DLS Svenska AB Sub 3.10 User's Manual
Contents
1. E SUBWOOFER o fig 3 Connecting power supply The switch Power is the on off switch for the subwoofer Normal position is ON which makes the subwoofer start with the rest of your system POWER LED glows green After a period without input signal the amplifier atomatically reverts to standby POWER LED glows red The OFF posi tion is used when the subwoofer should not be used for some time Tuning the system Running in period The performance of the subwoofer will change subtly during the listening period Please allow your new subwoofer to play about 50 hours of music at normal listening level before doing any critical listening Placement The bass reproduction in a room is the result from many factors The performance of the subwoofer the dimensions of the room and the placement of the subwoofer The most important factor is probably where in the room the subwoofer is placed The character will change as you move the subwoofer around small changes in positions 20cm can have a significant effect on the sound We recommend that you try out what give maxi mum performance in your room by a wall in a corner or a free standing position FRONT SURROUND CENTRE SUBWOOFER o Subwoofer Amplifier MODEL TW2504E8 AB fig 4 VOLUME control This control is used to adjust the balance between subwoofer and front or satellite speakers Once you have found a pleasant balance there should be little need for further adju2. and accessories etc please visit our web site www dls se DLS home entertainment speaker system are made with pride for your musical enjoyment and comfort DLS Svenska AB Sweden Phone 46 31 84 00 60 www dls se E mail info dls se Sub 3 10 2004 1
3. at 0 and then turn it to 180 and start to adjust from the best sounding end possision and again your ears are the proper instrument to decide CAUTION If you hear distortion when you increase the volume this is normally a sign of overloading the subwoofer and you should immediately reduce the level We recommend that you use the volume control with care Service Should your DLS sobwoofer system require service or if you have difficulty in achieving the fine performance of which your DLS loudspeaker system is capable consult the DLS dealer from whom the system was purchased Your dealer has the knowledge required to provide expert advice and assistance In case the DLS dealer is unable to assist you you are welcome to contact the DLS Technical Department info dls se Warranty This DLS loudspeaker is warranted to the original purchaser against factory defect in material or workmanship for a period of one 1 year from the date of original purchase This warranty is valid only in the country of purchase to the original purchaser and is non transferable DLS loudspeakers are music listening devices and should be used for listening purposes only They must not be connected to any other equipment than amplifiers within the specified power range DLS cannot be held responsible for damage or injuries caused by improper use or use in violation with the recommendations in this leaflet For other DLS products Cables Car Hi Fi
4. lf you let your ears decide 1S Owners guide DLS Sub 3 10 Home Entertainment DLS Sweden www dis se Thank you for choosing DLS enjoy Owners guide for DLS Sub 3 10 subwoofer Introduction Description of subwoofer amplifer fig 1 Please read this manual fully before unpacking and installing the product It will help you to optimise LOW PASS CROSSOVER the performance of your subwoofer Control for adjusting crossover point to system Unpacking and maintenance POWER LED Your speaker should be treated with the same care Red for standby and green for subwoofer active you would treat a piece of furniture Use only a piece of soft cloth and a small quantity of warm VOLUME soapy water to clean the loudspeakers Avoid Control for adjusting subwoofer level to system touching the cone of the bass unit After unpacking we suggest you retain all packing material for EQ future transports Switch for EQ on off System PHASE DLS Sub 3 10 is an efficient active subwoofer with Control for adjusting phase 0 180 a built in 160 W highcurrent power amplifier The loudspeaker unit is a specially developed 10 long LINE LEVEL IN stroke woofer with a powerful magnetic system Connectors for line level RCA input DLS Sub 3 10 is designed to interact with Hi Fi equipment surround installations and multi media SPEAKER LEVEL INPUT systems The subwoofer allows great freedom in For connection from amplifiers speaker output placement With the contro
5. ls you can adjust crossover frequency level and phase which POWER makes it easy to adjust for the acoustics in your Main power switch and power input socket with listening room fuse holder IMPORTANT MAIN SWITCH red Before connecting electricity to the power supply To adjust amplifier for 115 or 230V connections it is important that the POWER switch is OFF and check so the AC switch 115V 230V is set at correct voltage for your country Connect the subwoofers input signals befor you switch the POWER switch to ON Connection alternatives Surround system connections Surround amplifier provide a separate subwoofer CROSSOVER line output use a Line Cable from this output to F Saee aa LINE IN right R fig 3 You can also use a Split rs suswooren Cable to connect the subwoofer line output to both ho a LINE IN left L and right R fig 4 The sensitivity ia then increases with 6 dB PHASE 2 channel stereo connections Am eee Line level input Should your amplifier have separate pre amplifier outputs you should connect those to LINE IN left L and right R Use a Stereo Line Cable Your o mS senen front speakers remain connected to the loudspeaker outputs of the stereo amplifier High level input Connect the speaker outputs of the stereo power amplifier to left HI LEVEL IN and right HI LEVEL IN respectively fig 2 fig 1 SPEAKER OUTPUT RCH LCH o fig 2 FRONT SURROUND CENTR
6. stments Trust your ears and your personal taste to find the correct setting EQ switch The EQ change the bass roll off alignment For 2 channel switch off is more suitable that will give a dryer and faster sound For surround at high level or and demanding low frequency response switch on can be more suitable EQ can also be used to optimise the total bass response in your room The bass performance is combination of the subwoofer plus the room acoustics Choose the position that best comple ments your room and the subwoofers positions A boomy room switch off can be most suitable or dry room acoustic can switch on give the best perform ance LOW PASS CROSSOVER control The active crossover network of the DLS Sub 3 10 can be continuously adjusted from 30 to 150 Hz This frequency is the split frequency between the subwoofer and the front or satellite speakers A higher crossover frequency eases the load of the front speakers while a lower crossover improves the stereo image As with the level control you need to try out what suits your equipment room and ears the best PHASE control This control changes the phase of the subwoofer sound 180 Normal position is 0 but for reasons of placement it could occur that subwoofer and front speakers are out of phase at the crossover frequency You recognize this as weak bass reproduction that just barely can be adjusted with the level control Instead you adjuste the phase Start
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