Icom IC-R9500 Instruction Manual - Page 44
Volume setting, RF gain adjustment, Squelch level adjustment
View all Icom IC-R9500 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 44 highlights
3 BASIC OPERATIONS ■ Volume setting ➥ Rotate [AF] control clockwise to increase, counterclockwise to decrease the audio output level. • Set a suitable audio level. [AF] Audio output decreases Audio output increases ■ RF gain adjustment [RF] Sensitivity decreases Sensitivity increases ➥ Rotate [RF] control clockwise to increase, counterclockwise to decrease the receiver sensitivity. NOTE: • When [RF] control is adjusted CCW in FM mode, audio output decreases then disappears. This is normal, not a malfunction. • When WFM mode is selected, RF gain is fixed MAX regardless of any [RF] control settings. ■ Squelch level adjustment [SQUELCH] Noise squelch (Recommended level; FM/AM mode only) The squelch disables output from the speaker (closed position) when no signal is received. ➥ When no signal is received, rotate [SQUELCH] control fully counterclockwise first, then rotate [SQUELCH] clockwise to the point that the noise just disappears. • Push and hold [MONI] to open the squelch temporarily. Squelch is open S-meter squelch 3-8