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Model Name
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Ct-Adapter-BT228
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Product Name
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Bluetooth USB Adapter
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Chipset
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Broadcom BCM2045 (ROM)
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Standard
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Bluetooth v2.0+EDR
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Frequency Band
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2.4~2.4835GHz unlicensed ISM band
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Modulation Method
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GFSK for 1Mbps, π/4-DQPSK for 2Mbps; 8-DPSK for 3Mbps
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Spread Spectrum
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FHSS (Frequency Hopping Spread Spectrum)
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Transfer Rates (Max)
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Max UART baud rates of 3 Mbps
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RF Output Power
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Class 1
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Working Distance
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Greater than 10m in free space
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Sensitivity
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<-86dBm at < 0.1% BER
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Power Consumption
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Tx Typical: 71 mA
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Rx Typical: 57 mA
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Standby Mode: 19 mA
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Input power
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DC 5V (via USB Port)
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I/O Interface
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USB
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LED Indicator
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Power / Active
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Services Supported
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Serial Port, Dial Up Networking, Fax, Headset,
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PIM Item Transfer, PIM Synchronization, AV
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File Transfer, Network Access, Audio Gateway, HID
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OS Support
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Windows Win 2000 / XP / XP x64Edition / Vista / Mac OS X.3
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Environment
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Operation temperature: 0 oC ~ + 60 oC
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Storage temperature: -10 oC ~ +70 oC
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Humidity: 5 ~ 90% non-condensing
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Size
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52.4 (L) x 18.5(W) x 9.4(H) mm
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Weight
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6.3g
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