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“车载免提（BT-22）”参数说明
| 型号： | BT-22 | 规格： | 车载蓝牙 |
| 商标： | M | 产量： | 50K/月 |
“车载免提（BT-22）”详细介绍
规格如下：
Bluetooth Compliant Bluetooth Specification V1.1
Operating Range Up to 10 meters (open space)
Radio Frequency Range 2.4~2.48GHz Unlicensed ISM Band
Modulation GFSK(Gaussian Frequency Shift Keying)
Device Power Class Class 2
Spectrum FHSS (Frequency Hopping Spread Spectrum)
Support Profiles Headset and Handsfree Profiles
Piconet Point to Point
Security Pairing, Encryption, and Authentication
Power Consumption 12V DC from car battery
Dimensions 150mm(L)x58mm(W)x32mm(H)
Bluetooth Compliant Bluetooth Specification V1.1
Operating Range Up to 10 meters (open space)
Radio Frequency Range 2.4~2.48GHz Unlicensed ISM Band
Modulation GFSK(Gaussian Frequency Shift Keying)
Device Power Class Class 2
Spectrum FHSS (Frequency Hopping Spread Spectrum)
Support Profiles Headset and Handsfree Profiles
Piconet Point to Point
Security Pairing, Encryption, and Authentication
Power Consumption 12V DC from car battery
Dimensions 150mm(L)x58mm(W)x32mm(H)
