IRiver Astell&Kern AK70 User Manual page 40

User Guide
Removing a Bluetooth Pairing
1. Press [ ] to the right of the
paired device to be redirected
to the settings screen.
2. Select [Remove Pairing] to
complete the process.
Bluetooth Support Specifications
Profile: A2DP, aptX
Device performance may be affected during Hi-Fi playback.
(48 kHz or lower is recommended.)
Do not turn off the device while connected to Bluetooth.
Power cycle the Bluetooth device in case of malfunction.
Pairing methods may differ for each individual Bluetooth device.
Always refer to the respective instruction manual for details.
When connecting the product to a Bluetooth device, the distance
between the two must be within 20 cm.
Audio quality will degrade with longer distances, and the pairing
may disconnect at a distance of 2 m (6.5 ft) or more. (Distances may
vary depending on device and environment.)
Crosstalk may be heard while using Bluetooth.
For multipoint devices, make the necessary connections prior to
use.
Car audio Bluetooth connections are not supported.
Malfunction, noise, and other undesirable effects may occur due to
the device's battery level and the environment.
If signal interference affects data transmission. (e.g. holding the
device while wearing a Bluetooth device, holding the device while
holding another electronic device, etc.)
If the device or Bluetooth headset's radio transmitters are touching
parts of the body.
If the transmission strength is affected by walls, corners,
partitions, etc.
If devices using the same frequencies cause interference. (e.g.
medical devices, microwave ovens, Wi-Fi, etc.)
Areas with an excessive amount of interference or weak signals.
(e.g. elevators, underground, etc.)
Using the Device
39