocation of bass instruments in an orchestra and or add impact to movie soundtracks INSTALLING SPIKED FEET Four metal spikes are supplied for use when the subwoofer is to be placed on a carpeted surface to decouple the subwoofer from the floor and prevent unwanted damping To insert the spikes gently lay the subwoofer on its back not on its front or side on a soft nonabrasive surface Each spike screws into the threaded insert Make sure all four spikes are screwed in completely for stability NEVER drag the subwoofer to move it as this will damage the spikes the feet the wood cabinet itself and or the floor Always lift the subwoofer and carry it to its new location CoNTROLS AND CONNECTIONS Ca Rear Panel Li 10 LJ o o On Antenna 9 Frequency w Crossover Hz Green Sub On Wireless Link Active Wlnfinity 20098 PSW310W This area is designed t
15. bilize At the bottom of the bar graph is a green On LED This LED is illuminated whenever the sound level is below the measuring range of the RSLM If this occurs during a test place a dot at the intersection of the test frequency and the bottom frame of the template See Figure 8 202122 24 26 30 38 40 43 45 48 32 Frequency Figure 8 Indicating an under range test When finished press Skip p to advance to the next test Repeat the process described above for Tracks 5 through 26 When you have completed the 23 measurements you are ready to analyze the data and make corrective adjustments The completed R A B 0 S Measurement Template will look something like the example in Figure 9 048 1 2 3 EI 5 6 7 8 9 10 12 14 Level 16 202122 24 26 30 35 3840 43 46 4952 56 6366 72 7780 85 90 95 100Hz Frequency Figure 9 Completed R A B 0 S template Now connect the dots as shown in Figure 10 This will make interpretation of the data much easier S5ebub kon5st8B Frequency Figure 10 Test example with dots connected INFINITY CLASSIA PSW310W 120V 202122 24 26 30 35 38 40 43 46 4952 56 6366 72 7780 85 90 95 100Hz 8 At this point you may simply enter the data you just measured into the R A B 0 S calculator found on the Infinity Web site at www infinitysystems com After entering the data this R A B 0 S wizard will return the correct settings for all three R A
16. cil R A B O S Measurement Template k ae o x S e u o 202122 24 26 30 35 38 40 43 46 4952 6 6366 72 7780 85 90 95 100Hz Frequency Hz Level dB Width Frequency Figure 6 R A B 0 S Measurement Template Each of the following tracks produces a low frequency test tone The range of these tests is from 100Hz down to 20Hz The frequency of each test is announced before it begins The first test is the highest frequency 100Hz therefore you will be marking the template from right to left Each frequency point is listed across the bottom of the R A B 0 S Measurement Template this is called the X axis See Figure 6 on the previous page The vertical scale on the left side of the template indicates elative level in dBs the Y axis The template s vertical scale matches that of the RSLM bar graph Cue Track 4 and Pause Il B From now on you will want to keep your CD player s remote control handy Press Play As Track 4 plays observe the level indicated on the RSLM EXAMPLE The test frequency is 100Hz and the level indicated is 2dB Find the intersection of 100Hz X axis and 2dB Y axis Place a dot at that point See Figure T 0dB 7780 85 90 95100Hz Figure 7 Locating a test point 8 It takes a few seconds for the RSLM reading to stabilize especially at very low frequencies Don t rush Give each test adequate time for the meter to sta
17. d the LED on the subwoofer is in red or green a wireless ink has not been established between the transmitter and the subwoofer If connecting directly to the subwoofer without using the ireless link the Status LED on the subwoofer should be lit green If the LED on the subwoofer remains red check that the RCA cable from the source to the subwoofer wired connection or transmitter wireless connection is functioning properly wired connection and that it is fully inserted at both ends or that the Transmitter ID Code Selector B and the Subwoofer ID Code Selector are set to the same channel Once you have a green or orange LED on the subwoofer turn your Subwoofer Level Control up halfway so that the knob indicator points up You should now be hearing bass information coming from the subwoofer Adjust Level Set the overall volume control of the preamplifier or stereo to a comfortable level Adjust the Subwoofer Level Control 8 until you obtain a pleasing blend of bass Bass response should not overpower the room but rather be adjusted so there is a harmonious blend across the entire musical range Many users have a tendency to set the subwoofer volume too loud adhering to the belief that a subwoofer is there to produce lots of bass This is not entirely true A subwoofer should enhance bass extending the response of the entire system so the bass c
18. e be set to Small or High Pass and system A CD player remote t essential ended that all major furnishings are in place and that all doors and windows in the listening area are in their normal positions That is if you normally listen to music with all doors closed then this is how they Try to minimize ambient no se while running tests Tur should be during this procedure off all major appliances and any air conditioning or furnace fans These can create signi which can wreak havoc on low freq icant subsonic noise that may be barely perceptible but n uency measurements Critical information is highlighted with this mark Helpful hints are marked with this symbol 9 Contents of the R A B 0 S Test CD Track cO co C n WN O 4 co M5 c Title Track Title Welcome 32 Quick Retest 80Hz Set System Test Level 38 Quick Retest 77Hz Set Subwoofer Test Level 34 Quick Retest 72Hz 100Hz Test 35 Quick Retest 66Hz 95Hz Test 36 Quick Retest 63Hz 90Hz Test 37 Quick Retest 56Hz 85Hz Test 38 Quick Retest 52Hz 80Hz Tes 39 Quick Retest 49Hz TTHz Test 40 Quick Retest 46Hz 72Hz Test 41 Quick Retest 43Hz 66Hz Test 42 Quick Retest 40Hz 63Hz Tes 43 Quick Retest 38Hz 56Hz Test 44 Quick Retest 35Hz 52Hz Test 45 Quick Retest 30Hz 49Hz Test 46 Quick Retest 26Hz 46Hz Tes 41 Quick Retest 24Hz 43Hz Test 48
19. e II Track 3 continuously steps through all subwoofer test tones for approximately one minute Each tone will play just long enough for the RSLM to give a stable reading 8 X To get accurate measurements it is necessary to play the subwoofer quite loud The OdB indication is about 94dB At this level frequencies below 100Hz can cause doors windows furnishings and other objects in the room to vibrate This frequently results in clearly audible buzzes and or rattles that come and go as each test tone plays Strong buzzes not only INFINITY CLASSIA PSW310W 120V sound bad they can cause measurement errors If you hear a buzz or rattle during this test it is highly recommended that you locate the source and eliminate its effects This is actually a valuable room diagnostic tool Press Play p gt As Track 3 plays watch the RSLM carefully Watch for peak readings The peak reading may be no more than a brief flash Readjust the subwoofer s Subwoofer Level Control 8 until the peak level observed is OdB without triggering the over range indication See Figure 5 0dB 0dB LT E 2 3 4 5 _ ON Too Low Correct Too High Level Figure 5 Adjusting the subwoofer levels for a 0dB peak When finished press Pause Il Performing Low Frequency Measurements B Read the following instructions fully before beginning tests For the following steps you will need a R A B 0 S Measurement Template and a pen
20. ement Template just completed and the Width Selector to determine the correct width setting The Width Selector graphically depicts a single resonant peak The peak looks similar to a slice of a pie See Figure 12 At the top of the Selector is a pull tab When you slide the tab up and down the width of the pie slice becomes narrower and wider respectively The pointers on the sides of the button point to the bandwidth that corresponds to the width of the slice Place the Width Selector over the R A B 0 S Measurement Template positioning the center rivet of the Selector over the response peak as shown in Figure 13 Be sure to align the horizontal lines of the Width Selector with those of the R A B 0 S Measurement Template 202122 24 26 30 35 38 40 43 46 4952 56 6366 72 7780 85 90 95 100Hz Frequency Figure 13 Placement of the Bandwidth Selector Apply pressure to the upper and lower left corners of the Width Selector using the thumb and forefinger of your left hand Now gently slide the tab up or down until the adjustable slice most closely fits the response data See Figure 14 202122 24 26 30 35 38 40 43 46 4952 56 6366 72 7780 85 90 95 100Hz Frequency Figure 14 Selector adjusted for the best fit INFINITY CLASSIA PSW310W 120V 10 11 The pointer on the slider will indicate the correct width setting Enter this number in the Width field of the R A B O S easurement Template In our example the width is 12 596 8
21. est fit width is 28 Fill in the Width and Frequency fields provided on the template Determine the appropriate level using the technique described earlier This calculation will indicate a 8dB setting However this peak does not reach the OdB level as the lower peak does Therefore a 8dB setting would be excessive The 52Hz peak stops at 2dB Subtracting 2 from 8 yields the correct setting 6dB Enter 6 in the Level field Skip to the Adjusting the R A B 0 S Equalizer section on page 14 ubbbkob55 o amp 202122 24 26 30 35 3840 43 46 4952 56 6366 72 7780 85 90 95 100Hz Frequency Figure 17 Dip above or below peak Response dips can occur at any frequency sometimes immediately adjacent to the peak you want to correct Two examples are shown one immediately above and one immediately below the peak Deep response dips such as these are caused by destructive wave interference Destructive interference dips occur only in one spot within the room It is not uncommon to completely eliminate the effect by moving the RSLM to a different location Vote that this does not eliminate the dips you have simply moved away from them Sometimes only a few inches are required Do not attempt to correct this condition with equalization If you encounter dips like this follow the steps on page 13 INFINITY CLASSIA PSW310W 120V 12 1 Select a new test position Cue the test track corresponding
22. estructive wave terference Destructive interference dips occur only in one spot within the room It is not uncommon to completely eliminate their ffect by moving the RSLM to a different location Note that this does not eliminate the dips you have simply moved away from them Sometimes only a few inches are required Do not attempt to correct this condition with equalization If you encounter dips like this follow the steps on page 14 oO 1 Select a new test position Cue the test track corresponding to the center frequency of the dip In the example in Figure 19 you would play Tracks 14 52Hz and 18 40Hz Press Play gt You will see a reading very close to what you had before Now slowly move the RSLM around the area if possible remaining within about a foot of the original test point As you move the RSLM watch the bar graph You will observe large level fluctuations Find a location for the subwoofer or a test location that raises the response at these frequencies You may find it helpful to move the RSLM vertically Dips can be oriented in any axis The position that restores the level to about that of the adjacent test points is your new test position 2 Reset the test level Return to the section Setting the Subwoofer Test Level on page 7 Perform the procedure as described 3 Repeat the measurements Now that you are familiar with the measurement process you can go much faster by using Tracks 27
23. ibutor or visit www in event that your subwoofer ever service center near you IMPORTANT Please attach your sales receipt to this manual and store in a safe place In the event that your Infinity speaker requires warranty service you ll need to provide your sales receipt INFINITY CLASSIA PSW310W 120V 16 R A B O S Measurement Template OdB 14 Level 16 20 21 22 24 26 30 35 3840 43 46 4952 56 6366 72 7780 85 90 95 100Hz Frequency Frequency Hz Level dB Width 76 R A B O S Measurement Template OdB 14 Level 16 202122 24 26 30 35 38 40 43 46 49 52 56 6366 72 7780 85 90 95 100Hz Frequency Frequency Hz Level dB Width 17 INFINITY CLASSIA PSW310W 120V R A B O S Measurement Template 202122 24 26 30 35 38 40 43 46 4952 56 6366 72 7780 85 90 95 100Hz Frequency Frequency Hz Level dB Width R A B O S Measurement Template 202122 24 26 30 35 3840 43 46 4952 56 6366 72 7780 85 90 95 100Hz Frequency Frequency Hz Level dB Widh 5 INFINITY CLASSIA PSW310W 120V 16 19 SPECIFICATIONS Frequency Response Amplifier RMS Power Amplifier Peak Dynamic Powert Crossover Frequencies Driver RF Operating Frequency Operating Range Subwoofer Dimensions HxW xD Subwoofer Weight Transmitter Dimensions Transmitter Weight Infinity Classia PSW310W 32Hz 150Hz 3dB 28Hz 150Hz 6dB 400 Watts RMS 100 Watts 50Hz 150Hz continuously adjust
24. in the following section 0dB 1 2 3 4 5 6 10 _ ON On Measurement Over Range Low Under Range In Range Battery Figure 3 RSLM bar graph indications Power On Low Signal This is indicated by the illumination of any LED on the bar graph If the sound level in the room is below the measurement range of the instrument a green LED near the bottom of the bar graph will be illuminated Normal Measurements When the sound level is within the range of the RSLM the green LED will be off and one of the red LEDs in the bar graph will be illuminated indicating the relative sound level in decibels dB Over Range If the sound level exceeds the range of the meter OdB through 5dB will all light simultaneously Low Battery When the battery voltage is too low for accurate measurements an LED at the bottom of the bar graph will be illuminated Replace the battery Do not attempt measurements when the Low Battery light is on RSLM Placement Determine where in the room you are most likely to sit when listening to music or watching a movie This is where you will want to hold the RSLM during measurements The RSLM should be oriented so it can be easily read and held at your seated ear level during tests QD You must use this same position for all tests 8 The RSLM can be mounted on a standard camera tripod This will ensure the best results INFINITY CLASSIA PSW310W 120V 6 Initial System Level
25. lassia PSW310W continues the legendary Infinity dedication to accurate sound reproduction The patented Ceramic Metal Matrix Diaphragm CMMD drivers high powered amplifier and proprietary Room Adaptive Bass Optimization System R A B 0 8 technology along with a rigid well braced enclosure combine to deliver uncompromised bass performance in any stereo or multichannel home theater In addition the PSW310W s compact enclosure and wireless capability allow for easy integration into any residential environment UNPACKING THE SUBWOOFER If you suspect damage from transit report it immediately to your dealer Keep the shipping carton and packing materials for future use Included 1 x Owner s manual 1 x USA warranty sheet 1 x Subwoofer 1x 15 4 5m Audio cable RCA RCA 4 x Spiked feet x Transmitter module 1 x Power supply for transmitter 1 x 120V two prong AC power cord for transmitter power supply 1 x 6 Audio cable RCA RCA 1 x Wall mount bracket for transmitter 2 x With two panhead M3 x 4 machine screws for attaching wall mount bracket to transmitter 4 x Small round self adhesive feet to be attached on transmitter s left side panel if transmitter is to be used vertically PLACEMENT Since the installation of a subwoofer can be somewhat more complicated than installing full range speakers it is essential that you read this section very carefully prior to connecting the subwoofer to your system Should you
26. lt your owner s manual to learn how to view or change this setting ID Codes In the unlikely event that you experience interference when operating the system or if you have more than one set of subwoofer transmitters and receivers in operation you may change the channel in which the system operates On the transmitter module and the subwoofer there is a four position ID Code Selector and Simply set the selectors to one of the other positions The transmitter and subwoofer Band selectors must be set to the same position for the system to function correctly You can also set up a maximum of two subwoofers to be receiving from the same transmitter by setting the channel selector on the transmitter and both of the subwoofers to the same channel A Word About Wireless Products The Infinity Classia PSW310W wireless subwoofer utilizes advanced wireless transceivers operating in the 2 4GHz frequency band This is the same frequency band that is used for wireless home networks and ity cordless phones It also allows for the transmission of high high quali performance full spectrum sound to remote locations wirelessly Like all wireless devices the Infinity PSW310W wireless subwoofer s operating range may vary depending upon variables such as building construction methods and materials atmospheric conditions and other sources of interference Please consult your Infinity dealer or distributor or visit www infinitysystems com f
27. module into the wall outlet and connect the included power supply and power cord to the transmitter Make sure the Transmitter Antenna B is extended upward Step 3 Set the ID code on the transmitter and subwoofer DB and 3 to the same position as described on page 4 When connected properly the LED on the rear of the subwoofer will be orange Step 4 Set the Low Pass Selector to the Off position NOTE Some receivers have two subwoofer outputs In that case use either one of the connectors INFINITY CLASSIA PSW310W 120V WIRED Connecting the Subwoofer for Wired Applications If you have a Dolby Digital or DTS receiver processor with a low frequency effects LFE or subwoofer output SUBWOOFER OR LFE OUTPUT N Y Crossover Hz 50Hz 150Hz Green Sub On o Red Standby Orange Sub On and Wireless Link Active Sub In Line In a If your receiver processor does not contain a Dolby Digital or DTS processor but has subwoofer outputs RECEIVER PROCESSOR SUB OUT Crossover Hz Green Sub On Standby Orange Sub On and L R LFE Wireless Link Active Sub In Line In EN NOTE If your receiver processor has only one sub out you may use either the L or R input PERATION Power On Connect your signal source such as an A V receiver or preamplifier to the transmitter if using wireless connection or to the subwoofer
28. mplies with FCC RF radiation exposure limits set forth for an uncontrolled environment This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 This device must accept any interference received including interference that may cause undesired operation INFINITY CLAssiA PSW310W WNER S GUIDE Tahle of Co ntents ii Important Safety Precautions 1 Unpacking Placement Operation RSL Pe W Co CO cO N 1 N 9 Gc c c A wo N the Subwoofer Controls and Connections System Connections Room Adaptive Bass Optimization System R A B 0 S Contents of the R A B O S Test CD The R A B 0 S Sound Level Meter RSLM Placement Initial System Level Setting Setti ng the Subwoofer Test Level orming Low Frequency Measurements at Does a Parametric Equalizer Do pleting the R A B 0 S Measurement Template Usi na W A 15 Fi gt na Level g the Width Selector at You Measure What to Do justing the R A B 0 S Equalizer System Balance 16 Maintenance and Service 17 RAB 0 S 19 Specificati easurement Templates ons INFINITY CLASSIA PSW310W 120V INFINITY GLassia PSW310W The Infinity C
29. o become quite warm during normal operation RISK OF ELECTRIC SHOCK A DO NOT OPEN AVIS RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR CAUTION A Power C AC 120V 60Hz 2A On o Off WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE AVERTISSEMENT POUR PR VENIR LES RISQUES D INCENDIE OU DE CHOC LECTRIQUE VITER D EXPOSER CET APPAREIL ALA PLUIE OU A L HUMIDITE ORE sw O Orange Sub On and Power Switch Line Level Inputs LFE Input Power Indicator LED G Low Pass Selector Q D Code Se Crossover A Subwoofer Phase Switch Wireless An Room Adaptive Bass Optimization Controls see page 5 D R A B 0 S Selector R A B 0 S Center Frequency Adjustment R A B 0 S Bandwidth Adjustment D R A B 0 S Level Adjustment Transmitter ector djustment Control Level Volume Control enna Transmitter Antenna D Transmitter Power Supply Input Transmitter ID Code Selector D Transmitter Sub Input INFINITY CLASSIA PSW310W 120V 2 3 SYSTEM CONNECTIONS Choose either Wireless or Wired connection then follow the appropriate instructions WIRELESS Connecting the Subwoofer for Wireless Applications SUBWOOFER OR LFE OUTPUT Step 1 Connect a subwoofer cable from the subwoofer or LFE output of your receiver to the Sub In on the transmitter Step 2 Plug the transmitter
30. or further information or assistance INFINITY CLASSIA PSW310W 120V 4 Wall Mounting the Transmitter Module NOTE The customer is responsible for the correct selection and use of mounting hardware available through hardware stores that will ensure the proper and safe wall mounting of the transmitter Step 1 nsert the two M3 x 4 machine screws through the wall bracket and nto the rear of the transmitter module as shown in the figure below Step 2 Attach the transmitter module with wall bracket to the wall using suitable hardware and if necessary wall anchors O O i oi e Z Q Room ADAPTIVE Bass OPTIMIZATION SYSTEM The Infinity R A B 0 S technology is a simple to use yet sophisticated low frequency calibration system It is designed to work in conjunction with the Infinity Classia PSW310W powered sub The subwoofer contains a parametric equalizer that you will adjust as indicated by the R A B 0 S test results By following these instructions you will optimize the subwoofer s response characteristics to complement the sub s environment This will dramatically improve the sound of your system The optimization process takes less than 30 minutes The Optional R A B 0 S Kit Includes the Following Components e Specialized Sound Level Meter Test CD Instructions Measurement Templates Width Selector Adjustment Ke
31. ss sub The transmitter will automatically enter Standby mode after approximately 10 minutes when no signal is detected from your system Subwoofer With the Power Switch in the On position the Power Indicator LED on the back panel will remain lit to indicate the On Standby mode of the subwoofer RED STANDBY No signal detected amp off GREEN SUB ON Wired signal detected amp on ORANGE SUB ON Wireless link with transmitter active The subwoofer will automatically enter Standby mode after approximately 10 minutes when no signal is detected from your system The subwoofer will then power on instantly when a signal is detected During periods of normal use the Power Switch can be left on You may turn off the Power Switch for extended periods of nonoperation e g when you are away on vacation Getting Started Confirm that the Status LED on the transmitter not shown is on red or green and the Status Power Indicator LED 9 on the subwoofer is on red orange or green and that an RCA cable is connected rom a source unit to either the LFE Input of the subwoofer or ransmitter or L and R inputs on the subwoofer Play a CD or video Use a selection that has ample bass information If using a ireless connection the Status LED on the transmitter should be lit solid green and the Status LED on the subwoofer should turn orange if connected wirelessly If the LED on the transmitter is blinking in green an
32. the instructions for the example that most closely matches your new measurement Example 4 Narrow Response 2 o Q k ow gt 35 38 40 43 46 4952 56 6366 72 7780 85 90 95 100Hz Frequency 202122 24 26 30 Figure 18 Narrow Response INFINITY CLASSIA PSW310W 120V Although it looks as though this system is quite bass deficient this is actually indicative of a single very narrow peak in excess of 10dB high pply the Width Selector as described above Align the center line f the Selector over the center of the peak as shown in Figure 3 Now adjust the Selector until you have achieved the best fit The slider now points to the correct width setting In this example the frequency is 40Hz and the best fit width is 10 Fill in the Width and Frequency fields provided on the template 0 Determine the appropriate level using the technique described earlier In this example 13dB is indicated Enter 13 in the field provided Skip to the Adjusting the R A B 0 S Equalizer section on page 14 Example 5 One or More Narrow Dips 35 3840 43 46 4952 56 6366 72 7780 85 90 95 100Hz Frequency 202122 24 26 30 Figure 19 Example of two narrow dips Response dips can occur at any frequency sometimes mediately adjacent to the peak you want to correct In this example there are two such dips on either side of the peak Deep response dips such as these are caused by d
33. tor until you have achieved the best fit The slider now points to the correct bandwidth setting In this example the frequency is 43Hz and the best fit width is 12 5 Fill in the Width and Frequency fields provided on the template Determine the appropriate level using the technique described earlier In this example 9dB would be best Enter the level in the field provided Skip to the Adjusting the R A B 0 S Equalizer section on page 14 Example 2 Two Response Peaks Example 3 Peak Adjacent to a Dip g 5 amp S L amp 202122 24 26 30 35 3840 43 46 4952 56 6366 72 7780 85 90 95 100Hz Frequency 202122 24 26 30 35 38 40 43 46 4952 56 6366 72 7780 85 SO 95 100Hz Frequency Figure 16 Two response peaks Characterized by two response peaks approximately equal in amplitude and width This requires that you make a choice between the two peaks In situations like this the higher frequency peak will always be more audible and objectionable Response peaks below 45Hz unless extreme can actually be beneficial toward achieving visceral impact Perform corrections on the upper frequency peak Apply the Width Selector as described above Align the center line of the Selector over the center of the higher frequency peak Now adjust the Selector until you have achieved the best fit The slider now points to the correct width setting In this example this is at 52Hz The b
34. torms or when unused for long periods of time FEDERAL COMMUNICATIONS COMMISSION INTERFERENCE STATEMENT This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help INFINITY CLASSIA PSW310W 120V 14 Refer all servicing to qualified service personnel Servicing is required when the apparatus has been damaged in any way such as power supply cord or plug is damaged liquid has been spilled or objects have fallen into the apparatus or the apparatus
35. trates all switch positions Position INFINITY CLASSIA PSW310W 120V 14 If using more than one subwoofer always adjust both subwoofers Final System Balance together Adjust the controls as indicated by the Measurement Cue Track 51 of the R A B O S Test CD Press Play gt Increase Template Each value shown in the table is represented by detents the system volume until the RSLM indicates 10dB Now play in the R A B 0 S controls Simply count the number of detents Track 52 Adjust the subwoofer gain control until 10dB necessary indicated by the results of your R A B 0 S Test is indicated on the RSLM Of course you may fine tune the subwoofer gain control to your listening preference PSW310W R A B 0 S Controls This concludes the R A B O S process It is recommended that you remove the battery from the RSLM Store the Test CD Width Selector Adjustment Key and the RSLM together After performing these adjustments you may skip forward to the Final System Balance section It is recommended that you perform a second measurement to confirm that the settings are correct QD If you are going to retest the system after EQ adjustments repeat the Setting the Subwoofer Test Level section on page 7 9 Retesting the system will go much faster if you use Tracks 27 50 These tracks contain all the same test tones you just used However each tone plays for only a few seconds and there is no frequenc
36. whole number In our example you would enter 9 in the attenuation field This may not be the best method in all cases The next section contains several other examples What You Measure What to Do As stated earlier it is not possible to anticipate the effect of every possible listening environment However most residential sound rooms share many characteristics and their dimensions fall into a range that make some response irregularities far more likely than others On the following pages are examples of what you may encounter Following each example is a strategy for correction Compare your measurement results with the following examples Find the one that best fits your graph and follow the instructions presented for that scenario B Re ember when looking for a match look at the descriptive characteristics not any specific frequency or level Each of these examples can occur at any frequency bandwidth and level It is unlikely that your test results will be exactly as depicted in these examples INFINITY CLASSIA PSW310W 120V Example 1 Single Dominant Peak Frequency 202122 24 26 30 35 38 40 43 46 4952 56 6366 72 7780 85 90 95 100Hz Figure 15 Single dominant peak This is the most common result of speaker room interaction Apply the Width Selector as described in Figure 13 Align the center line of the Selector over the center of the peak as shown in Figure 14 Now adjust the Selec
37. y What R A B 0 S Technology Does The Test CD provides specially designed signals you will use while performing measurements The sound level meter provided is used to acquire the information needed for adjustments You will create a response plot on the R A B 0 S Measurement Template Using the Width Selector you will then determine the appropriate equalizer settings The Adjustment Key is used to adjust the parametric equalizer built into the PSW310W After adjustment the test sequence is repeated to confirm your settings INFINITY CLASSIA PSW310W 120V The R A B 0 S Goal It is a fact of audio that what we determined as much or more by t ear at low frequencies is he listening room than by the loudspeaker itself Placement of the loudspeakers and listeners and the acoustical characteristics of the room surfaces are all important determinants of bass q practical situations there is little except for patient trial and error antity and quality In most that can be done about this repositioning of the loud Speakers and listeners Usually the practical constraints of a living space and the impracticality of massive acoustical treatment mean that equalization is the only practical solution Professional sound engineers routinely employ sophisticated measurement systems and equalizers to optimize speakers to the installation This has never been practical for the home audiophile This is why R A B 0
38. y announcement If you are uncomfortable operating at this pace you may of course perform measure ments with the original test tracks Your first interpretation of the data and choice of settings may not be optimum You can repeat the test adjust test cycle as often as needed to get the desired results To do this return to page 7 Setting the Subwoofer Test Level You may prefer to retest using the same template Doing so makes it easy to evaluate the improvement When you are satisfied with the results go to Final System Balance 15 INFINITY CLASSIA PSW310W 120V MAINTENANCE AND SERVICE The enclosure and grille may be cleaned using a soft cloth to remove fingerprints or to wipe off dust All wiring connections should be i remade periodically The frequency t t n and other fa If a problem e metals i ade and c e connect nvolved in the connecti ctors but once per yea occurs make sure tha spected and cleaned or of maintenance depends on ons atmospheric conditions r is the minimum t all connections are properly ean If a problem exists in one loudspeaker reverse ion wires to the left an ponent or cable In the initysystems com for a right system If the problem emains in the same speaker then the fault is with the loudspeaker If the problem appears in the opposite speaker the cause is in another co eeds service contact your local Infinity dealer or distr
39. you will be ready to perform the adjustments completing R A B 0 S optimization Frequency The frequency of the R A B 0 S equalizer may be adjusted to any one of nineteen frequencies from 20Hz to 80Hz This defines where you are going to apply equalization INFINITY CLASSIA PSW310W 120V Width The frequency range of the R A B 0 S equalizer may be set from 5 to 5096 of an octave in 21 steps This setting defines how much of the PSW310W s output will be equalized ODE ES 202122 24 26 30 35 38 40 43 4B 4952 56 8386 72 7780 8S SO 95 100Hz Frequency Figure 11 Effect of adjustable width Width is expressed as a percentage of an octave For example a width setting of 2596 means the equalizer will affect a frequency band of 1 4 of an octave 1 8 of an octave above and 1 8 of an octave below the center frequency 8 The octave is a logarithmic expression From any point in the spectrum one octave above or below that point is always double or half the frequency Therefore one octave above 100Hz would be 200Hz One octave below 100Hz is 50Hz In the section that follows we will discuss the use of the Width Selector Using the Width Selector D Read the following instructions carefully The example presented may not look like the graph you just created Focus on the concepts and techniques presented Specific cases will be discussed later Figure 12 Width Selector You will use the R A B 0 S Measur
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