Programming Manual Elektor Proton Robot - ELEKTOR.se
Programming Manual Elektor Proton Robot - ELEKTOR.se
Programming Manual Elektor Proton Robot - ELEKTOR.se
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BoostSetting name: BSets the default Boost value. This is an audio enhancement provided by the decoder whichboosts the bass and/or treble respon<strong>se</strong>.• Treble boost can be <strong>se</strong>t from -12 to +10.5 dB boost (in 1.5 dB steps) at and above frequenciesranging from 1000 to 15000 Hz (in 1000 Hz steps).• Bass boost can be <strong>se</strong>t from 0 to 15 dB boost (in 1 dB steps) below frequencies ranging from20 to 150 Hz (in 10 Hz steps).The Boost value is calculated as follows:• treble boost = (treble amplitude[<strong>se</strong>e table below] * 16) + treble frequency/1000• bass boost = ((bass amplitude * 16) + (bass frequency/10)• boost = treble boost * 256 + bass boostA value of 0 will turn off the audio enhancement.Range: 0 → 65536Note: Treble amplitude is a twos-complement value for the amplitude.Treble amplitude value Twos-complement Binary Hexadecimal Treble boost (dB)15 -8 1111 F -12 dB14 -7 1110 E -10.5 dB13 -6 1101 D -9 dB12 -5 1100 C -7.5 dB11 -4 1011 B -6 dB10 -3 1010 A -4.5 dB9 -2 1001 9 -3 dB8 -1 1000 8 -1.5 dB0 0 0000 0 0 dB (boost off)1 1 0001 1 +1.5 dB2 2 0010 2 +3 dB3 3 0011 3 +4.5 dBBart Huyskens <strong>Manual</strong> <strong>Elektor</strong> <strong>Proton</strong> V1.0 3 April 2011 99
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