Full HD Bluetooth Media Player USB DAC

◪ This HD Media Player is designed without display screen, which avoids the electromagnetic interference and power interference caused by driving the screen, reduces the interference to the DAC and analog signal, makes the sound more clean

◪ Connect to the mobile phone with the Bluetooth BLE, you can control the media player with an APP.

◪ Use the MCU instead of CPU, make sure that the sound data from TF card to the DAC is correct without delay.

◪ Adopting the double independent crystal oscillator for the sound signal of 44.1 kHz and 48 kHz, features a perfect precision

◪ There are two ways for wearing, cable around the ear or cable down from the ear, you can find your way depends on different uses

◪ With a four-layer circuit, make sure that the analog, digital and power have its independent part, to reduce the interference to the least

◪ Using the top level of the volume control chips instead of the traditional potentiometer, keeps the great balance and dynamic for the left and right channel

◪ It also can be used as a USB DAC, more than a media player

◪ It has single 3.5mm audio out, balanced audio out, optical out and line out

◪ This player can support the music file of 32 bit / 384 kHz and DSD256

◪ Firmware upgrade function, by upgrade it can repair the bug or increase the support files

Details of the figure