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6. Notch Filter

The central frequency has obvious reduction. The frequency beside

the central frequency has similar eﬀect. Gain setting is ineﬀective

with notch ﬁlter.

7. High Shelf Filter

There is a wide eﬀect on the frequency that is higher than the

central frequency.

2 3 4 5 6

20 30

100 200

⑩. Q=0.7071

⑪. Q=20

4 5 6 789 10

30 40 50

100

200 300

⑫. Q=0.7071

⑬. Q=20

4 5 6 789 10

30 40 50

100

200 300

2 3 4 5 6

20 30

100 200

Содержание DX220

Страница 1: ...iBasso Audio USER GUIDE http www iBasso com...

Страница 2: ...7 12 13 25 iBasso Mango Music Player Application 26 58 13 14 Application APP Installation App to Uninstall USB Connections 15 17 Power O Reboot System Switching 25 Playback Screen home screen 27 Syst...

Страница 3: ...2 Package Components DX220 Player Type C Cable Coaxial Cable Balanced Burn in Cable Leather Case Screen Protector Quick Start Guide Warranty Card...

Страница 4: ...e burn in cable into the BAL out socket and keep playing music to burn in the DX220 The burn in process helps the DX220 s sound reach its full potential by forming the capacitors and stabilizing the e...

Страница 5: ...Support of QC3 0 PD2 0 MTK PE Plus Quick Charge XMOS USB Receiver With Thesycon USB Audio Driver Ma king This an Easy to Use USB DAC A Total of 5pcs of Femtosecond League Oscillators With 2 of Them B...

Страница 6: ...MQA APE FLAC WAV WMA AAC ALAC AIFF OGG MP3 DFF DSF and DXD Support for M3U Playlists 4400mAh 3 8V Li Polymer Battery Playtime Will Vary With AMP Cards Used Patented User Exchangeable AMP Cards 150 St...

Страница 7: ...6 2Vrms 10Hz 45kHz 0 3dB 125dB 0 00018 no Load 3Vrms 0 0002 32 Load 3Vrms 119dB 3 1Vrms 10Hz 45kHz 0 3dB 123dB 0 00031 no Load 1 8Vrms 0 00035 32 Load 1 8Vrms 117dB 3 0Vrms 10Hz 45kHz 0 3dB 122dB 0 00...

Страница 8: ...7 Names of Parts Functions Mini Optical Coaxial Output Port Micro SD Card Slot Type C Port Line Out Port Phone Port Balanced Phone Port...

Страница 9: ...X220 Connect the DX220 to a computer to allow the DX220 to work as a card reader as a card reader or an external storage Connect the DX220 to an OTG storage device to play music les Connect the DX220...

Страница 10: ...9 Volume Control Wheel Next Fast Forward Play Pause Previous Rewind Type C 5 0inch LCD Power System Switching Mini Optical Coaxial Output Port Line Out Port Phone Port Balanced Phone Port...

Страница 11: ...nward to decrease the volume Short Press Play the next track Long Press Fast forward Short Press Play Pause On the Mango OS long press the play button to lock the screen Short Press Replay previous tr...

Страница 12: ...10 seconds to reset the DX220 Charging DX220 supports three quick charge protocols QC3 0 PD2 0 and MTK PE Plus Charging can be done with a standard 5V USB charger or with quick charger that is complia...

Страница 13: ...as a USB DAC 1 Power on the DX220 2 Press the DAC on button on Settings DAC 3 The USB DAC screen will be shown on the DX220 4 Connect the DX220 to a computer via the furnished type C Cable 5 Select iB...

Страница 14: ...i cation bar Press the Wireless local area network WLAN to turn on the WiFi function The rst time you enter the WLAN you need to choose the hot spot you will be using and enter the password From this...

Страница 15: ...ess the Bluetooth icon to turn on the Bluetooth function The DX220 will automatically search for the nearby Bluetooth device At the same time the DX220 will be visible to the nearby devices Choose the...

Страница 16: ...PP Installation 15 APKPure and CoolAPK are pre installed on the DX220 They are similar to Play Store Launch one of them Search for the APP that you would like to install Download the APP and install i...

Страница 17: ...he internet browser on the desktop Enter the website address of the APP Find the download icon on the website and start the download Return to the desktop and open the download manager Press the on do...

Страница 18: ...ble Swipe down the screen from the topto display the noti cation bar Press the USB connection icon to choose the type of USB use Charging This only charges the DX220 File Transfers Transfer les to Win...

Страница 19: ...18 System Settings Press Settings icon on the DX220 desktop to go into system settings...

Страница 20: ...u switch songs However it may cause the music to be muted for 0 5 seconds on the beginning of the music Optical Output When Optical Output is on digital output is allowed on the SPDIF port Keep the Op...

Страница 21: ...ains can be selected Digital Filter A total of seven lters are available for user setting Volume Limitation This sets the volume to a maximum preset point Volume Control Wheel Volume control wheel ena...

Страница 22: ...ol Button When turned on audio control buttons enabled after the screen is o Customize Audio Control Button Placement customize the placement of previous button and next button 21 Press Settings Icon...

Страница 23: ...Firmware Update 22 1 Press Settings Icon System Updater 2 Select Online Update or Local Update...

Страница 24: ...he DX220 is connected to WiFi After online update is select press Check Update Press Download the DX220 will start downloading the available update package After the download complete press Update Now...

Страница 25: ...24 Firmware Version Press Settings icon System About DX220 Scroll down the page the Build number is the rmware version...

Страница 26: ...witching Long press the power button for 3 seconds There is a pop up window with three options When To Mango is selected system will be switched to Mango OS To return to the Android System go into the...

Страница 27: ...he playback screen one can swipe left and right on the Album artwork area to switch a song Press the icon on the top left corner to go into Music Screen Press the icon on the top right corner to go in...

Страница 28: ...27 Playback Screen home screen Music screen Settings Scanning L R Balance Equalizer Track title Artist name Album name Music info Previous Rewind Play Mode Next Fast Forward Play Pause...

Страница 29: ...o display the now playing screen One can swipe a song to the left to display the Delete button Press Delete to delete it from this playlist Press the Music info icon the album artwork will show the mu...

Страница 30: ...y view icon to browse in le structure 29 Music Screen Search bar Directory view Detail view Navigation bar Playback bar Thumbnail artwork Play Pause Track title and artist name of the song that is pla...

Страница 31: ...wipe it left or right to choose All Music view Album view Artist view Genre view Now Playing view or Playlist view Long Press Long pressing a song will pop up a window with more options Navigation Bar...

Страница 32: ...Further Options Long Press of a song will pop up a window with further options that allows to play this song add this song to a playlist or delete this song Long Press Pop up 31...

Страница 33: ...Artist View Thumbnail view Artwork view Thumbnail view Artwork view 32 Album View...

Страница 34: ...t exporting the pla ylist or deletion of the playlist The playlist can be found on the internal storage of the iBasso mango player folder after the playlist has been exported New Playlist Press the Ne...

Страница 35: ...34 Press the icon located on the right side of the navigation bar to go into the navigation bar management and music sorting screen Navigation Bar Management Screen...

Страница 36: ...ar Otherwise it will not be shown All Music View Sorting One can sort the all music view by title album artist added time or folder Now Playing View Sorting One can sort the Now Playing by title album...

Страница 37: ...o go into directory view One can browse the music les under internal storage and SD card via folder structure Press Internal Storage to see music les under internal storage Press SD Card to see music...

Страница 38: ...37 Input the keywords to search a track an album or an artist Search Screen...

Страница 39: ...he gapless to eliminate the gap between two tracks Gain There are three gain settings The low gain has the lowest noise oor it is good for ultra sensitive IEMs Settings Screen Press the Settings icon...

Страница 40: ...can choose the desired play mode here L R Balance Press to go into the L R balance setting page Digital Filter There are seven lters press the number to quickly choose a lter Advanced To access to mor...

Страница 41: ...nable the folder play function tick the box on the left then select either the order play mode or loop play mode After a full media scan or rescan the library you can go to Directory and select a song...

Страница 42: ...41 The DX220 has two types of Equalizer Graphic EQ and Parametric EQ Equalizer...

Страница 43: ...equalizer as desired by selecting them How to Adjust The EQ Settings Press on the response curve the 10 band slide bars will show up One can adjust the EQ settings by positioning the bars up or down P...

Страница 44: ...the Parametric Equalizer to enable the it Parametric Equalizer How to Go Into The Parametric EQ Setting Screen Press the response curve to go into the parametric EQ setting screen Press the button of...

Страница 45: ...44 Settings on the Selection Bar One can swipe left and right to select a setting Parametric Equalizer Setting Screen...

Страница 46: ...is the central frequency Input a value between 33Hz to 16 000Hz This is the gain for each central frequency Input a value between 20dB to 20dB Gain This is the quality factor Input a value between 0 3...

Страница 47: ...t compared the central frequency The smaller value of the Q factor the larger the e ect in relation to the central frequency The following are the curves of the lters Fc 100Hz gain 4dB Parametric Equa...

Страница 48: ...a ected Gain setting is ine ective with high pass lter 3 All Pass Filte There is no e ect beside the central frequency Gain setting is ine ective with all pass lter Q 0 7071 Q 20 2 3 4 5 6 10 20 30 1...

Страница 49: ...ain setting is ine ective with band lter 5 Peak Filter There is a large e ect on the central frequency The frequency beside the central frequency has similar e ect Q 0 7071 Q 20 2 3 4 5 6 10 20 30 100...

Страница 50: ...e ect Gain setting is ine ective with notch lter 7 High Shelf Filter There is a wide e ect on the frequency that is higher than the central frequency 2 3 4 5 6 10 20 30 100 200 1k Q 0 7071 Q 20 4 5 6...

Страница 51: ...50 8 Low Shelf Filter There is a wide e ect on the frequency that is lower than the central frequency Q 0 7071 Q 20 4 5 6 789 10 20 30 40 50 100 200 300 1k 2 3 4 5 6 10 20 30 100 200 1k...

Страница 52: ...51 L R Balance Slide clockwise to decrease the volume in right channel Slide in counterclockwise to decrease the volume in left channel...

Страница 53: ...52 Digital Filter There are seven digital lters available Press a digital lter to unfold the gure Digital Filter...

Страница 54: ...53 To access more system settings Digital Filter...

Страница 55: ...ee on a Mac computer and Linux computer For Windows PC one can download the driver from iBasso com and install it following the steps included with the download before using the USB DAC function The D...

Страница 56: ...een will be shown on the DX220 Connect the DX220 to a computer via the furnished type C Cable Select iBasso Audio HiFi device as the audio output device Then one can play music on the computer and lis...

Страница 57: ...left hand side is the value of hours The right hand is the value of minutes The DX220 will be powered o after the counter has completed If there are any operat ions in the meanwhile the DX220 will st...

Страница 58: ...57 Select the scan locations and the press start to perform a complete media scanning One can use this feature to rebuild the music library Scanning...

Страница 59: ...58 One can see the rmware version on this screen Also one can see the space available of the internal memory and SD card System Info...

Страница 60: ...9 Mango OS To reboot to Mango OS from Android rst of all long press the power button for 3 seconds to pop up a window with three options When To Mango is selected the system will switch to the Mango O...

Страница 61: ...layback screen homepage my music and settings On the Music playback screen press the icon to go to My Music press the icon to go to Settings The Mango OS operation is similar to the iBasso Mango APP p...

Страница 62: ...61 To return to the Android System go into the Advanced menu press To Android then press Yes...

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