Swimming Pool Vacuum User Manual
Page 60
J-400 Series
8.  Adjusting Fader Level
  Press EQ button (5) repeatedly until 
display reads “FADER.” Press VOL Up/
Down button (3) to choose desired set-
ting. A display of “FADER F-R” indicates 
center, R01 to 15 indicates rear fade, 
F01 to 15 indicates front fade. 
Note: Unit returns to volume mode if volume 
control is not operated for 3 seconds.
9.  Adjusting Beep Level
  Press and hold down EQ button (5) for 
about 2 seconds until display reads 
“BEEP 2ND”, then release. Press VOL Up/Down button (3) to select 
either Beep 2ND or Beep on option.
Select Beep on, you can hear “beep” sound when you press all • 
buttons.
Select Been 2ND, you can hear “beep” sound when you press the • 
button over 1.5 secs.
Note: Unit returns to volume mode if volume control is not operated for 3 
seconds.
10. Adjusting I-VOL Level
  Press and hold the EQ button (5) for about 2 seconds, then 
repeatedly press until display reads “I-VOL” (Initial Volume Level 
Adjustment). Press VOL Up/Down button (3) to choose desired set-
ting (0 to 45) and the I-VOL will be set automatically. This feature 
regulates the max volume level during power up. If the volume level 
is higher than the initial volume setting when audio unit is turned off, 
once the audio unit is switched back on again, the audio unit will 
keep the volume adjusted to the preset level. If the volume level is 
lower than the initial volume setting when audio unit is turned off, it 
will remember the lower level and resume volume at that level when 
unit is turned on again.
Note: Unit returns to volume mode if volume control is not operated for 3 
seconds.
11.  Adjusting Area
  In Radio mode, press and hold the EQ button (5) for about 2 
seconds, then repeatedly press until display reads “AREA USA” or 
“AREA EUR”. Press VOL Up/Down button (3) to choose desired 
setting, then press and hold the BND button (8) for 2 seconds to 
conrm selection.
Note: Unit returns to volume mode if volume control is not operated for 3 
seconds.
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