Electro-Voice Computer Monitor Manuel utilisateur
Force
Monitor
• 12-inch two-way high-output stage
system
• 150-watts continuous, 600-watts
short-term power handling
• 80° x 55° Constant-directivity CD
horn
• Super low profile cabinet design
• Usable monitor angles of 50° and
65°
• Integral 1 3/8-inch stand mount
• Choice of paralleled 1/4-inch or
Neutrik Speakon®(-E) connectors
Description
The Electro-Voice Force® Monitor is a high-
peak output, high-efficiency super low pro-
file two-way floor monitor. The Force®
Monitor features a constant directivity 80°
x 55° horn in a vertical orientation that pro-
vides usable monitor angles of 50° and 65°.
The combined professional quality
manufactured components arrange in a
horizontal array with a very durable and
road worthy light weight enclosure. The
result is a very high performance system
with excellent vocal reproduction and bass
response that is surprising from such a
small enclosure.
The Force®Monitor enclosure has a unique
design that presents a very minimal front
cross section along with an exremely low
profile. A top mounted strap handle al-
lows for comfortable one handed transpor-
tation. The design is light weight, but very
rugged and features a heavy metal grill and
highly stylized corner protection.
The Force®Monitor also features a stand
mount adapter on the woofer side for ver-
tical orientation (standard 1 3/8 diameter.)
Power-HandlingCapacity
Electro-Voice components and systems are
manufactured to exacting standards, en-
suring they will hold up, not only through
the most rigorous of power tests, but also
through continued use in arduous, real-
life conditions. The EIA Loudspeaker
Power Rating Full Range (ANSI/EIA RS-
426-A 1980) uses a noise spectrum which
mimics typical music and tests the ther-
mal and mechanical capabilities of the
components. Electro-Voice will support rel-
evant additional standards as and when
they become available. Extreme, in-house
power tests, which push the performance
boundaries of the woofers, are also per-
formed and passed to ensure years of
trouble-free service.
Specifically, the Eliminator Monitor passes
ANSI/EIA RS-426-A 1980 with the follow-
ing values:
RSR = 6.55 ohms (1.15 x RE)
PE(MAX) = 150 watts
Test voltage = 31.34 volts rms,
138.00 volts peak (+6dB)
The “peak” power-handling capacity of a
woofer is determined by the peak test volt-
age amount. For the Eliminator Monitor, a
138.00-volt-peak-test voltage translates
into 600-watts short-term peak power-han-
dling capacity. This is the equivalent of
four times the “average” power-handling
capacity, and is a peak that can be sus-
tained for only a few milliseconds. How-
ever, this sort of short duration peak is very
typical in speech and music. Provided the
amplifier can reproduce the signal accu-
rately, without clipping, the woofer will also
perform accurately and reliably, even at
these levels.
AmplifierRecommendations
The power-handling rating of the Force®
Monitor is 150-watts continuous. The spe-
cific tests used employ a crest factor (ratio
of peak energy to continuous energy) of
at least 6 dB. During extended testing, the
Force®Monitor is routinely subjected to
peak levels far in excess of its continuous
rating of 150 watts. Many amplifier de-
signs are capable of producing peak power
levels in excess of their ratings as well, so
exact “pairing’ of loudspeaker rating and
amplifier ratings is not necessary. Ampli-
fier continuous ratings of 150 watts to 300
watts into 8 ohms are suggested. Larger
amplifierratingsarerecommendedfor maxi-
®
Force® Monitor
2
Force® Monitor
mum dynamic range, but it should be rec-
ommended that amplifier continuous lev-
els (as opposed to peak levels) be within
the range quoted for the Force®Monitor
long-term average power-handling rating.
UniformLimitedWarranty
Electro-Voice products are guaranteed
against malfunction due to defects in ma-
terials or workmanship for a specified pe-
riod, as noted in the individual product-
line statement(s) below, or in the individual
product data sheet or owner’s manual, be-
ginning with the date of original purchase.
If such malfunction occurs during the
specified period, the product will be re-
paired or replaced (at our option) without
charge. The product will be returned to the
customer prepaid. Exclusions and Limita-
tions: The Limited Warranty does not ap-
ply to: (a) exterior finish or appearance; (b)
certain specific items described in the indi-
vidual product-line statement(s) below, or
in the individual product data sheet or
owner’s manual; (c) malfunction resulting
from use or operation of the product other
than as specified in the product data sheet
or owner’s manual; (d) malfunction result-
you specific legal rights, and you may also
have other rights which vary from state to
state.
Electro-Voice Speakers and Speaker Sys-
tems are guaranteed against malfunction
due to defects in materials or workman-
ship for a period of five (5) years from the
date of original purchase. The Limited
Warranty does not apply to burned voice
coils or malfunctions such as cone and/or
coil damage resulting from improperly de-
signed enclosures. Electro-Voice active
electronics associated with the speaker
systems are guaranteed for three (3) years
from the date of original purchase. Addi-
tional details are included in the Uniform
Limited Warranty statement.
For warranty repair, service information,
oralisting of the repair facilities nearest you,
contact the service repair department at:
616/695-6831 or 800/685-2606.
For technical assistance, contact Techni-
cal Support at 800/234-6831 or 616/695-
6831, M-F, 8:00 a.m. to 5:00 p.m. Eastern
Standard time.
Specifications subject to change without
notice.
ing from misuse or abuse of the product;
or (e) malfunction occurring at any time
after repairs have been made to the
product by anyone other than Electro-
Voice Service or any of its authorized ser-
vice representatives. Obtaining Warranty
Service: To obtain warranty service, a cus-
tomer must deliver the product, prepaid, to
Electro-Voice Service or any of its autho-
rized service representatives together with
proof of purchase of the product in the
form of a bill of sale or receipted invoice. A
list of authorized service representatives
is available from Electro-Voice Service at
600 Cecil Street, Buchanan, MI 49107 (800/
234-6831 or FAX 616/695-4743). Inci-
dental and Consequential Damages Ex-
cluded: Product repair or replacement and
return to the customer are the only rem-
edies provided to the customer. Electro-
Voice shall not be liable for any incidental
or consequential damages including, with-
out limitation, injury to persons or prop-
erty or loss of use. Some states do not
allow the exclusion or limitation of inciden-
tal or consequential damages so the above
limitation or exclusion may not apply to
you. Other Rights: This warranty gives
Force® Monitor
3
Force® Monitor
Figure 1—Frequency
Normalized to 1 watt/1meter.
Figure 2—Dimension
d
B
r
Hz
+40
+120
+45
+50
+55
+60
+65
+70
+75
+80
+85
+90
+95
+100
+105
+110
+115
20 20k50 100 200 500 1k 2k 5k 10k
Force® Monitor
4
Force® Monitor
SPEAKER—Stage System Part Number 535727— 9923
600 Cecil Street, Buchanan, MI 49107
616/695-6831, 616/695-1304 Fax
©Telex Communications, Inc., 1999 • Litho in U.S.A.
Specifications
Frequency Response, Measured at 10
feet on axis (normalized to 1 watt/1
1meter):
90Hz-16kHz
Long-Term Average Power Handling,
EIA Standard RS-426-A:
150 watts
SoundPressure level,1 w/1m:
96dB
Dispersion Angle Included by 6-dB-
Down Points on Polar Responses,
Indicate One-Third-Octave Bands of
Pink Noise,
2,500-20,000 Hz, Horizontal:
80°
2,500-20,000Hz, Vertical:
55°
EnclosureTuning:
60Hz
Crossoverfrequency:
3800Hz
Impedance:
Nominal 8 ohms
Minimum6.4ohms
Input connectors:
Parallel 1/4-inch phone jacks
Parallel Neutrik model NL4MP
(E-version only)
Dimensions,
Height:
54.6cm(21.5 in.)
Wide:
36.1 cm(14.2 in.)
Depth:
24.6 cm(9.7 in.)
NetWeight
12.7 kg(28.0 lbs)
ShippingWeight
15.0kg(33.0 lbs.)
SupportingProducts
100BK speaker stand
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