Bluetooth Faq; Is It Safe To Use Bluetooth Devices, I Have Heard They Can Allow Unauthorized Connections; Can Somebody Else Take Control Of My X5 If They Are In Range; What Is The Difference Between Handsfree And Headset Bluetooth Profiles - Blueant X5 Frequently Asked Questions Manual

Bluetooth FAQ

1. Is it safe to use Bluetooth devices, I have heard they can allow unauthorized connections?

For Bluetooth security reasons, once you have set up your Bluetooth devices we recommend turning OFF the visibility option in the Bluetooth
Menu of your phone so that other Bluetooth users cannot see your device. (This only applies to a few mainly older Bluetooth enabled phones as
most new phones have better security.)

2. Can somebody else take control of my X5 if they are in range?

No, the X5 can only connect to previously paired devices that have been properly authenticated. The Pairing procedure creates an encrypted
key known only to the two devices paired.

3. What is the difference between Handsfree and Headset Bluetooth Profiles?

Handsfree Profile allows for extra features to be used with a mobile phone. Voice Dial, redial, call transfer are some that are included in
Handsfree but not Headset. Handsfree also allows for a slightly better call quality.

4. How do I know if my devices are connected?

When Bluetooth is turned ON in your phone you may see a Bluetooth symbol appear on your main screen that changes slightly (colors invert or
arrows appear) when connected to the X5. Some phones show a Headset or Car symbol to notify you that the devices are connected.

5. How far can my mobile be from the X5 and still remain connected?

The X5 will remain connected within a range of 10 meters (30 ft). Sound quality may start to deteriorate after about 7 meters depending on your
environment.

6. Can other electrical devices cause interference with Bluetooth?

Bluetooth technology employs a technique called frequency hopping to constantly change the frequency at which it sends data, reducing
interference with wireless devices like wireless LAN's, cordless landline phones. Noise Interference can occur if the Bluetooth device is used in
close proximity with microwave. Check if there are any such devices in the surroundings, and if so keep the distance between the X5 and such
devices to at least 5 - 10m. Usually any interference will only cause a slight crackling sound. The frequency of Bluetooth is much higher than
that of radio station bands. Also, if someone in the vicinity puts his or her Bluetooth device into pairing mode, this will cause interference. This is
true for any Bluetooth devices.

7. If I cup my hand over a Bluetooth device the signal strength and quality suffers. Why does this happen?

Bluetooth signals are radio waves and so, do not need line of sight to operate. But, radio waves cannot travel through water and as the human
body is made up of mostly water they cannot travel through it. And so, your hand will create a barrier causing slight interference and a loss of
signal quality resulting in audio that may crackle.

8. What Bluetooth devices can use the X5 Headset?

To use the X5 the device must support either the Headset, Handsfree or A2DP Bluetooth profiles. Some devices may only support Bluetooth
data transmission and not audio.
You can use the Y-cable to connect to any 2-way voice enabled device provided they have a 3.5mm jack. To use another sized jack such as a
2.5mm jack (as with some non-Bluetooth mobile phones) you will need to buy a jack adapter which can be purchased at any electronics store
for a few dollars.
9. What is A2DP?
Advanced Audio Distribution Profile - A2DP technology is a new music revolution allowing you to send CD quality stereo music from one device
to another without wires. A2DP is crystal clear music without the hassle of plugging cables. Bluetooth Wireless Technology with the A2DP
technology makes mobile phones, PDA's and computers capable of streaming music.
For a list of A2DP compatible phones, check out www.blueantwireless.com

10. Can I use my Blueant X5 Headset with USB Bluetooth Dongles?

Yes, the X5 Bluetooth Headset can be used with USB dongles as long as A2DP, AVRCP, and Headset/Handsfree Profiles are supported by the
USB Dongle driver. Note: At the time of printing, the Bluetooth drivers that come with Windows XP Service Pack 2 do not support these required
profiles.