Icom IC-R7000 Instruction Manual page 8

Communications receiver
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@MEMORY CHANNEL SELECTOR
CONTROL [MEMORY CH]
MEMORY CH
@DIAL LOCK SWITCH [LOCK]
LOCK
[;;]
@MEMORY CHANNEL-WRITE SWITCH
[MEMORY CH-WRITE]
MEMORY C H - - - ,
TS(kHz)
-~a~5
0-a,:-O
@CLEAR SWITCH [CLEAR]
CLEAR
a
@MEMORY SET SWITCH [M-SET]
M-SET
~
([4)
DIMMER SWITCH [DIMMER]
DIMMER
~
@NOISE BLANKER SWITCH [NB]
NB
~
@ATTENTUATOR SWITCH [ATT]
ATT
~
@REMOTE SWITCH [REMOTE]
REMOTE
~
This control performs the dual function of selecting memory
channels and entering specific memory channel numbers that are
programmed using the KEYBOARD number keys.
For further details regarding operation of this control, see SECTION
5-4 (1) HOW TO CALL A MEMORY CHANNEL.
This switch functions as a lock for the TUNING CONTROL and
MEMORY
CHANNEL
SELECTOR
CONTROL,
locking
each
electrically.
Use this switch to store display frequency and -receive mode data in
any of the memory channels. When pressed, the displayed contents
will automatically be written into the specified memory channel.
When storing information wh+le in the SSB mode, use the USB/LSB
SELECTOR SWITCH on the back panel to specify which SSB mode
you wish to use.
See SECTION 3-3 REAR PANEL for more information regarding
the use of the USB/LSB SELECTOR SWITCH.
This switch clears unwanted information in any memory channel.
When pressed, information in the displayed memory channel is
erased and the memory channel reverts to blank status.
This switch is used to temporarily transfer displayed frequency and
mode information to new memory channels.
See SECTION 5 - 7 M-SET SWITCH for futher details regarding
operation.
This switch alters the luminescence of the front panel meter and
display. Press the switch to lower the luminescence while operating
the receiver in dark places or at night.
This switch eliminates pulse-type noise from automobile ignition
systems and turns the noise-blanker circuit ON and OFF.
This
clarifies incoming signals and is effective in eliminating noise in the
AM and SSB modes.
Use of the internal attenuator is recommended when receiving in
areas where powerfu I radio waves exist. such as near broadcasting
stations.
Press
the
ATTENUATOR SWITCH to activate the
attenuator.
Signals from the antenna will be attenuated by approximately 20dB
in every receive mode.
The REMOTE SWITCH activates the receiver for use with an
optional RC-12 WIRELESS REMOTE CONTROLLER unit.
When the switch is pressed, the remote control circuit opens and the
LED indicator light near the remote-controlled light sensor on the
front panel is illuminated.
See SECTION 9 OPTION INSTALLATIONS for RC-12 installation
instructions.
-5-

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