Icom IC-R3 instruction manual Selecting a memory channel, Attenuator function, Lock function

Models: IC-R3

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■Selecting a memory channel

Selecting a memory channel

q Push [V/M] to select memory

FM

mode.

 

• “X” or “M:” appears when a mem-

P

ory channel is selected.

 

FREQUENCY AND CHANNEL SETTING 3

Attenuator function

The attenuator prevents a desired signal from distorting when very strong signals are near the desired frequency or when very strong electric fields, such as from a broadcasting sta- tion, are near your location.

wRotate [DIAL] to change the indi- cated memory channel.

Only programmed memory chan- nels can be selected.

Rotate [DIAL] while pushing [FUNC] to change the memory bank.

[DIAL] changes the memory channel.

FM

FREQUENCY AND CHANNEL SETTING 3 P ■Attenuator function■Lock functionManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual background

While pushing [FUNC], [DIAL] changes the memory bank.

The receiver has 4 attenuation levels for various operating conditions. The attenuator functions when the operating fre- quency is 1149.995 MHz or below.

qPush [FUNC] + [(SQL) ATT] to enter the attenuator setting condition.

w Rotate [DIAL] to set the attenuation level 1–4 or turn the

attenuator function OFF.

• “ATT1” – “ATT4” appears in the color LCD when the color LCD is

Lock function

The lock function prevents accidental frequency changes and accidental function access.

Push [FUNC] + [MODE] for 2 sec. to toggle the lock func-

ON; “ATT” appears in the sub display when the color LCD is

OFF.

ePush [(SQL) ATT] to exit the attenuator setting condition.

Shows when the attenuator

(level 4) is in use.

tion ON and OFF.

[POWER], [(VOL)] and [SQL] can still be accessed while the lock function is ON (default).

Accessible switches can be set to 1 of 4 groups in set mode. See p. 42 for details.

FM

L ” appears when the lock function is in use.

FM

FM

 

 

 

 

ATT4

 

 

 

 

 

 

 

 

 

 

 

 

 

145.000.000

ATT

TS

 

 

 

15.0

 

Shows when the attenuator

S1

3

5

7

9

 

 

 

 

 

 

 

 

 

is in use.

VOL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

Page 13
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Icom IC-R3 instruction manual Selecting a memory channel, Attenuator function, Lock function, Frequency And Channel Setting