Panasonic KX-NT400 Operating Instructions Manual page 164

Installation and Setup
2.
On the Programming screen, press PROG.
3.
Press .
4.
Press (ENTER).
•
Confirm that the displayed ID is the ID of your
headset. For more information regarding the ID
of your headset, see the documentation for your
headset, or consult the Bluetooth headset's
manufacturer.
•
If you do not want to perform de-registration,
press (CANCEL) 3 times.
5.
Press (ENTER) to de-register the headset.
6.
Press EXIT to exit programming mode.
Operating Distance
Please keep KX-NT400s with connected Bluetooth
modules 3 m or more apart from each other. Also, if a
Bluetooth headset is in use near a KX-NT300 series
and KX-DT300 series telephone with a Bluetooth
module, other than the one it is registered to, noise may
be heard. To improve the signal, move away from the
telephone and closer to the one it is registered to.
Noise
Signals are transmitted between this module and the
Bluetooth headset using radio waves. For maximum
distance and noise free operation, it is recommended
that the module is situated away from electrical
appliances such as faxes, radios, personal computers,
or microwaves.
•
Systems using the 2.4 GHz ISM (Industrial,
Scientific and Medical) band may interfere with this
product. Examples of such systems are cordless
telephones, wireless LAN, Home RF, microwave
ovens and other ISM devices. These systems may
cause minor noise.
Notice
Operation is subject to the following two conditions:
1.
this device may not cause interference, and
2.
this device must accept any interference,
164 Operating Instructions
including interference that may cause undesired
operation of the device. Privacy of communications
may not be ensured when using this module.