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Description
The Astatic model WM 1000 is a dynamic plate mounted microphone. It
is designed for applications such as menu boards, drive thru windows, or
any application that requires a rugged weather resistant wall mounted
microphone. This is the same microphone that Astatic has supplied the
banking industry for many years for drive-up teller windows. The
microphone features a die cast zinc body, steel mounting plate and a Mylar
moisture barrier. The WM 1000 resists extremes in temperature and
humidity found in outdoor environments. The Frequency response of
the WM 1000 is specially tailored to increase intelligibility from distant
sources.
The WM 1000 is designed to be mounted behind an external
grille. (Not supplied.) The WM 1000 should not be mounted in areas
that will have direct exposure to the elements. (i.e. rain, snow or direct
sunlight.) Electrical connection to the WM 1000 is made by means of a
standard
1/4" ring-tip-sleeve (stereo) phone plug.
The connections are as follows:
Tip - Microphone hot lead
Ring - Microphone ground
Sleeve - No connection
WM 1000
Dynamic Wall Mount
Microphone
Commercial Audio Products
4.250 [107.95mm]
3.000 [76.20mm]
3.754 [95.35mm]
2.504 [63.60mm]
WATER BARRIER
Ø0.250 [Ø6.35mm] 4 PLCS.
2.487 [63.17mm]