51
Central Frequency (Fc):
The central frequency of each filter setting.
Gain:
The gain for the central frequency.
Quality Factor:
The range of effect of the filter.
As shown on the pictures below, the larger value of the
Q factor, the smaller the effect compared the central
frequency. The smaller value of the Q factor, the larger
the effect in relation to the central frequency.
The following are the curves of the filters
(Fc=100Hz, gain=4dB)
Parametric Equalizer Setting Instruction:
1. Low Pass Filter
The frequency higher than the central frequency will be affected.
Gain setting is ineffective with low pass filter.
2 3 4 5 6
10
20 30
100 200
1k
①. Q=0.7071
②. Q=20
4 5 6 7 8
9
10
20
30 40 50
100
200 300
1k
Содержание OX220 MAX
Страница 1: ...iBasso Audio USER GUIDE...
Страница 4: ...3 USB C cable Screen protector Quick start guide Warranty card AC adapter 18V...
Страница 25: ...24 System Settings Press Settings icon on the DX220Max desktop to go into system settings...
Страница 28: ...Firmware Update 27 1 Press Settings Icon System Updater 2 Select Online Update or Local Update...
Страница 38: ...Artist View Thumbnail view Artwork view Thumbnail view Artwork view 37 Album View...
Страница 43: ...42 Input the keywords to search a track an album or an artist Search Screen...
Страница 47: ...46 The DX220Max has two types of Equalizer Graphic EQ and Parametric EQ Equalizer...
Страница 59: ...58 To access more system settings Advanced...
Страница 67: ...66 To return to the Android System go into the Advanced menu press To Android then press Yes...
