President Industry Development Co. Ltd. KB52U Manual De Usuario

SPECIFICATION :

Item

SPECIFICATION

Standard

Bluetooth

wireless technology V2.0+EDR

Interface

USB (Type A)

Link Mode

ACL, eSCO

(Extended Synchronous Connection-Oriented)

Data Rate

Up to 3Mbps

Radio Frequency Band

2402 ~ 2480 MHz

System support

Microsoft Windows 2000//ME/XPVista

Dimension

52mm x 21mm x 9mm

Receiving sensitivity

–79dBm @0.1%BER

RF Output Power

-2 dBm ~ + 4dBm, class 2

Operating Distance

Up to 20 meters (in open space)

I/O interface

USB V1.1 , USB V2.0 compatible

Input power

DC +5 V (USB power)

LED indicator

Single LED

Modulation method

GFSK(Gaussian Frequency Shift Keying), EDR --
π/4-DQPSK, 8 DPSK(3Mbps, optional)

USB Specification

V 1.1 , V2.0 compatible

Spread Spectrum

Frequency Hopping Spread Spectrum (FHSS)

Security Provided

Pairing, Encryption, Authentication

Operation Temperature

-20 ~ +50 Degree ℃

Profiles support

A2DP(Advanced Audio Distribution Profile),

AVRCP(Audio Video Remote Control Profile),

HS/HF(Headset/Hands-free profile),

BIP(Basic Imaging Profile),

PAN(Personal Area Networking Profile),

HID(Human Interface Device Profile),

HCRP(Hardcopy Cable Replacement Profile),

SPP(Serial Port Profile),

Dial-Up Network Profile,

Fax Profile,

FTP(File Transfer Profile),

LAN Access Profile,

Synchronization Profile,

Object Exchange Profile