iBasso DX90 Manual de usuario
http://www.iBasso.comThank you for purchasing the DX90
User Guide
DX90
3
4-7
13
12-13
14-15
15
1
4
2-3
7-9
Contents
10-11
9-13
9
Battery & removing the battery cover
Connecting to a computer for data transmission
Power on/off the screen
Power on/off
Reset
Charging
DX90 User Guide
2
Package Components:
Screen protectorPouch
Micro USB cable cable
Coaxial cableBurn-in cable
DX90
DX90 User Guide
3
- Bit for bit playback, Support up to 24Bit/192kHz.
- Dual ES9018K2M DAC Chips.
- Built-in 10V Voltage Swing Headphone AMP.
- 2.4" IPS Screen (320*240) with Capacitive Touch Panel, Which is
Bonded by OCA.
- Up to 24Bit/192kHz Mini Coaxial Output.
- 3.5mm Headphone Output, and Line Out.
- Three Physical Buttons (Previous, Play/pauses, Next) on The Top Panel.
- 256-Steps Digital Volume Control.
- 8GB Onboard Flash Memory.
- Support for SDXC and SDHC MicroSD Card, up to 2TB. (as They Become
Available).
- 3-Setting Gain Switch.
- Audio Formats Supported: APE, FLAC, WAV, WMA, AAC, ALAC, AIFF,
OGG, MP3, DSD.
- Support for M3U Playlist.
- User Replaceable Battery (Compatible With S**sung S3),
- 8 hours Play Time.
Main Features:
Micro USB cable: Connect the Micro USB cable to a computer for
charging and data transmission.
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.
Coaxial cable: Connect the coaxial cable to an external DAC, to allow
the DX90 working as a digital transport.
Pouch: Use the pouch to protect the DX90 from scratches.
Screen protector: Use the screen protector to protect the DX90`s
screen from scratches.
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)
S/N: -118dB +/-1dB(Low gain), -116dB +/-1dB(Mid gain), -115dB +/-1dB
(High Gain) (32ohm Load)
Crosstalk: 75dB (1KHz,32ohm Load)
Output Impedance: <0.1ohm
Play Time: 8hours
Battery Charge Time: 3hours with AC adapter, 5.5hours with PC USB port
On Board Flash: 8GB
Audio Formats Supported: APE, FLAC, WAV, WMA, AAC, ALAC, AIFF, OGG,
MP3, DSF
Case Dimension: 2.52W x 3.98L x 0.67H (inch)
64W x 100L x 17H (mm)
Weight: 140g or 4.94oz
DX90 User Guide
4
Names of Parts & Functions:
Coaxial Output Port
Micro USB Port
Micro SD Card Slot
DX90 User Guide
5
Connect the DX90 to a computer or a USB charger to charge the DX90.
Connect the DX90 to a computer to transfer data into the DX90.
Connect the DX90 to an OTG storage device to play music files.
Micro USB Port:
Insert a Micro SD card into the DX90 to access its stored files.
The following screen pops up after Micro SDcard inserted.
Micro SD Card Slot:
Phone Port
Line Out Port
Gain Switch
Coaxial output has the highest output priority which would close the
phone out or line out when coaxial cable plugged in.
Use the furnished coaxial cable to play music stored in the DX90 on an external device
with a coaxial input port.
Coaxial Output Port:
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. The speed of the media scanning the next time this card is inserted is much faster
as the library is already built and stored on this card.
Scan SD Card: Press this button to fully scan the Micro SD card.
Browse files: Press to skip media scanning, and browse the Micro SD card in folder
structure.
DX90 User Guide
6
Volume +
Volume -
Power
Hold
Next/Fast Forward
Previous/Rewind
Play/Pause
Short Press - Power the LCD screen on and off,
Long Press - Power the DX90 on and off.
Power:
Move the hold switch to activate or deactivate the button operation.
Hold:
Plug in the earphone and output sound through the phone jack.
Phone Port:
When using line out, one should always turn the volume up to the maximum
“255” to ensure that your amplifier has as much dynamic range as possible
to work with.
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.
Move the switch to set the Low, Mid, and High gain.
Gain Switch:
Line Out Port:
DX90 User GuideUser Guide
7
Volume +:
Short-press to increase one step of the volume,
Long-press to continuously increase until its maximum.
Volume -:
Short-press to decrease one step of the volume,
Long-press to continuously decrease until its minimum.
Basic Operation:
Next/Fast Forward:
Previous/Rewind:
Play/Pause:
Short Press - Play/Pause.
Short Press - Replay previous track,
Long Press - Rewind.
Short Press - Play the next track,
Long Press - Fast forward.
Power on/off the screen:
Single press the power button to power on/off the screen after the DX90 was powered on.
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.
Reset:
When the DX90 stop unexpectedly during operation and the keys are no longer responsive,
press and hold the power button for 7 seconds to reset the DX90.
Reset also can be achieved by removing the battery.
Charging:
The DX90 can be charged by computer through the USB port, or any USB charger with 5V
output voltage and 1 A or above output current.
A full charge takes about 3 hours with USB charger and 5.5 hours with computer`s
USB port.
DX90 User GuideUser Guide
8
Battery & removing the battery cover:
The DX90s battery is user replaceable. It is 2100mAh, 3.8V, and compatible with
S**sumg S3`s (i9300). It is a widely available battery.
To remove the aluminum back cover, press down on the center of the back cover,
and slide it in direction of the arrow.
Connecting to a computer for data transmission:
1. Power on the DX90 first.
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”.
5. If a Micro SD card is in place, it will show up as a second drive on the computer.
6. Music files can be easily transferred to the internal memory via drag and drop or copy and
paste. Either complete albums or individual music files can be transferred. No special
software is required for transferring files.
No special software is required for transferring files.
Battery Cover
Battery
DX90 User GuideUser Guide
9
User Interface:
The DX90 User interface is composed of three parts:
Music playback screen (homepage), my music, and settings.
Music Playback Screen:
Disconnecting from a computer:
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.
Play/Pause
Next/Fast forward
Previous/Rewind
Progress bar
Track name
Battery indicator
Bit rate & Sample rate
Add to playlist
Settings
Artist name
Album name
My music
Album artwork
Play mode
EQ indicator
Volume indicator
Tabla de contenidos
