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Panelplayer User Manual v.1.1
4.5 Memorising the files in the flash memory
The configuration file and all the MP3 audio files can be memorised in the flash memory
via a special USB reader/writer for PC.
4.6 Audio adjustment parameters
Panelplayer allows for the following audio adjustments:
• Independent adjustments of the MP3 file level, INL/INR music source input and general
amplified/pre-amplified output.
• Adjustment of loudness level.
• Separate adjustment of high and low levels.
• Adjusting the level of the musical background while delivering the spots.
• Activation/deactivation audio amplifier muting in output.
The following tables show the relation between the value set in the configuration file and
the actual value of the audio parameter.
Mnemonic
Description
MP3 decoder output level (value between 0 and 20 in decimal).
LMP3
LOUT
LLIN
LLI2
LLOU
LTRE
LBAS
MOMD
Level audio output LINE OUTPUT (value between 0 and 20 in decimal).
Input level LINE INPUT (value between 0 and 20 in decimal).
Background level LINE INPUT (value between 0 and 20 in decimal).
Loudness level (value between 0 and 20 in decimal).
High tone level (value between 0 and 20 in decimal).
Low tone level (value between 0 and 20 in decimal).
Mode output muting deactivation (0=OFF/1=ON ).
LMP3 (MP3 decoder output level)
Value
0
1 2 3
4
5
6
7
8
9
10 11 12 13 14
15
16
17
18
19
20
OFF 2% 5% 9% 14% 20% 26% 33% 40% 48% 56% 66% 77% 88% 100% 112% 128% 144% 161% 178% 200%
Level
0dB
+6dB
LOUT (general output amplified/pre-amplified level)
Value
0
1
2
3
4
5
6
7
8
9
OFF -55 -35 -28 -23 -20 -17 -14 -12 -10
Level
dB dB dB dB dB dB dB dB dB
10 11 12 13 14 15 16 17 18 19 20
-8
dB
-6
dB
-4
dB
-2
dB
0
dB
+2
dB
+4
dB
+6
dB
+8 +10 +12
dB dB dB
LLIN (input level INL/INR)
Value
0
1
2
3
4
5
6
7
8
9
OFF -55 -35 -28 -23 -20 -17 -14 -12 -10
Level
dB dB dB dB dB dB dB dB dB
10 11 12 13 14 15 16 17 18 19 20
-8
dB
-6
dB
-4
dB
-2
dB
0
dB
+2
dB
+4
dB
+6
dB
+8 +10 +12
dB dB dB
LLI2 (input level INL/INR of the background during the playing of the MP3 file)
Value
0
1
2
3
4
5
6
7
8
9
OFF -55 -35 -28 -23 -20 -17 -14 -12 -10
Level
dB dB dB dB dB dB dB dB dB
10 11 12 13 14 15 16 17 18 19 20
-8
dB
-6
dB
-4
dB
-2
dB
0
dB
+2
dB
+4
dB
+6
dB
+8 +10 +12
dB dB dB
LLOU (loudness level)
Value
0
Level
0 +0,5 + 1 +1,5 + 2 +2,5 + 3 + 4
dB dB dB dB dB dB dB dB
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20
+ 5 + 6 + 7 + 8 + 9 + 10 +11 + 12 + 13 + 14 + 15 + 16 + 17
dB dB dB dB dB dB dB dB dB dB dB dB dB
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