COMTEK M-216 - Manual (Page 5)

M-216 CONTROLS
n
OPTIONAL COMPAND AUTO / OFF SWITCH: This switch
overrides the automatic selection of the companded channels for
non-companded operation.
(This switch should remain in the “Auto” position.)
o
CHANNEL SWITCHES: These rotary
switches are set to the same channel as the
receiver. Actual frequency of operation
must agree with the receiver.
(See page 10 for frequency selection chart.)
p BATTERY COMPARTMENT: The
battery compartment features a hinged
battery cover and an alignment system that
ensures proper battery polarity. Battery
installation and removal is facilitated by simply
manipulating the bottom of the battery.
q
AUXILIARY AUDIO INPUT JACK:
Allows transmitter to use line level, earphone
level, or fixed AUX as an audio source.
r AUDIO “VOICE” MODULATION INDICATOR:
This indicator is used in making adjustment with the
Audio Input Gain Control.
s
MIC / ANTENNA JACK: This jack accepts an
electret type microphone having a 36” long cord with a
micro-mini 2.5 mm mono plug. This jack is also used
for the R.F. output for the screw-in whip antenna
when only the auxiliary audio input is used.
t POWER / BATTERY STATUS INDICATOR: This LED indicator will illuminate
continuously when the unit is on indicating normal operation. When the battery voltage
drops below 6 volts, the LED will flash rapidly indicating that a new battery is needed.
u OPTIONAL MIC MUTE SWITCH: This switch turns off the microphone without
turning off the transmitter carrier.
v
AUDIO INPUT GAIN CONTROL: This is a microphone and AUX level input gain
control. This control is used with the “Voice” modulation indicator.
w
ON / OFF SWITCH: This switch turns the transmitter on and off.
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