Kenwood TS-990S Instruction Manual page 31

"APF" (Sub band) LED
Lights green while Audio Peak Filter for the sub band is
active. {page 6-7}, {page 6-8}
AF RF (S) control
AF (S) control: Rotate to adjust the AF level for the sub band.
RF (R) control: Rotate to adjust the RF level for the sub band.
Mute key for Sub band received audio: [MUTE] (S)
Press to toggle the mute for the received audio of the sub
band between On and Off. {page 4-7}
"Mute" (Sub band) LED
Lights orange while the audio line for the sub band is being
muted.
Noise Reduction 2 (Sub band) key: [NR2/SEL] (S)
Press to toggle the Noise Reduction 2 for the sub band
between active and inactive.
Press and hold to open or close the Noise Reduction 2
(Sub Band) screen. {page 6-14}
Noise Blanker 2 (Sub band) key: [NB2/SEL] (S)
Press to toggle the Noise Blanker 2 for the sub band between
active and inactive. {page 6-9}
Press and hold to open or close the Noise Blanker 2 (Sub
Band) screen. {page 6-10}
AGC OFF key for Sub band: [AGC OFF] (S)
Press to toggle the Automatic Gain Control (AGC) for the sub
band between active and inactive.
AGC key for Sub band: [AGC/SEL] (S)
Press to cycle the speed of the Automatic Gain Control
(AGC) for the sub band through Fast, Medium and
Slow. {page 5-4}
Press and hold to open or close the AGC screen for the sub
band. {page 5-4}
AGC OFF key for Main band: [AGC OFF] (M)
Press to toggle the Automatic Gain Control (AGC) for the
main band between active and inactive.
AGC key for Main band: [AGC/SEL] (M)
Press to cycle the speed of the Automatic Gain Control
(AGC) for the main band through Fast, Medium and
Slow. {page 5-4}
Press and hold to open or close the AGC screen for the main
band. {page 5-4}
Contents Index
{page 6-13}
{page 5-5}
{page 5-5}
PANEL DESCRIPTION 2
2-5