Audio Adjustment Parameters; Power Amplifier Configuration - inout Dinplayer D01-MKII User Manual

4.6 Audio adjustment parameters

DINplayer allows for the following audio adjustments:
adjustments general amplified/pre-amplified output.
adjustment of loudness level.
adjustment of high tone level.
adjustment of low tone level.
The following tables show the relation between the value set in the configuration file and
the actual value of the audio parameter.
LOUT
(DEFAULT=14)
0 1 2
LOUT=
dB
OFF -55 -35 -28 -23 -20 -17 -14 -12 -10
level
* the dB value is always related to the premaplified signal, also with the internal power amplifier
activated!
LLOU
(DEFAULT=10)
0 1 2
LLOU=
dB
0 +0,5 + 1 +1,5 + 2 +2,5 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 +11 + 12 + 13 + 14 + 15 + 16 + 17
level
LTRE
(DEFAULT=14)
0 1 2
LTRE=
dB
-12 -10 -8
level
LBAS
(DEFAULT=10)
0 1 2
LBAS=
dB
-12 -10 -8
level

4.7 Power amplifier configuration

In the factory default configuration the power amplifier is NOT active (preamplfied
configuration). To switch on the power amplifier, set the MOMD parameter in the
config.txt file.
Mnemonic Description parameter
Internal amplifier configuration:
0 = Muting ON. The power amplifier is active only during the MP3 files
MOMD
1 = Muting OFF. Power Amplifier always active, . Also when DINplayter is in
(DEFAULT=2)
2 = Power amplifier NOT ACTIVE (default – use this setting in preamplified
DINplayer User Manual v.2.3
general output amplified/pre-amplified level*
3 4 5 6 7
loudness level
3 4 5 6 7
high tone level
3 4 5 6 7
-7 -6 -5 -4 -3
low tone level
3 4 5 6 7
-7 -6 -5 -4 -3
playing. When DINplayer is in STOP mode the power amplifier is in
Standby.
STOP mode.
configuration).
8 9 10 11 12 13 14 15 16 17 18 19 20
-8 -6 -4
8 9 10 11 12 13 14 15 16 17 18 19 20
8 9 10 11 12 13 14 15 16 17 18 19 20
-2 -1 0 + 1 + 2 + 3 + 4 + 5
8 9 10 11 12 13 14 15 16 17 18 19 20
-2 -1 0 + 1 + 2 + 3 + 4 + 5
Page 17
-2 0 +2 +4 +6
+6 +7
+6 +7
+8 +10 +12
+8 +10 +12
+8 +10 +12