AB NS-P280 (NS-P280: NS-B280 + NS-SW280) 5.
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 power cables............................. 4 Using the Subwoofer .........................................
Installing the speakers Installing the front, center, and surround speakers Wall-mounting the speakers Front speakers: Place the two front speakers on the left and right sides of the TV, at approximately the same height as the TV, facing directly forward. 1 Install screws into a solid wall or wall support as shown below. Use 3.5 to 4 mm (1/8") diameter self-tapping screws. Surround speakers: Place the left and right surround speakers behind your listening position, facing slightly inward, about 1.
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 2 Note: Make sure the terminal is gripping the bare wire, not the insulation. 1 2 3 Press and hold the terminal tab. 4 Test the security of the connection by pulling gently on the cable. Insert the bare wire. Release the tab so that it closes securely on the bare wire, not the insulation. Notes • Make sure the bare wires do not touch each other, as this could damage the speaker or the amplifier.
• If you replace the front speakers (NS-B280) with other speakers, you will need to re-adjust the subwoofer’s volume. • The frequency characteristics graphs below show how the subwoofer and front speakers work together to provide a full-range sound. Frequency characteristics The following graph shows the frequency characteristics of the subwoofer (NS-SW280). The following graph shows the combined frequency characteristics of the subwoofer (NS-SW280) and front speakers (NS-B280).
Specifications ■ Front, center, and surround speakers (NS-B280) Type ........... Full-range acoustic-suspension speaker system non-magnetic shielding type Driver ........................................6.5 cm (2-1/2") cone speaker Nominal input power ......................................................30 W Maximum input power .................................................. 80 W Impedance ...........................................................................6 Ω Frequency response ..................
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