Yamaha NS M325 Owner's Manual
Contents
1. E Using as presence or surround speakers Mount the speakers on a wall or place the speakers ona shelf Determine the best position by following the owner s manual supplied with your amplifier NS M325 Presence Surround Note This speaker features a magnetically shielded design but there is still a chance that placing it too close to a TV set might impair picture color or create a buzzing noise Should this happen move the speaker away from the TV set E To mount the speaker on a wall by using the attached mounting bracket Fasten screws into a firm wall or wall support as shown in the figure and hang the holes of the mounting bracket on the protruding screws Make sure that the screws are securely caught by the narrow parts of the holes Tapping screw 3 5 4 mm Available at the hardware store A lt Min 20 mm 3mm 40 mm a Wall wall o o support You can also use the screw holes on the rear of the speaker for installing the speaker using a commericially available speaker bracket if you do not use the attached mounting bracket Screw holes Diameter 6 mm Hole depth 15 mm 60 mm WARNING This speaker weighs 3 8 kg 8 4 Ibs Do not mount it on thin plywood or a wall with soft surface material If mounted the screws may come out of the flimsy surface and the speaker may fall This damages the speaker or2. Note Do not let the bare speaker wires touch each other as this could damage the speaker or the amplifier or both of them When using a banana plug Banana plug 0 Remove the cover by pulling it toward you 2 Tighten the terminal knob Simply insert the banana plug into the terminal REMOVING THE FRONT COVER SPECIFICATIONS The front cover is attached to protect the speaker unit but Type eeeeeeeeee 2 way acoustic suspension speaker system you can remove it if necessary Magnetic shielding type The front cover is fixed by magnets Hold the speaker with DIVE ceccecccccccccececececeecccecececececeeeceee 10 cm 4 cone woofer one hand and pull the front cover gently with the other to 3 cm 1 dome tweeter remove it IMPSCANCE issii eiis 6Q Frequency Response s s s 65 Hz to 50 kHz 10d B Nominal Input POWe 0 cececeeceeeeeeseeeeeseeeeeeteeeees 30 W Maximum Input Power cccceeeeeeeeeeeeeteeeeneeees 120 W Notes When removing the cover be careful that you don t touch the drive units and don t exert excessive force with any tools There are magnets on the reverse side of the front cover Do not place the front cover close to objects that might be affected by magnets such as TVs clocks magnetic cards diskettes etc after removing it Sensitivity 0 86 dB 2 83 V m Crossover Frequency seeren 2 5kHz Dimensions WXHXD
3. n e 150 x 275 x 175 mm 5 7 8 x 10 13 16 x 6 7 8 Weights esiri ies adang 3 8 kg 8 Ibs 6 oz Specifications are subject to change without notice due to product improvements Care should be taken not to exceed the input power values noted above
4. shelf or rack as the turntable can result in feedback Any time you note distortion reduce the volume control on your amplifier to a lower setting Never allow your amplifier to be driven into clipping Otherwise the speaker may be damaged When using an amplifier with a rated output power higher than the nominal input power of the speaker care should be taken never to exceed the speaker s maximum input Do not attempt to clean the speaker with chemical solvents as this might damage the finish Use a clean dry cloth Do not attempt to modify or fix the speaker Contact qualified YAMAHA service personnel when any service is needed The cabinet should never be opened for any reasons Secure placement or installation is the owner s responsibility YAMAHA shall not be liable for any accident caused by improper placement or installation of the speaker PLACING THE SPEAKERS Place the speakers on a sturdy vibration free surface ona well built stand E Using as 2ch stereo speakers Better stereo images will be obtained when the speakers are slightly angled in towards the listeners Using as front speakers in a multi channel system Position the speakers on both sides of the TV The positioning of speakers is important because it controls the whole sound quality of a multi channel system Set up the speakers on the basis of your listening position by following the owner s manual supplied with your amplifier
5. YAMAHA OWNER S MANUAL N S M 3 2 5 Speaker System Thank you for selecting this YAMAHA NS M325 speaker system PRECAUTIONS Read this before using the speaker To assure the finest performance please read this manual carefully Keep it in a safe place for future reference Install the speaker in a cool dry clean place away from windows heat sources sources of excessive vibration dust moisture and cold Avoid sources of humming transformers motors To prevent fire or electrical shock do not expose the speaker to rain or water To prevent the enclosure from warping or discoloring do not place the speaker where it will be exposed to direct sunlight or excessive humidity Do not place the following objects on the speaker Glass china etc If glass etc falls by vibrations and breaks it may cause personal injury A burning candle etc If the candle falls by vibrations it may cause fire and personal injury A vessel with water in it If the vessel falls by vibrations and water spills it may cause damage to the speaker and or you may get an electric shock Do not place the speaker where foreign objects such as water drips might fall It might cause a fire damage to the speaker and or personal injury Do not place the speaker where it is liable to be knocked over or struck by falling objects Stable placement will also ensure better sound performance Placing the speaker on the same
6. causes personal injury Do not install the speaker to a wall with nails adhesives or any other unstable hardware Long term use and vibrations may cause it to fall To avoid accidents resulting from tripping over loose speaker cable fix it to the wall CONNECTIONS TO YOUR AMPLIFIER Before making connections make sure that the amplifier is switched off E CONNECTIONS Connect the screw type input terminals at the rear of the speakers to the speaker output terminals of the amplifier or receiver with the speaker cable Connect the terminals on the amplifier or receiver and the speakers using one side of the cable Connect the terminals on both components using the other side of the cable Connect one speaker to the left marked L terminals of your amplifier and another speaker to the right marked R terminals making sure not to reverse the polarity If one speaker is connected with reversed polarity the sound will be unnatural and lack bass How to connect Loosen the knob 2 Remove the insulation coating at the extremity of each speaker cable by twisting the coating off Good No Good 10mm Speakers output terminals of the amplifier or receiver 3 Insert the bare wire 4 Tighten the knob and secure the cables Receiver Test the firmness of the connection by pulling lightly on the cables at the terminal
Download Pdf Manuals
Related Search