Yaesu MD-100A8X Operating Manual
通信用デスクトップ型ダイナミックマイクロホン通信用デスクトップ型ダイナミックマイクロホン
通信用デスクトップ型ダイナミックマイクロホン
通信用デスクトップ型ダイナミックマイクロホン通信用デスクトップ型ダイナミックマイクロホン
取扱説明書取扱説明書
取扱説明書
MD-100A8X
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YAESU MD-100
E06887001
A8X
Desktop Dynamic Microphone
The MD-100
microphone response for optimum voice clarity or DX punch. The MD-100
with the latest YAESU HF transceivers.
A multi-axis pivoting mount lets you adjust the horizontal and vertical position of the microphone to accommodate
various locations and heights, or you can remove the microphone from the base and use it independently (an auxiliary
toggling PTT button is provided, but the audio filtering and scan controls are not used).
features selectable low-cut filtering and high-emphasis active filtering that allow you to tailor the
A8X
is designed for base station operation
A8X
Auxiliary PTT Button
Use this button to key the transmitter when using the
microphone separate from the base. It functions as a
toggle: press it once to transmit, and again to receive
(you don’t need to hold it while transmitting).
The base of the MD-100
includes a large push-to-talk switch and latching button, along with a large rotary up/
A8X
down slow/fast control for scanning. Jacks and cabling are provided to accommodate transceivers having either RJ-45
or round 8-pin MIC jacks.
WARNING!
Do not use with the FT-2400H/-7400H series, FT-2500, FT-8500 or others than those listed, as damage
may result from modular jack wiring incompatibility.
Compatibility
The MD-100
include the round 8-pin jack (note- on some models, the
scan function may not operate).
When using the MD-100
ers, set the MAIN FILTER switch to the THRU position. The LOW CUT and HIGH EMPHASIS filter
switches are disabled since no power is provided at the
microphone jacks on these units.
FILTER “OFF”
LOW CUT “1”
will work with past HF models that
A8X
with the above transceiv-
A8X
Imp 500-ohm 0dB=-75dBRESPONSE (dB)
HIGH EMPHASIS “ON”
FILTER “OFF”
LOW CUT “2”
FREQUENCY (Hz)
Specifications
Transducer type:Dynamic
Frequency response:100 - 5000 Hz (-6dB)
Audio characteristic controls:
LOW CUT Switch
OFF position: standard frequency response
Position 1: -3 dB rolloff from 1000 to 150 Hz
Position 2: -3 dB rolloff from 1000 to 300 Hz
HIGH EMPHASIS Switch
ON: +6 dB at 3000 Hz
Sensitivity:-75 ± 3 dB at 1 kHz and 500-ohm (0 dB=1
V/0.1 Pa)
Controls:PTT switch, PTT Lock switch,Scanning control (only for specific transceivers)
Impedance:500-ohm
Dimensions:
Base (WHD): 112 x 156 x 151 mm (w/o mic)
Microphone: 42.5 dia. x 189 mm
Weight: approximately:670g (w/o cable)
YAESU MUSEN CO., LTD.
Tennozu Parkside Building
2-5-8 Higashi-Shinagawa, Shinagawa-ku, Tokyo 140-0002 Japan
YAESU USA
6125 Phyllis Drive, Cypress, CA 90630, U.S.A.
YAESU UK
Unit 12, Sun Valley Business Park, Winnall Close
Winchester, Hampshire, SO23 0LB, U.K.
YAESU HK
Unit 2002, 20/F, 9 Chong Yip Street,
Kwun Tong, Kowloon, Hong Kong
Main PTT Switch
Press and hold this switch to talk,
and release to receive.
PTT Lock Switch
Press to lock the PTT on (for long
transmissions). Press it again to
release the PTT to receive.
HIGH EMPHASIS Switch
Turn this switch on to amplify the
higher audio frequency components of
your voice, while also cutting the lows.
When this switch is on, the LOW CUT
switch selection is ignored.
This switch is ignored when the MAIN
switch (below) is set to THRU.
MAIN Filter Switch
Set this switch to the THRU position
to bypass the internal audio filters.
Set it to the FILT position to activate
the filters (according to the LOW CUT
or HIGH EMPHASIS switch settings).
Transceiver Jacks
Connect the supplied cable to the MIC jack on
the transceiver, and connect the other end of the
cable to whichever of these jacks is appropriate
(do not use both of these jacks at the same time).
Scanning Control
The operation of this control depends on
the transceiver. Some models do not support the FAST function.
The F AST button on the transceiver should
be set for momentary operation.
Rotate the control to the right to tune upwards, or left to tune downwards.
Turning it slightly activates slow tuning,
and turning it further activates fast tuning.
Center the control to stop.
If the squelch is closed, scanning will continue unit a signal is found or until you press
the PTT.
LOW CUT Switch
The OFF position provides flat-audio-characteristic transmit audio.
Position 1 attenuates low audio tones, for
improved clarity in moderate band conditions, or if you have a naturally deep voice.
Position 2 attenuates low audio tones more
than position 1, for improved clarity in
noisy band conditions.
To work contest pileups, the HIGH EMPHASIS filter provides even crisper audio.
Note: This switch is ignored when the
HIGH EMPHASIS switch is ON, and when
the MAIN switch is set to THRU.
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