JRC JFE-400, Instruction Manual

Page: 46 / 104

4. Operation
4-8
Noise Rejection
◎
The generation of this noise is decreased when a weak noise to the entire screen occurs and the screen is hard
to see.
Interference Rejection
◎
The interference noise by another ship displayed on the screen is reduced.
・
Touch and the settings will be displayed.
Set content: 0/1/2/3/ 4 /5/6/7/8/9/10
・ Touch to increase the value and to decrease it.
・
The ability to decrease the noise as the numerical value
increases strengthens though “0" doesn't have the ability to
decrease.
・
After setting, touch .
・
Touch and the settings will be displayed.
Set content: OFF/ IR1 /IR2/IR3/AUTO
・
Change the settings with , .
・ The ability to do the interference prevention processing strengthens
while switching to “IR1 → IR2 → IR3
→
AUTO” though the interference
prevention processing is not done in “OFF".
・
After setting, touch .