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NHT 

O2 ARC  Indoor / Outdoor Loudspeaker Installation Guide

results, avoid running speaker wire near AC wire, as it may induce a 60Hz hum in the audio signal. In new construction, it’s a good idea 

to run the speaker wire after the AC wiring has already been completed allow you to route the speaker wire away from the AC wiring. 

If speaker wire and AC wiring must run parallel, install the speaker wire within a steel conduit. Note that low voltage wiring (doorbell, 

intercom, telephone, security, network, etc.) can also induce hum.

Drill with Caution.

Remember, these are only suggestions – like a run-a-way bride we won’t commit.  There are building codes and best practices to be 

followed – be sure you are familiar with them. When drilling holes through wall studs or ceiling joists, use a drill bit that is (sharp) wider 

than the speaker cable that will be routed (pulled) through them. Always drill through the center of the stud or joist. If the hole must be 

drilled within one inch of the edge of a wall stud, add a nail plate to the drywall side to protect the wire from possible nails and screws 

put in the wall later.  Line up the holes in the studs or joists as you go, so that pulling the wire through them will be easier. Maybe you 

consider hiring a professional installer and see a movie with some new friends instead.

Installation

Tools You’ll Need:

Heavy-duty wood screws Philips or hex heads

Washers

Lock washers

Caulk

Pencil

#2 Philips screwdriver

Tape measure

Safety goggles

Dust mask

Protective gloves

A solid and stable ladder

Electric drill with #2 Philips bit

Socket and ratchet

Band-aids

Use caution to avoid dropping the O2-ARC, it’s possible to hurt whatever it lands on.  Drop it from a high enough place you might crack 

the case…but unlikely.  The real fear is hitting someone!  Please, be careful – rope off the area with that yellow caution tape!

The integrated bracket has two “T” shaped keyholes to accommodate your mounting fasteners and allows you to mount the bracket 

horizontally or vertically and have some positioning wiggle room. The bracket is designed to allow the speaker to rotate so you can aim 

Содержание 02-ARC

Страница 1: ...Advice 3 Placement 4 Wiring 5 Getting Wired 6 Drill With Caution 7 Installation 8 Logo Installation Instructions Really 9 Second Painting Warning 10 In Use 11 Maintenance 12 Service Support Troublesh...

Страница 2: ...to install this speaker Find an Installer near you by visiting www nhthifi com navigate to the Where to Buy section or visit www cedia org to find a CEDIA installation professional One last word of a...

Страница 3: ...iring a professional installer and go bowling with some old friends instead Multi zone audio where you will use multiple pairs of speakers in different areas is a completely different wiring situation...

Страница 4: ...ithin one inch of the edge of a wall stud add a nail plate to the drywall side to protect the wire from possible nails and screws put in the wall later Line up the holes in the studs or joists as you...

Страница 5: ...sure the positive red terminal on the amplifier speaker output is connected to the corresponding positive red terminal on the speaker Do the same with the negative black terminals Explaining it is har...

Страница 6: ...and the volume should be decreased now Like your Dad said turn it down Speaker damage most often occurs from sustained high volume levels not from transient sounds or brief musical peaks Again like y...

Страница 7: ...rs power and car washes Let dry completely Style as usual Service Support Troubleshooting Contact the NHT Authorized Reseller who sold you the products or Contact NHT by telephone go online at www nht...

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