BlueTone™ BTHF205 User Manual
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5
1. Introduction
1.1 Bluetooth Technology
Bluetooth is an internationally standardized technology supporting short distance wireless communications. Any
two Bluetooth-compatible equipments, such as mobile phone, PDA
、
PC, headset, mouse, keyboards, printer, etc.
can wirelessly communicate with each other via Bluetooth connection. To ensure worldwide compatibility,
Bluetooth operates on the globally available ISM (Industrial Scientific and Medical) frequency band. Within 2.4
GHz and 2.48 GHz, Bluetooth transmits data up to either 10 meters (CLASS II mode) or 100 meters (CLASS I
mode) using 79 frequency hopping channels.
Though line-of-sight is not required, Bluetooth connections could be subject to interferences from obstructions such
as walls, human bodies, and other electronic devices. In addition, due to variations on product implementation, it is
likely that Bluetooth equipments from different manufactures have interoperability issues. In that case, you may
consult with manufactures to check product compatibility.
Note
that, there could be some restrictions imposing on using Bluetooth devices in some countries. Please check
with your local authorities.
1.2 Bluetooth Handsfree Speaker
This Bluetooth handsfree speaker is a specially designed BlueTone™ series product allowing car drivers to make
and receive calls without holding a mobile phone. It provides a clean wireless audio connection with your
Bluetooth mobile phone and PDA.
In addition to vehicle environment applications, this portable equipment, supported by an internal rechargeable Li-
ion battery, can also be used in office environment as normal handsfree equipment to make/receive/conference
phone calls. It can also be placed beside a Bluetooth-enabled PC to make voice calls over the Internet.
1.3 Product Features
Bluetooth v 1.2 compliant, interference-tolerable with WLAN devices
Class II, operating range up to 10 meters
Data rate up to 723 Kbps
Compatible with most Bluetooth-enabled devices such as cellular phones, PDAs, and computers for voice
communication and music playing
Support up to 8 handset pairing information
Best-in-class voice quality ensured by cutting-edge noise suppression and echo cancellation techniques
Voice dialing and user friendly operation keys ideal for car drivers to make/receive calls
Support call waiting and conference functions
Support end-user software self-upgradeable to improve future handset compatibility
Voice security ensured by using 128-bit encryption
Audio output up to 120 dB
Better portability with internal rechargeable Lithium Polymer battery
