1.Power supplier: lithium battery:3.7-4 .2 V? 直流。:5V ,600MA Li-ion battery
2.Work current: <30馬。 (Bluetooth module)
3.Work current: <400馬。 (power amplifier, 藍牙 )
4.Standby current: <3馬。
5.頻率範圍 :2.401-2 .480 G h Z。 (2.4GHz ISM Segment)
6.The receiver sensitivity: <-90dBm, BER <0.1%*信噪比: 95dB
7.失真: <0.2%
8.頻率響應: 20HZ-20kHZ
特征:
*Scope: <10 meters of wireless communication (consistent with the Bluetooth protocol specifications CLASS 2)
*Transmit power: Class2?? less than 4dbm, low radiation.
*Spread spectrum: Frequency Hopping Spread Spectrum
*藍牙版本: compatible with V2.1, V2.0, V1.1 and V1.2 standard.
*Bluetooth protocol support: A2DP, AVRCP
联系我哋:
Telephone:+86 755 25608673
地址:Floor 8,huguang building,龙港路, Shenzhen China