background image

NS-IW280C

6

CONNECTIONS

  Connect the push-type input terminals at the rear of the speakers to the speaker output terminals of the 

receiver.

  Connect the (+) terminals on the receiver and speakers using the corresponding side of the cable. Connect 

the (–) terminals on both components using the other side of the cable.

Notes:

  Make sure that the bare wires are not touching each other as this could damage the speaker and receiver.

  Connect one speaker to the left terminals of your receiver, and another speaker to the right 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

1

 Remove the insulation coating at the extremity of 

each speaker cable by twisting the coating off.

2

 Press and hold down the speaker terminal.

3

 Insert the bare wire.

4

 Release the terminal. Test the firmness of the 

connection by pulling lightly on the cable at the 
terminal.

 

When using a banana plug

1

 

Insert the banana plug into the top of the terminal 
as shown below:

NS-IW280C

+ –

Receiver

Black (–)

(–)

(+)

Red (+)

Banana plug

1

2

3

Summary of Contents for NS-IW280C

Page 1: ... CINEMA IN CEILING SPEAKER CONTENTS CONSUMER PRECAUTIONS 2 UNPACKING 3 TOOLS NEEDED 3 SPEAKER PLACEMENT 3 INSTALLATION 4 CONNECTIONS 6 PAINTING THE SPEAKER FRAME AND GRILL 7 SPECIFICATIONS 7 WARRANTY Back cover OWNER S MANUAL ...

Page 2: ...kers consult a professional installer or a building contractor Never touch the woofer or tweeter units with your hands or expose them to excessive physical shock If they are dented or bent the sound will be distorted Lower the power amplifier receiver volume control before changing input sources Never change input sources for example FM to CD at high listening levels Always turn the receiver ampli...

Page 3: ...d speakers should ideally be placed behind the listening area at least as far apart as the front speakers and up to 2 additional feet apart per side TOOLS NEEDED SPEAKER PLACEMENT These speakers are not magnetically shielded Avoid installing the speakers too close to your TV 9 7 16 Paint Protective Cover x1 NS IW280C Speaker System x2 Speaker Grill x2 Cutout template x1 Pencil Drill Sturdy wire su...

Page 4: ...eiling along the outline you traced 5 Run high quality speaker cable from your receiver to your speakers Leave a few extra feet of cable Note You can insulate the cavity by placing a sheet of fiberglass insulation around the speaker components to improve speaker performance Before installation check to ensure that the area you are installing the speaker is free of any ceiling joints by tapping the...

Page 5: ... grips the ceiling finger tight Now tighten each screw one additional turn only This will secure the speaker firmly to the ceiling Note We recommend using only hand tools as powered drivers may over tighten the screws Should you use a power screwdriver be certain to select a very low torque setting to prevent damage to the speaker or to the wallboard Note You can swivel the tweeter to direct high ...

Page 6: ... the left terminals of your receiver and another speaker to the right 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 1 Remove the insulation coating at the extremity of each speaker cable by twisting the coating off 2 Press and hold down the speaker terminal 3 Insert the bare wire 4 Relea...

Page 7: ...s subject to change without notice due to product improvements The speaker frame and grill can be painted to match your room décor Use high quality spray paint and select a well ventilated area before proceeding Painting the frame 1 Remove the speaker from the ceiling if it is already installed Also remove the grill from the baffle 2 Mask the speaker components and the baffle with the supplied pai...

Page 8: ...arts YOU ARE RESPONSIBLE FOR ANY INSTALLATION OR REMOVAL CHARGES AND FOR ANY INITIAL SHIPPING CHARGES if the product s must be shipped for warranty service However we will pay the return shipping charges to any destination within the USA if the repairs are covered by the warranty How you can get Warranty Service 1 If your YAMAHA loudspeaker s appears to require service contact the authorized YAMAH...

Reviews: