US690 12-inch Gooseneck, Dynamic Microphone
US690 12-inch Gooseneck, Dynamic Microphone
2
phone location, drop cable through the hole
and position the microphone assembly.
Secureassembly with includedpanel washer
and retaining nut (see Figure 6). Attach con-
nector. For correct wire placement for three-
pin balanced or 1/4-in. phone plug balanced
or unbalanced termination, see the wiring
diagrams in Figure 5.
Mounting Instructions for US690F-S
Select microphone location, taking care that
there are no obstructions under the surface if
the cable is to be routed through the surface.
The flange is slotted to provide the option
for cable exit above the mounting surface.
Attach the template provided to the surface
atthe mounting locations. Pilotdrill the three
holes for the flange. Now optionally drill the
hole through in the center if the cable is to
passthrough the surface. Drop cable through
the hole and position the microphone assem-
bly. Secure assembly with user-supplied
screws . Attach connector. For correct wire
placement for three-pin balanced or 1/4-in.
phone plug balanced or unbalanced termi-
nation, see the wiring diagrams in Figure 5.
Architects’ And Engineers’
Specifications
The gooseneck microphone shall be a car-
dioid, dynamic type with uniform frequency
response from 60 Hz to 20,000 Hz. The dia-
phragmshallbeofnonmetallicAcoustalloy®.
The microphone output shall be balanced
withanimpedance of 150 ohms. Output level
shall be –50 dB with 0 dB equalling 1mW/
pascal. Dimensions shall be 52 mm (2.05
in.) in diameter and length of 421 mm (16.58
in.) for the US690, 418.6 mm (16.48 in.) for
the US690F, and 402 mm (15.84 in.) for the
US690F-S. The microphone shall include a
12-inch metal gooseneck and the following
complementary parts and accessories: pro-
fessional A3M-style terminating connector
forthe US690; 3/4-inch threaded panelmount
and 1.8 m (6 ft) two-conductor shielded
cable for the US690F; and metal mounting
flange and 1.8 m (6 ft) two-conductor
shielded cable for the US690F-S. The mi-
crophone shall be of metal construction with
plastic engraved grille screen retainer. The
microphone transducer shall be shock-
mounted within the grille-screen structure.
The Electro-Voice models US690, US690F
and US690F-S are specified.
Limited Warranty
Electro-Voice products are guaranteed
against malfunction due to defects in mate-
rials or workmanship for a specified period,
as noted in the individual product-line
statement(s)below,orin the individual prod-
uct data sheet or owner’s manual, beginning
with the date of original purchase. If such
malfunction occurs during the specified pe-
riod, the product will be repaired or replaced
(at our option) without charge. The product
will be returned to the customer prepaid. Ex-
clusions and Limitations: The Limited
Warranty does not apply to: (a) exterior fin-
ish or appearance; (b) certain specific items
described in the individual product-line
statement(s)below,orin the individual prod-
uct data sheet or owner’s manual; (c) mal-
function resulting from use or operation of
the product other than as specified in the
product data sheet or owner’s manual; (d)
malfunction resulting 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-VoiceService or any of its authorized
service representatives together with proof
of purchase of the product in the form of a
bill of sale or receipted invoice. A list of au-
thorized service representatives is available
from Electro-Voice Service at 600 Cecil
Street, Buchanan, MI 49107 (800/234-6831
or FAX 616/695-4743). Incidental and
Consequential Damages Excluded: Prod-
uct repair or replacement and return to the
customer are the only remedies provided to
the customer. Electro-Voice shall not be li-
ablefor any incidental orconsequential dam-
ages including, without limitation, injury to
personsorpropertyorlossofuse.Somestates
do not allow the exclusion or limitation of
incidental or consequential damages so the
above limitation or exclusion may not apply
to you. Other Rights: This warranty gives
you specific legal rights, and you may also
have other rights which vary from state to
state.
Electro-Voice Wired Microphones are
guaranteed against malfunction from any
causefor two (2) yearsfrom the date oforigi-
nal purchase. In addition, the Limited War-
ranty for the acoustic system contained in
these microphones shall apply for the life of
the product, defined as a period of ten (10)
years from the date that the manufacture of
the specific microphone has been discontin-
ued. Any and all active electronics incorpo-
rated in these microphones are guaranteed
against malfunction due to defects in mate-
rials or workmanship for a period of three
(3) years from the date of original purchase.
The Limited Warranty does not extend to
cables, cable connectors, or switches. Addi-
tional details are included in the Uniform
Limited Warranty statement.
For warranty repair or service informa-
tion, contact the service repair department
at: 616/695-6831 or 800/685-2606.
Fortechnical assistance,contact Technical
Support at 800/234-6831 or 616/695-6831,
M-F, 8:00 a.m. to 5:00 p.m. Eastern Stan-
dard Time.
Specifications subject to change without no-
tice.
