iBasso DX90 User Manual

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Table Of Contents

DX90

User Guide

Thank you for purchasing the DX90

http://www.iBasso.com

Table of Contents

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Summary of Contents for iBasso DX90

Page 1 DX90 User Guide Thank you for purchasing the DX90 http://www.iBasso.com...
Page 2 Contents Power on/off Power on/off the screen Reset Charging Battery & removing the battery cover Connecting to a computer for data transmission 9-13 10-11 12-13 14-15...
Page 3: Package Components
DX90 User Guide Package Components: DX90 Micro USB cable cable Burn-in cable Coaxial cable Pouch Screen protector...
Page 4: Micro Usb Cable
Burn-in cable: Plug the burn-in cable into the PHONE out socket, and keep playing music to burn-in the DX90. The burn-in process helps the DX90's sound reach its full potential by forming the capacitors and stabilizing the electronic components used.
Page 5: Specifications
DX90 User Guide Specifications: Line out: Frequency Response: 17Hz~20KHz +/-0.1dB S/N: -119dB +/-1dB THD+N: 0.0015% Crosstalk: 115dB (1KHz) Output Level: 1.7Vrms (1kHz 0dB) Headphne out: Frequency Response: 17Hz~20KHz +/-0.1dB THD+N: 0.0015% (32ohm load) Output Level: 1.3Vrms(Low gain), 2.0Vrms(Mid gain), 2.8Vrms(High Gain)
Page 6 : Press this button to fully scan the Micro SD card. The first media scanning will take more time as the DX90 is building the library for this card. The DX90 will create a folder called “.audio_data” in the Micro SD card after that.
Page 7 Plug in the earphone and output sound through the phone jack. Line Out Port: Use a 3.5 to 3.5 interconnect cable to play music stored in the DX90 on an external amplifier with a line in port. When using line out, one should always turn the volume up to the maximum “255”...
Page 8: Basic Operation
Power on/off: 1. Press and hold the power button to power on. 2. After the DX90 is powered on, a long press of the Power button will display the shutdown menu. Press OK to power off. Power on/off the screen: Single press the power button to power on/off the screen after the DX90 was powered on.
Page 9 2, Select Storage under Setting/USB Settings. 3. Connect the DX90 to a computer via the furnished USB Cable. 4. The “USB Connected” will be shown on the DX90 screen. The DX90 will appear on the computer as a drive labeled“DX90”.
Page 10: User Interface
When transfer is completed, make sure to safely remove the drive(s) from the computer before disconnecting the USB connection to the DX90. Click the icon displayed in the task bar or desktop of the computer to safely disconnect the DX90. User Interface: The DX90 User interface is composed of three parts: Music playback screen (homepage), my music, and settings.
Page 11: Return Button
DX90 User Guide User Guide My Music: Return Button Home Button Now Playing Return Button： Pressing the Return button on the top right of the My music or Settings screen will move back one page at a time until the home page is once again displayed.
Page 12: All Music
DX90 User Guide User Guide Playlist： New Playlist： Click the new playlist button to create a new playlist. The DX90 supports M3U playlist. Please see page 14-15 regarding to how to import and export the playlist. New Playlist All Music： Sorting Option Sorting Option：...
Page 13: Play Mode
There are three options: Storage, DAC, and Charge Only. (1). Storage. Allows the DX90 to be used as an external drive. Please see page8 "Connecting to a computer for data transmission", regarding to how to transfer data into the DX90.
Page 14: Firmware Update
Backlight Off: Set the amount of time to turn off the screen when there is not touch operation or button operation. Auto Power Off: Set the amount of time to power off the DX90 when it stays idle. Sleep Timer：Set the amount of time to power off the DX90, no matter if it is working or idle.
Page 15 10. How to use the import/export playlist function? After the playlist is built in the DX90, press the thumbnail icon in front of the playlist to unfold the options. Press "export playlist", then one can find a M3U playlist under the...
Page 16 DX90 User Guide User Guide To import a M3U playlist, load the M3U playlist into the internal flash or a Micro SD card. Then find the M3U playlist under Directory. Press the M3U playlist to start importing the playlist. Certifications:...