Icom IC-7300 - Page 35

4
RECEIVING AND TRANSMITTING
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The Noise blanker eliminates pulse-type noise such
as the noise from car ignitions.
The Noise blanker cannot be used in the FM mode.
Push
NB
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Displayed
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may be distorted if they are excessively strong or the noise
is other than a pulse type. In that case, turn the OFF Noise
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See the description below for details.
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To deal with various type of noise, you can adjust the
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1. Hold down
NB
for 1 second.
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2. Touch the adjusting item.
(Example DEPTH)
3. Adjust the level.
(Example 8)
Rotate
Push
LEVEL (Default 50 )
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between 0 and 100 .
DEPTH (Default 8)
Adjust the noise attenuation level between 1 and 10.
WIDTH (Default 50)
Adjust the blanking duration time between 1 and 100.
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The IP Plus function improves the Intermodulation
Distortion (IMD) quality by exerting the direct sampling
system performance.
This function optimi es the Analog Digital Converter
(ADC) against the distortion when you receive a
strong input signal. It also improves the Third-order
Intercept Point (IP3) while minimi ing the reduction of
the receive sensitivity.
1. Push
FUNCTION
.
• The FUNCTION screen is displayed.
2. Touch [IP ].
LTouch [IP ] to turn the IP Plus function ON or OFF.
LSelect ON to prioriti e the IP quality, and select OFF
to prioriti e the receive sensitivity.
3. To close the FUNCTION screen, push
EXIT
.
• “IP ” is displayed when ON is selected.
Displayed
• SHARP
This selection is to emphasi e the passband width of
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out and it gives you better audio quality.
• SOFT
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and increases the S N of the target signal. These
characteristics play an effective role in picking up
very weak signals in the 50 MH band, for example.
The shape factor is kept, and the sharpness of the
bandpass is excellent.
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