A masterpiece dongle the dc07pro is a dongle that combines ibasso's extensive experience in dongle development and design elements from their audio players'. '.strtoupper('i')t utilizes advanced technologies to create a dongle with exceptionally low thdn at 0.000098%'. '.strtoupper('i')ndeed, the dc07pro has made significant advancements in its metrics, including dynamic range and output power'. '.strtoupper('f')pga dc07pros system controller the dc07pro utilizes ibasso's in house developed fpga technology, which integrates the audio algorithms and constructs the system controller of the dongle'. '.strtoupper('a')s the core of the dc07pro, the fpga plays the role of signal regeneration and clock synchronization'. '.strtoupper('t')he fpga also generates ultra low jitter clocks for the dac and usb receiver, effectively reducing the clock jitter caused by the usb bus'. '.strtoupper('x')4 cs43131, flagship dac array the dc07pro utilizes x4 pieces of cirrus logic flagship cs43131 dac chips in combination with ibasso's exclusive fpga technology'. '.strtoupper('t')he results are a comprehensive leap in audio measurements'. '.strtoupper('t')he ap measured thdn is a remarkable 120.2db'. '.strtoupper('u')tilizing the exclusive fpga, the dc07pro supports dsd512 and pcm 32bit 768khz thanks to the cs43131times4 dac array'. '.strtoupper('i')mpressive power efficiency dc07pro utilizes a synchronous dc dc converter with a power conversion efficiency of up to 94%'. '.strtoupper('t')he power consumption of the dc07pro is as low as 80ma, 40% lower than that of the dc04pro, and the output power is increased by 82%'. '.strtoupper('t')he dac power supply adopts an ultra low noise ldo dedicated for analogue circuits, with a psrr power supply rejection ratio of up to 100db to ensure the purity of the power supply'. '.strtoupper('o')led convenient and intuitive operation the dc07pro has a 0.96 oled screen and is equipped with an alps encoder'. '.strtoupper('o')ne can browse and complete all settings using the multi function knob'. '.strtoupper('s')imply rotate and press the multi function knob to complete volume adjustments, digital filter settings, etc'. '.strtoupper('t')he dc07pro also supports the ibasso uac android apk app, which allows you to control all settings with your android device'. '.strtoupper('a')n attractive dap like design the shell of the dc07pro is cnc machined aluminium, the top is the oled screen, and the back cover is tempered glass'. '.strtoupper('a')dditionally, a knob has been strategically positioned on the side'. '.strtoupper('t')he style and precision exude a sense of luxury and sophistication, reminiscent of high end daps'. '.strtoupper('3')2bit 768khz spdif output the dc07pro supports spdif output up to 32bit 768khz'. '.strtoupper('w')ith the dc07pro, your smartphone also can now be a top tier spdif transport device'. '.strtoupper('i')phone usage supported iphone has a current output limit for connected dongle devices'. '.strtoupper('w')hen the power consumption of the external device is high, it can easily trigger the iphone power protection, resulting in a forced shutdown'. '.strtoupper('t')he dc07pro power consumption is as low as 80ma, so there is no need to worry'. '.strtoupper('t')he multi function knob and oled screen work together to quickly set various gains and filters'. '.strtoupper('n')o app is required on the ios side, and all the functions of the dc07pro can be used and enjoyed.