AB NS-P20 (NS-B20 + NS-C20 + NS-SW20) SPEAKER PACKAGE OWNER'S MANUAL
Precautions Please read the following operating precautions before use. Yamaha will not be held responsible for any damage and/or injury caused by not following the cautions below. 1. To assure the finest performance, please read this manual carefully. Keep it in a safe place for future reference. 2. Install the speakers in a cool, dry, clean place – away from windows, sources of heat, sources of excessive vibration, dust, moisture or cold. Avoid sources of electrical humming (e.g.
Precautions • VOLTAGE SELECTOR (For China, Korea, Asia and General models) The voltage selector switch on the rear panel of this unit must be set to your local main voltage BEFORE plugging this unit into the AC main supply. Voltages are 110-120/220-240 V AC, 50/60 Hz. This unit is not disconnected from the AC power source as long as it is connected to the wall outlet, even if this unit itself is turned off. In this state, this unit is designed to consume a very small quantity of power. For U.K.
Contents Package contents................................................1 Installing the speakers.......................................1 Installing the front, center, and surround speakers ...........................................................2 Installing the subwoofer.......................................2 Wall-mounting the speakers................................2 Connecting the speakers .................................. 3 Connection diagram.............................................
Installing the speakers Installing the front, center, and surround speakers Front speakers: Place the two front speakers on the left and right sides of the TV facing directly forward. Surround speakers: Place the left and right surround speakers behind your listening position, facing slightly inward. The front and surround speakers can be placed on a flat surface or wall- mounted. See “Wall-mounting the speakers” for more information.
Connecting the speakers Caution: Make sure the power cables for the subwoofer and your other AV components are disconnected from the AC wall outlets before making any connections.
■ Operating the speaker terminals Negative (–) Positive (+) 1 3 1 2 3 4 2 Note: Make sure the terminal is gripping the bare wire, not the insulation. Press and hold the terminal tab. ■ Connecting the speakers Connect each speaker to the appropriate speaker terminals on your amplifier by using the cables you prepared earlier. See the “Connection diagram” on page 3 for reference.
• If you replace the front speakers (NS-B20) with other speakers, you will need to re-adjust the subwoofer’s volume. Troubleshooting If this product doesn’t work as expected, look for a possible cause below. If the issue you are experiencing is not listed, or you cannot resolve it after reading through these instructions, disconnect the power cable and contact an authorized Yamaha dealer or service center.
Specifications ■ Front, surround speakers (NS-B20) and center speaker (NS-C20) Type...........................................Full range acoustic suspension non magnetic shielding type Driver ...................................................7 cm (2-3/4") cone type Nominal input power ....................................................... 30 W Maximum input power .................................................. 100 W Impedance .............................................................................
Specifications © 2011 Yamaha Corporation 8 En Printed in China WY60290