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4.7 Backlight Operation
While operating any of the BTH-818 function keys, the backlight will activate for 5 seconds
before automatically switching off.
4.8
Automatic Bluetooth Disconnection (Power Save Mode)
Enter the Option Menu
Set System
Auto Disconnection
If Selecting “YES”
- Bluetooth connection will automatically disconnect after 30 seconds
of inactivity to save power. However, some devices may not automatically reconnect to
the headset (making this mode inappropriate).
If Selecting “NO”
- BTH-818 will remain online until manually disconnected.
Note:
This function specified above cannot be used with all Bluetooth cellular phone
products. Some devices may remain online or not automatically return from the offline
state.
4.9 Automatically Adding the “+” Prefix to the Number to be Called
Enter the Option Menu
Set System
No. Form
By default the setting is “Normal”, you do not need to add “+”. In certain cases, you may
want to add the prefix – Use the “ADD +” option to add “+”.
Note:
Different telephone providers implement the standard in different ways and
incompatibilities could occur. There are some telephone providers that require adding a
“+” before dialing. If you cannot dial out properly, it could be because some telephone
providers require this number format.
5. Troubleshooting
Unable to Connect
a. Check if BTH-818 product has been fully charged and is within the effective operating
distance from the Bluetooth mobile phone. (Bring closer if required)
b. Check or re-setup mobile phone Bluetooth parameters. If no pairing is made or the
pairing has dropped, redo the pairing process. If the pairing is still in place, delete the
former pairing on both the headset and mobile device and redo if you are still
experiencing difficulty.
c. Check if battery charge state is sufficient for operation.
d. Reboot the mobile phone.
Silence at Caller or Receiver’s End During Call
Содержание BTH-818
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