Opeation Description

FCC ID: 2ANVW-MA-3040

Operational Description

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FCCID_4479915

Antenna Frequency:2402-2480 0MHz MHz Work ower :3.7V Speaker U1 Crystal: RTL8763BFR X1 640MHZ Charging power: Micropho DC 5V nes Control key（MFB ） Operation theory and signal trend description: D D 3 450A Bluetooth headset Bluetooth headset work work inin 2.4 2.4 GHz GHz frequency frequency band band （ 2.402GHz-2.480GHz） Maximum coverage is 10 meters。 RTL8763BFR bluetooth chip as the core. Integration of the radio frequency and baseband 40 MHZ of crystal oscillator for chip control circuit, and provide a wealth of peripheral interface, 26 provide working clock. In addition, IC has built-in a voltage regulator circuit for Balun, such as the provision of 1.8 V.


Document Created: 2019-10-16 04:01:44
Document Modified: 2019-10-16 04:01:44
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