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8 25 .
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ɿ ɿ Protocol. Sony JVC. .
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1000 Bluetooth Special Interest Group SIG .
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( ) Infrared Data Association IrDA . :
: line of sight .
: one to one .
Siemens Intel Toshiba, Motorola Ericsson radio module _
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2.45 . .
2.45
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10 ˡ spread-spectrum frequency hopping 2.40 2.48 1600 . 2.41 2.44 ɡ . .
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ǡ address . () . .
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Harald Bluetooth 986 . ʡ ..