Altec Lansing M100T - Manual (Page 4)

INSTALIATION NOTES
On the back of the Ml00 are two '/4-20" threaded inserts.
These are intended to be used with mounting systems
which have 2-3/8" mounting centers, such as the Omni­
mount Systems Series 25. A U-type bracket, the
Ml00MB is also available. This will allow the Ml 00 to be
mounted on walls or ceilings. A microphone stand
adaptor is also included. Complete mounting instmc-
tions are include with the Ml 00MB.
Care
should be
taken to ensure that the chosen fixing point is strong
enough to support the Ml00. Care should also be taken
to ensure that the Ml00 is not exposed to direct precipi­
tation. If the speaker system is not used with one
FIGURE 1
Wall Mounting
of the mounting brackets, such as on a bookshelf, then
the rubber feet that are included with the Ml00 should
be attached to the speaker. If the spieaker is placed on
the bottom side, then a mbber foot should be attached
to each of the two rear comers only. This will compen­
sate for the 3° draft that is molded into the cabinet, and
allows the baffle to sit perpendicular to the surface that
the speaker is placed on. If the speaker is to be placed
on its side, then a rubber foot should be attached to
each of the four comers. The nameplate that is at­
tached to the grille may be rotated depending on which
mounting orientation is used.
ARCHITECT'S and ENGINEER'S SPECIFICATION
The loudspeaker shall be a two-way system con­
sisting of a 13 cm (5% inch) low-frequency loud­
speaker, 2.5 cm (1 inch) high-frequency loud­
speaker, [MlGOT only: 30-watt line transformer,]
and frequency dividing network installed in a
vented enclosure. [MIOOTonly: The line transform­
er shall have power taps for 30 watts, 15 watts, 7.5
watts, 3.7 watts, 1.9 watts, and 0.94 watts. The
power taps shall be switch selectable.] The divid­
ing network crossover frequency shall be 3,500 Hz.
The dividing network shall include a protection cir­
cuit for the high-frequency loudspeaker.
The loudspeaker system shall meet the following
performance criteria: Power handling, [Ml 00 only:
160 watts,] [MIOOT only: 30 watts.] Frequency
response, ±3 dB from 85 Hz to 20 kHz. Pressure
sensitivity, 84 dB SPL at one watt, 100 Hz to 10 kHz
measured at a distance of one meter on axis. The
enclosure shall be molded of high impact polysty­
rene stmctural foam. The unit shall be 24.9 cm
(9.8 inch) high, 17.8 cm (7.0 inch) wide, 16.8 cm
(6.6 inch) deep. The loudspeaker shall be the
Altec Lansing Maestro series MlOO [lOOT].
ALJTEIO
LAIN!SI INI
P.O. BOX 26105 • OKLAHOMA CITY, OK 73126-0105 • U.S.A. • 405/324-5311 or FAX: 405/324-8981
© 1991 ALTEC LANSING CORPORATION
PRINTED IN U.S.A. 5/91 Revision 1 42-02-037525 42-07-037525 531703