![Astell&Kern AK70 [19/27] User guide](/img/pdf.png)
Astell&Kern AK70 [19/27] User guide
![Astell&Kern AK70 [19/27] User guide](/views2/1170507/page19/bg13.png)
Using the Device
18
User Guide
Bluetooth Support Specifications
- Profile: A2DP, HID (The HID profile can be supported
only through iriver’s IAA01 model.)
- Device performance may be affected during Hi-Fi
playback. (48 kHz or lower is recommended)
- EQ is not applied.
- Bluetooth will not be supported for sound sources
with a sampling rate less than 32kHz.
Do not turn off the device while connected to Bluetooth.
If Bluetooth malfunctions, turn off the Bluetooth device,
and turn it back on.
Since registration methods may vary for different
Bluetooth devices, please read the user manual for
each device before connecting to it.
When connecting the product to a Bluetooth device,
the distance between the two must be within 20cm.
Audio quality will degrade with longer distances, and
the pairing may disconnect at a distance in excess of
3m. (Distances may vary depending on the user’s
environment and device).
Crosstalk may be heard while using Bluetooth.
For multipoint devices, make the necessary connec-
tions prior to use.
Car audio Bluetooth connections are not supported.
There may be a malfunction or noise depending on the
user’s environment and Bluetooth’s battery charging state.
-
Signal interference affects data transmission. (i.e. holding
the device while wearing a Bluetooth device, holding the
device while also holding another electronic device, etc.)
- In case part of the body touches the radio sender and
receiver of the product or Bluetooth headset
-
In case the received transmission is affected by obstacles
like walls, corners and partitions that block radio waves
- In case there is radio interference from devices using
the same frequency like medical devices, microwave
ovens and wireless LANs
- In areas where there are many interfering signals
like inside elevators and underground
Deleting Bluetooth
1. Press [ ] in the Bluetooth list to delete it.
Содержание
- Contents 2
- Miscellaneous 2
- Using the device 2
- Components 3
- User guide 3
- Names of parts 4
- User guide 4
- If the product malfunctions or stops while in use press the key for more than 10 seconds to turn it off then you can turn it back on and use it 5
- Long press the button to turn on the device 2 when the device is turned on press and hold the key to turn it off 5
- Power supply manage ment 5
- Turn on off 5
- Turn on off the screen 5
- User guide 5
- Using the reset function 5
- When the screen is turned off press the key to turn it on 2 if you press the key again the screen will be turned on 5
- Charging 6
- Connect the earphone to the earphone terminal of the product 6
- Connectin 6
- Connecting the earphone 6
- Turn on the computer 2 if you use a micro usb cable to connect the product to the computer the built in battery will be charged automatically 6
- User guide 6
- Connecting to a computer 7
- Turn on the product and computer 2 when you use a micro usb cable to connect the product and the computer the connection mode selection window will be displayed on the screen charging and playback you can play back while charging the product connect removable disk it can transmit data while connected to a computer using it as usb dac you can listen to music from a pc on the device 7
- User guide 7
- Click the icon displayed in the task bar of the computer screen to safely remove it 2 click ok to confirm that the device has stopped 8
- Copy files folder to the product 8
- Disconnecting it from the computer 8
- If you select the file folder to copy from the computer and drag drop it to the drive added by the product the selected file folder will be copied 8
- User guide 8
- Delete the files folders of the product 9
- Select the file folder to delete right click the mouse and select delete 2 select yes in the confirm file folder deletion window to delete the selected files folders 9
- User guide 9
- Brand sandisk transcend 10
- Insert remove a micro sd card 10
- Recommended micro sd cards 10
- User guide 10
- When the product is turned off gently push and insert the micro sd in the micro sd card slot of the product in the direction shown in the figure 2 if you press it one more time the card will be removed 10
- Upgrading the firmware 11
- User guide 11
- Basic operations 12
- Listening to the music 12
- User guide 12
- User guide 13
- Equalizer set the equalizer according to the user s preference when setting the eq the response speed of the device may become slower user eq adjust the frequencies according to the user s preferences pro eq eq preset recommended by professionals when using the equalizer some product functions may operate more slowly 14
- Music information display the information on the music that is now playing 14
- Music option 14
- Music play screen 14
- Press in the waiting screen or during playback to display the option list 2 select the desired menu and set it up 3 press to return to the previous screen 14
- Press to add a playlist 14
- User guide 14
- User guide 15
- Using usb dac 15
- User guide 16
- Select iriver usb dac 17
- User guide 17
- User guide 18
- Using bluetooth 18
- Deleting bluetooth 19
- Press in the bluetooth list to delete it 19
- User guide 19
- Settings 20
- User guide 20
- User guide 21
- Safety cautions 22
- User guide 22
- User guide 23
- Problem solving 24
- User guide 24
- Copyright 25
- User guide 25
- Certifi cation 26
- Escape clause 26
- Registered trademark 26
- User guide 26
- Miscellaneou 27
- Specifi cations 27
- User guide 27
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