REAR PANEL CONTROLS
-11-
(12) MIC Input (J9)
(13) Mic Input (J6)
This 3 pin XLR female connector works independent
of the mic select switch and may be used as another mic source.
Do not use this connector when Mic In J6 or J8 is being used.
This RCA female connector is used as an auxiliary
microphone input. This connector works independent of the mic
select switch and may be used for another audio source or
microphone. This input is also low impedance. Do not use if mic
is connected to J8 (11) or J9 (12).
(14) PTT INPUT (J7)
(15) MIC Out Select A/B (S4)
(16) Mic Output A (J5)
RCA female connector for auxiliary push to talk control. A foot
switch or other control may be connected to this connector.
Grounding the center jack of the connector grounds the push
to talk line on the Mic Out.
This two position slide switch directs audio to the 5 Pin DIN
Mic Out A (16) or the 5 Pin DIN Mic Out B (17).
5 Pin female DIN connector that has noise gate / equalizer
audio plus push to talk outputted. This connector is active
only when the Mic Out Slide Switch S4 (15) is in the
Mic Out Select A position.
XLR PIN Description.
1
gnd. / shield
2
+ Mic
3
- Mic
-18-
Before plugging the power transformer into the wall preset the
following controls as indicated:
and
switches all off.
to select microphone you will be using.
Connect your microphone into the
rear connector. Plug the
power transformer (module) into the wall and into the
connector of the unit. Attach the microphone cable between your
transceiver/transmitter and the
of the unit. If the microphone
being used is an electret mic (ICOM HM12, SM6,...) and requires
D.C. on the mic line plug the shorting jumper supplied onto the
pins at the bottom of the case otherwise leave it off. Turn
the
switch on. The orange/yellow
should go on.
, using a screwdriver, turn the
(located at the bottom of the unit) clockwise
until the
just goes on. Now turn the Mic in Level control
counterclockwise such that
when you
speak into the mic.
, using a screwdriver, turn the
control clockwise until the audio level, as shown by
your transceiver's/ transmitters metering is at the proper level. If
you are using push to talk on your transceiver you will have to
push the PTT switch on your microphone while making this
adjustment.
Turn the
on. (Please note that when the
is off the
should always go
on indicating audio is being sent / gated to the
. When the
is turned on the
may be on
or off depending on the position of the
control
and the
audio level.) Adjust the Noise Gate Level control until
the Noise Gate LED just goes off.
(If audio is coming from your
transceiver's/ receiver's speaker you should turn off the audio.)
When you now talk into your microphone the
should go on indicating audio is being sent to the
When
you stop talking the
should turn off indicating
that audio is not being sent and background noise is not being
sent / gated to the
.
Power, Equalizer
Noise Gate
Mic Select
Mic In
Power
Mic Out
MIC
Jumper
Power
Power on LED
Mic In Level Control
Mic LED
Mic Out Level
Noise Gate Switch
Noise Gate Switch
Noise Gate LED
Mic Out
Noise Gate Switch
Noise Gate LED
Noise Gate Level
Mic In
Noise Gate LED
Mic Out.
Mic Out LED
Mic Out
Adjusting the Mic Levels
the LED never goes on
While talking into the microphone
While talking into the microphone
This adjustment should be made
with the level of ambient noise that will be present when you will
be talking into the microphone.
Noise Gate Adjustments
GETTING STARTED TUTORIAL
Содержание W2IHY
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