Amtran Technology Co BTU2050 Bluetooth USB Module User Manual

Amtran Technology Co Ltd Bluetooth USB Module

Contents

User manual

Bluetooth USB Module / BTU2050-D113 User’s manual How to use this module: BTU2050‐D113wasdesigntoembeddedforspeakerPCBAtransferaudiosignaluse,whileuserturnonthepoweroftheHostdevice.(Forexample,speaker),theycanpairBluetoothdevicetoaccessBTU2050‐D113andtransferaudiosignalbytheradiatedsignal. Feature:  The module is a Bluetooth Class 2 module.  80MHz RISC MCU and 80MIPS Kalimaba DSP  Wideband speech support by HFP v1.6 profile and mSBC codec.  CSR’s latest CVC technology for narrowband and wideband voice connection including wind noise reduction.  Headset(A2DP) connection to 2 A2DP source device for music playback.  SBC, MP3 and AAC decoder support.  HSP v1.2/HFP v1.6/A2DP v1.2/AVRCP v1.4
Pin assignment
Federal Communication Commission Interference Statement This device complies with part 15 of the FCC Rules. Operation is subject to the 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. This device has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiated radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. Changes or modifications not expressly approved by the party responsible for compliance could void the user‘s authority to operate the equipment. RF Exposure Information This Modular Approval is limited to OEM installation for mobile and fixed applications only. The antenna installation and operating configurations of this transmitter, including any applicable source-based time-averaging duty factor, antenna gain and cable loss must satisfy MPE categorical Exclusion Requirements of §2.1091. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons, must not be collocated or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. The end user has no manual instructions to remove or install the device and a separate approval is required for all other operating configurations, including portable configurations with respect to 2.1093 and different antenna configurations. Maximum antenna gain allowed for use with this device is 0.6 dBi. When the module is installed in the host device, the FCC ID label must be visible through a window on the final device or it must be visible when an access panel, door or cover is easily re-moved. If not, a second label must be placed on the outside of the final device that contains the following text: “Contains FCC ID: MDZ-BTU2050”.

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