THB Bury LT 9100 - Manual (Page 10)

16
Menu navigation
17
12.3 Hands-free profile
Yet another operating option is the hands-free profile (HF profile) in
the BT profiles menu.
Note:
Please note that, with the selection of the HF profile,
using the BT technology will increase the battery discharge
rate of your mobile and therefore reduce the number of
operating hours.
In the HF profile, the connection is established via the GSM network
of your mobile. The name of your network operator will, however, only
be displayed on the mobile.
Incoming calls are displayed on the Twin-Phone. The mobile phone ring
tones and the Twin-Phone will also sound. The same applies to inco-
ming SMS.
Apart from the SMS function, all other main menu functions are availab-
le when the HF profile is selected. When using the phone book, you
can only access the internal phone book. The external phone
book function is not available.
The HF profile also provides the option to disconnect any connection
between the Twin-Phone and mobile via the menu of your mobile pho-
ne.
12.4 Auto profile
In the auto profile, the Twin-Phone independently selects a profile.
The Twin-Phone will search for options to establish a connection in the
following order: first, it will check whether a SIM card has been inserted
in the integrated card slot. Then, it will search for an option to establish
a connection using the SAP technology. Finally, it will check whether it
is possible to establish a connection in the HF profile.
If a SIM card is inserted in the Twin-Phone, the auto profile will auto-
matically open the SIM card profile and will stop searching.
It is advisable to select the auto profile if, for example, a user with an
SAP-compatible mobile and another with an HFP-compatible mobile use
the Twin-Phone in turn. The pre-selected auto profile will automati-
cally enable the suitable profile after the phone is switched on.

If only one person uses the Twin-Phone, they choose their preferred
profile (SIM card, SAP profile or HF profile), which will be enabled
every time the phone is switched on (unless the profile has been chan-
ged). In the future, this will allow a connection to be automatically es-
tablished between the Twin-Phone and the mobile once the devices
have been paired.
13. Bluetooth connections
You can access the menu BT connections in the main menu by pres-
sing the OK key. This submenu is required for pairing or connecting
your mobile with and/or to the Twin-Phone. Here, pairing means to
establish the very first connection through identification. The BT con-
nections menu comprises four submenus: Establish BT connection,
Paired devices, Disconnect BT and Bluetooth setup.
If you use your SIM card with the Twin-Phone, you will not need the
functions available in the BT connections menu. This function will not
be available when the SIM card is inserted.
Note:
For security reasons, it is not possible to pair your mo-
bile phone with and/or establish a new connection to the
Twin-Phone via your mobile’s menu. This is the only way to
ensure that no other user within the same reception zone,
e.g. a passenger in certain traffic conditions (traffic jam),
can connect their mobile to your Twin-Phone.
13.1 Establishing a BT connection in HF profile
The submenu Establish BT connection indicates whether a BT con-
nection to a mobile was established. The BT connections menu will
only be enabled if you have activated the HF profile or SAP profile
via the Twin-Phone menu BT profiles.
Pairing
Use this submenu for pairing the phone with another BT device. This
means that both devices will detect the respective identifier signal of its
respective counterpart to automatically establish a connection in the
future.
a) Select Establish BT connection in order to pair the Twin-Phone
with your mobile.
