Philips NTRX500 - Circuit Diagram - Main Board (Part 1)

18 EN
Enhance bass
The best DBB (Dynamic Bass Enhancement)
setting is generated automatically for each
DSC selection. You can manually select the
DBB setting that best suits your listening
environment.
• During play, press DBB repeatedly to
select:
• DBB 1
• DBB 2
• DBB 3
• DBB OFF
Apply NX Bass
NX Bass effect adds clean and lively
characteristics to your music with very low
background noise.
1 Open the cover on the NX Bass button.
2 Press the NX Bass button. The sound will
change in 3 stages:
• Stage 1: The sound volume increases
to a higher level and stays at this level
for 5 seconds. The display panel shows
[FIRING](ring);
• Stage 2: The sound volume gradually
decreases to its original level in 10
seconds. The display panel shows
[DISCHARGING](discharging);
• Stage 3: The sound volume keeps
at normal level for 40 seconds. The
display panel shows [RECHARGING]
(recharging).
Note
• To reactivate the NX bass effect, press the button again
after the 3 stages are completed.
Adjust equalizer settings
Custom Equalizer lets you increase/decrease
thegainforspecicfrequencyranges,andadjust
audio output to your own preferences.
• Move the slider bars to adjust the equalizer
settings for each of the 5 frequency ranges.