Atlas AH42-212 Manuale d'uso - Pagina 5

Sfoglia online o scarica il pdf Manuale d'uso per Sistema di altoparlanti Atlas AH42-212. Atlas AH42-212 12. Ah series 3-way loudspeaker systems

Owner's Manual

Installation

General considerations and hardware recommendations

CAUTION: AH series models weigh as much as 200 pounds (91kg). A fall from almost any height could result in serious injury or death.

Assure that the speaker is firmly mounted to an object that can handle the weight of the AH speaker. Remember that wind

will add considerable torque to the point of attachment. The mounting surface the AH speaker is being attached to should be

able to handle five or more times the weight of the AH speaker (7x recommended for locations subject to high wind forces).

Whenever the loudspeaker is mounted to a surface, the installer must ensure that the surface is capable of safely and securely

supporting the load. The hardware employed must be safely and securely attached both to the loudspeaker and the surface in question.

A general rule for soft surface installations (wood beams) is to multiply the corresponding working load limit by 75%, the result will be

an approximate working load strength.

Use thread locking compound for all installations.

CAUTION: Mount the speaker such that the shear force is at a right angle to the mounting bolts, and close to the connection, as

shown:

SHEAR

FORCE

When mounting the AH speaker to a solid surface use the proper bolts, washers, and lock washers (Grade 5 minimum). Do not

substitute mismatched bolts and washers.

The AH speaker may be mounted to a pole or scoreboard. For such mounting, contact the light pole or scoreboard manufacturer for

proper instructions.

When in doubt contact a qualified structural/mechanical engineer for approval of the

mounting materials and methods.

AH Series 3-Way Loudspeakers

TENSION

FORCE

Lock Washer

1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A.

Telephone: 800.876.3333 • Fax: 800.765.3435

– 5 –

Specifications are subject to change without notice.

Flat Washer

AtlasSound.com