Broadxent CB2470 BLUETOOTH AUDIO TRANSMITTER User Manual D Work 2005 1st Communication

Broadxent Pte Ltd. BLUETOOTH AUDIO TRANSMITTER D Work 2005 1st Communication

USERS MANUAL

iCB2470 Bluetooth Wireless Audio AdapterUser’s Guide
iiFCC Caution 1. The device complies with Part 15 of the FCC rules. Operation is subject tothe following two conditions:(1) This device may not cause harmful interference, and(2) This device must accept any interference received, including interference that may cause undesired operation. 2. FCC RF Radiation Exposure Statement: The equipment complies with FCCRF radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with a minimumdistance of 20 centimeters between the radiator and your body. 3. This Transmitter must not be co-located or operating in conjunction withany other antenna or transmitter. 4. Changes or modifications to this unit not expressly approved by theparty responsible for compliance could void the user authority to operatethe equipment.FCC StatementThis device is intended only for OEM integrators under the following 1) The antenna must be installed such that 20 cm is maintained between antennaand users, and 2) The transmitter module may not be co-located with any other transmitter orantenna.As long as 2 conditions above are met, further transmitter test will not required. However,the OEM integrator is still responsible for testing end-product for any additional compli-ance requirements required with module installed (for example, digital device emissions,PC peripheral requirements, etc.).Important NoteIn the event that these conditions can not be example certain laptop configurations or co-location with another transmitter), then the FCC authorization is no longer consideredvalid the FCC ID can not be used on the final product. In these circumstances, OEMintegrator will be responsible for re-evaluating the end product (including the transmitter)and obtaining a separate FCC authorization.
iiiEnd Product LabelingThis transmitter module is authorized only for use in device where antenna may beinstalled such that 20 cm may be maintained between antenna and users (for exampleaccess points, routers, wireless ADSL and similar equipment). The final end productmust be labeled in a area with the following: “ Contains TX FCC ID: I4L-MS6855”.Manual Information for End UsersThe end user must not have manual instructions to remove or install device. The usermanual for end users must include the following information in a prominent location:“IMPORTANT NOTE: To comply with FCC RF exposure compliance requirements,the antenna used for this transmitter must be installed to provide a separation distance ofat least 20 cm from all persons and must not be co-located operating in conjunction withany other antenna or transmitter.” as a result of e-mail transmission.”Important Safety PrecautionsAlways read and follow these basic safety precautions carefully when handling anypiece of electronic component.1. Keep this User’s Guide for future reference.2. Keep this equipment away from humidity.3. Lay this equipment on a reliable flat surface before setting it up.4. The openings on the enclosure are for air convection hence protects theequipment from overheating.5. All cautions and warnings on the equipment should be noted.6. Never pour any liquid into the opening that could damage or cause electricalshock.7. If any of the following situations arises, get the equipment checked by aservice personnel:Liquid has penetrated into the equipmentThe equipment has been exposed to moistureThe equipment has not work well or you can not get it work according to User’s ManualThe equipment has dropped and damagedIf the equipment has obvious sign of breakage8. DO NOT LEAVE THIS EQUIPMENT IN AN ENVIRONMENTUNCONDITIONED, STORAGE TEMPERATURE ABOVE 60O C ORBELOW -20OC, IT MAY DAMAGE THE EQUIPMENT.
1IntroductionThe Bluetooth Wireless Audio Adapter - CB2470 (hereaftercalled CB2470), compliant with Bluetooth Specification v1.2, is ahigh-efficiency wireless audio adapter for MP3 players, mobilephones and PCs. The transmittion distance can be up to 30meters.With CB2470, you can use MP3 players, mobile phones and PCswirelessly through Bluetooth connection.The CB2470 is compatible with above devices wihout driversneeded. Just plug it into the to line-out and pair with yourBluetooth earphone, then you can get rid of the limitaion of thelines..>>> 1.1 Bluetooth Wireless Audio Adapter
2Press and hold the Power/Pair button for 3-secs irregardless ofwhether unit is in Stand-By mode or Pair and Connect mode. TheBicolor LED will then alternate between blue and green.When paired successfully, the LED will convert to blue colourand will start to blink once every 5-sec. Blue LED will blink onceevery 10-sec when audio streaming and once every 5-sec whennot.When pairing fails, LED will switch to green (Standby Mode)two minutes later and will auto power off after 3 mins.If paired device is not within range, LED will turn to green colourand will blink once every 5 sec.>>> 1.2 How CB2470 Works4Step 1:Step 2:MP3PlayerNB/ComputerMobile Phone
3>>> 1.3 Product ViewLED IndicatorPower/Pair ButtonTurning on theaudio adapter Press and hold the Power/Pair button for five seconds. LEDwill light up for 0.3 sec. Thereafter the audio adapter will auto-detect and connect to the paired devices.Turning off theaudio adapter Press and hold the Power/Pair button for five seconds.Thereafter, all LEDs will then turn off after lighting up for 0.3sec.
4>>> 1.4 Specifications1.4.1 GeneralPower Source 1 x AAA BatteryStorage Temperature 0°C - 70°COperating 5°C - 55°CTemperatureFirmware Upgrade To be upgraded at Factory Level viacontact points located at BatterChamber.Low Battery Green LED will blink twice rapidly inIndicator succession for every 5 sec interval.LED One Bi-Colour LED (Blue - Device inBluetooth operation/Green - Stand-by stage) or Separated LEDsButtons Power / Pair ButtonAuto-Power Off Device will auto-power off after 3minutes in standby mode.1.4.2 Audio FeaturesAudio Sampling 44.1 kHz, 16 bitLine input AGC (Disable)gain controlImpedance 16 Ohms to 32 Ohms @ 3.5 mm jackStereo Line 2v Vp-p1.4.3 Bluetooth InterfaceStandard Bluetooth Specification v1.2Profile A2DPRF Power Bluetooth Class 2, (PCB caters forclass 1; 18 dBm Power Amp. FootPrint)Chipset CSR BC03 or equivalentSubBand CodecDistance 30 meters1.4.4 Play TimeAudio Streaming 10 HrsStandby 200 Hrs

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