Yamaha NS-E50 Manuals

NS-E50 Natural Sound Effect Speaker System PRECAUTIONS This model is designed to be used as an effect speaker system. Read these precautions carefully before using your speaker. ●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. To clean, wipe with a dry, soft cloth. ●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 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 shelf or rack as the turntable can result in feedback. ●As these speakers contain strong magnets, avoid placing watches, magnetic tapes, etc. near them. Also, placing the speakers near a TV set may impair picture color. If this happens, move the TV set away from the speakers. ●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. I Mounting the speakers on a wall The speakers can be mounted on a wall by using the holes provided on the speakers’ back panels. Fasten screws into a firm wall or wall support as shown in the diagram, and hang the holes on the protruding screws. WARNING: * Each speaker weighs 1.7 kg (3 lbs. 12 oz.). Do not mount them on thin plywood or soft wall surface material, as the screws may come out of the flimsy surface, causing the speakers to fall down and be damaged, or result in personal injury. * Do not fasten the speakers to wall with nails, adhesives, or other unsound hardware. Long-term use and vibrations may cause them to fall down. * To avoid accidents resulting from tripping over loose speaker cables, fix them to the wall. 40 mm Holes Diam. 4 – 5mm 2mm Tapping screw (Available at a hardware store) Wall or wall support Min. 12mm SETTING UP THE SPEAKERS Pads Make sure that the screws are caught by a narrow part of the holes securely. Put the screws into a wall according to the figure shown below.