JTS RU-8011(D)DB Instruction Manual page 39

◎ Microphone input sensitivity
Normal GAIN：+15dB
sensitivity
GAIN：+12dB
GAIN：+9dB
GAIN ：+6dB
GAIN：+3dB
GAIN：0dB
GAIN：-3dB
GAIN：-6dB
GAIN：-9dB
GAIN：-12dB
GAIN：-15dB
◎ RFP: RF microphone power
rFP Lo 10mW
rFP Hi 50mW
◎ AUTO-OFF: Automatic microphone off countdown under mute status
OFF This function is deactivated
1 1 minute countdown to turn off
10 10 minute countdown to turn off
30 30 minute countdown to turn off
(The default setting is 10 minute.)
◎    K ey Lock
Loc on Lock ON
Loc oFF Lock OFF
35
It shows the sensitivity is now at GAIN
0dB (default setting).
The RF output is LOW.
The RF output is Hi.