Front Panel; Microphone Jack - Major M580 Instruction Manual

Am/fm 2-way radio
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AM Modulation:
FM Deviation:
Antenna Input
Impédance:
Current Drain:

FRONT PANEL

[1] MICROPHONE JACK

4-Pin socket for push-to-talk micro­
phone [supplied] .
[2] RF GAIN/HI-LO BAND SWITCH
RF Gain:
This control should
normally be set to maximum [fully
clockwise] . If a storong station blast
in,
and
sound
90% typical.
±1.5 kHz with
1250 Hz, 20 mV
audio.
Nominal 50 ohms.
1.6A or less at
13.8V DC.
distorted,
rotate
MISCELLANEOUS
Dimensions
[Overall] :
Net Weight:
counterclockwise for clearer récep­
tion.
This control does not affect
the transmitting output.
Hi-Lo:
In this transceiver, 80 chan-
nels are devided in two band, high 40
and low 40 frequencies. By pushing
this knob in, you can select channels
1 through 40; pulling this out, you
6-1/4 "W x 8"D x
2-1/8 "H.
156mmW x 200mm
D x 52 mmH.
1.5 kilograms/
3.5 lbs.
3

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