Manual Midland 248XL (page 11 of 56) (English, German, French, Italian, Polish, Portuguese, Spanish)

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memory different from 1.

To recall a channel previously stored, push the “FUNC” switch and the

button of the desired memory.

These buttons have two functions; herebelow you will find their

descriptions:

9. “M1 - EMG” switch

This switch allows the storing of the first memory and the recalling of the

2 emergency channels. “M1 - EMG” selects sequentially channels 9 / 19

(emergency) and the one in use.

10. “M2 - DW” button

“M2 - DW” stores the chosen channel in the M2 memory and activates the

DUAL WATCH. This function allows the synthonization on two different

channels at the same time:

when a signal on the second channel is received, the conversation on

the first one is automatically interrupted and the receiver switches on the

second channel. The monitoring starts again 5 seconds after the signal end.

To activate this function, operate as follows:

- Select the desired channel through the channel selector or the “UP/

DOWN” buttons on the microphone;

- Keep the “DW” button pressed for about 3 seconds: you will hear a “BIP”

and “DW” will flash on the display.

- Select the second channel with the same procedure;

- Press the button “DW” again for roughly 3 seconds: you will hear ano-

ther “BIP”; the display will permanently show “DW” and will alternati-

vely visualize the two selected channels.

11. “M3 - SCAN” switch

The two functions of this button are: memorization of the third channel

in the M3 memory and “SCAN” function activation. In this case, you can

automatically seek for a busy channel:

• turn the squelch clockwise until the background noise is no longer

heard;

• press the “M3 - SCAN” button: “SCAN” will be shown on the display and

the transceiver will automatically scan all the channels until a carrier is

being received.

This function can be deactivated in three ways: pressing the PTT but-

ton, turning the channel selector or simply pushing any other button

on the unit.

12. “M4/LCR - AM/FM” button

Stores the memory number 4 and selects the operative mode (AM/FM).

AM: green LED; FM: red LED. If you select a frequency band operating in

FM modulation only, this button activates the LCR function (Last Channel

Recall).

13. “M5 - LOCK” switch

Pressing this button, you memorize the fifth (last) memory and activate the

“LOCK” function (it allows the locking of the keyboard, channel selector and

“UP/DN” buttons on the microphone, thus avoiding accidental use of the

keys).

14. N.K. button

Pressing this switch, you activate the reducing noise device (see introduc-

tion).

15. “MIC” knob

The amplification of the voice in TX must be adjusted with this knob. The

optimum level of the modulation must be found with the help of your

receiving partner.

16. “RF” knob

It controls the reception sensitivity.

To increase sensitivity, simply turn it clockwise. Sensitivity decreases turn-

ing it counterclockwise.

17. “VOL” knob

It allows the switching on of the unit and sets the volume to a comfortable

audio level.

18. “Squelch” knob

For the maximum receiver sensitivity, the control must be regulated exactly

where the receiver background noise disappears.

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Midland 248XL Manual

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