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MH-75
A8J
Service Manual
Service Manual
16-K
EYPAD
/DTMF M
ICROPHONE
MH-75
A8J
The MH-75
A8J
is a 16-Keypad/DTMF Microphone designed especially for Vertex Standard transceivers
.
Please refer to the Vertex Standard products catalog for the correct microphone for the trans-
ceiver you are using
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Vertex Standard LMR, Inc.
4-8-8 Nakameguro, Meguro-Ku
Tokyo 153-8644, Japan
©2012 Vertex Standard LMR, Inc.
EAG22X90A
Specifications
Mic Element:
Electret Condenser
Mic Impedance:
600 Ohm
Operating Voltage Range:
8 to 9 V DC
Current Drain
(Approx.)
:
20 mA
Operating Temperature Range:
–22 °F to +140 °F (–30 °C to +60 °C)
Weight
(Approx.)
:
7 oz. (200 g)