Midland 220 Manual page 11

6. "ON/Off Volume" Control. In "OFF" position your transceiver is OFF. "VOLUME" position: by
turning this knob, you set the audio level.
7. Microphone jack: Insert the mic connector into this jack.
8. EMG button: Emergency channel. By pressing it, the unit will be automatically positioned on
CH 9/19 (emergency channels). The display will show "EMG". It will not be possible to acciden-
tally change the channel.
9. "Mic (Microphone) Gain Control": in TX mode, it controls the microphone amplification.
The best results are obtained by getting the best modulation: use the mike by trying to find the
optimal amplification level and distance from your mouth.
10. "Rf" (Radio frequency) Gain Control: it controls the reception sensitivity. To increase the
sensitivity, simply turn it clockwise. Sensitivity decreases turning it counterclockwise. Low sen-
sitivity is useful in case of very strong signals.
11. "N.K./ESP" button
Pressing this switch, you activate the noise killing device. Receiver noise and interference can
now be largely eliminated by the ESP2 system.
12. fREQ button
With this button, you can:
the channel in use;
M1 / M4:
MIDLAND 220 has the possibility to store and to recall, when necessary, 2 channels previously
memorized.
To memorize one channel, follow the procedure herebelow:
A)
B)
C)
will show "M1".
To memorize the other channels, repeat these steps and press "EMG".
To recall a channel previously stored, push the "FREQ" switch and then "AM/FM/LCR" (M4) or
"EMG" (M1).
13. front speaker
activate the second functions of the "M" (M1/M
Push the "FREQ" button: the display will show "F";
visualize the
Select the ch
Keep presse
11