Icom IC-471H Instruction Manual page 9

At the same time, the 100Hz digit on the display is cleared
to show "0". When this switch is pushed again and released,
the frequency is changed normally. This switch allows you
to quickly QSY over a great frequency range in SSB and
СМ, and to tune in FM signals which are off from 5KHz-
step frequencies.
28. DIAL FUNCTION SELECT SWITCH
In the VFO operation, by pushing in this switch, the
operating frequency (displayed VFO frequency) is locked
and the memory channel number (displayed on the frequen-
cy display) can be changed by turning the tuning control.
In the MEMORY CHANNEL mode, by pushing in this
switch, the memory channel is locked and the operating fre-
quency (displayed frequency) can be changed by turning
the tuning control.
29. SPLIT SWITCH
Selects the relationship of the two VFO's. In the OFF
position, one VFO is for both receive and transmit. By
pushing in this switch, one VFO is for receive and the other
VFO is for transmit.
30. MHz UP/DOWN SWITCHES
Each push increases or decreases the operating frequency in
1MHz steps. Lower digits do not change.
31. RIT SWITCH
To turn ON the RIT, push this button once. At this time,
the letters "RIT" and the shifted frequency are displayed
on the frequency display. If you desire to turn OFF the
RIT, push the button again. The letters "ВІТ" and the
shifted frequency are no longer displayed, however, the
shifted frequency is stored in the memory and if you turn
ON the RIT again, the shifted frequency appears in the
display again.
32. RIT CLEAR BUTTON
By pushing this button, a frequency shifted by turning the
RIT control is cleared to "0.0".
33. RIT CONTROL
Shifts the receive frequency 9.9K Hz (maximum) on either
side of the received (displayed) frequency. When the RIT
is ON, the letters "RIT" and the shifted frequency are
4-2 CONTROLS UNDER THE ACCESS COVER
@ CW DELAY CONTROL
49 VOX DELAY CONTROL
displayed on the frequency display.
Rotating this control clockwise raises the receive frequency
with 10Hz steps, and 1KHz and 100Hz digits of the fre-
quency
shifted are displayed.
Rotating this control coun-
terclockwise lowers the receive frequency in like manner.
34. VFO SWITCH
35. VFO EQUALIZING SWITCH
Instantly sets the frequency, mode and the duplex mode of
a VFO to the same as that of the other VFO.
36. SCAN START/STOP BUTTON
Starts and stops any of the scan functions. When depress-
ing it again to restart the scan, it will start from the stopped
frequency in the programmed scan, or from the highest
memory channel in the other memory scans.
37. FREQUENCY TRANSFER BUTTON
In the VFO mode, the frequency, mode and the duplex
mode stored in a memory channel (channel number is
displayed), are transferred to the selected VFO.
38. MEMORY WRITE BUTTON
By pushing this button, the displayed frequency, mode and
the duplex mode are stored into a memory channel in-
dicated on the frequency display.
39. VFO/MEMORY SWITCH
Selects the VFO mode or MEMORY CHANNEL mode.
40. FREQUENCY DISPLAY
Displays the operating frequency, mode, duplex mode,
selected VFO or memory channel, RIT function and its
shifted frequency, etc.
41. TRANSMIT INDICATOR
Illuminates in the transmit mode.
42. RECEIVE INDICATOR
Hluminates when the squelch is opened in the receive mode.
43. TONE ENCODER INDICATOR
llluminates when the tone encoder (optional on some
versions) is turned ON.
4» ANTI-VOX CONTROL
4$ CW MONITOR CONTROL
4$ VOX GAIN CONTROL