Product Descriptions:
Based on the design of the pre-amplifier of the large-scale integrated circuit QS7785PF, it is one of the products of the virtual 5.1-channel decoder.
QS7785PF is a single-chip virtualized surround sound processing large-scale integrated circuit produced by the audio technology laboratory Qsurround patented technology.
QS7785PF is currently recognized by the industry as a virtual Dolby surround chip whose processing effect is closest to the natural sound!
Features:
Model: DT02
Name: Multifunctional 5.1 channel preamp
Audio output: 5.1 channel
Audio input: U disk/TF card/PC-USB sound card/Bluetooth/2.0 channel/5.1 channel/radio
U disk/TF card: the maximum capacity supports 128G
Sampling rate: 44.1-48khz 16bit-32bit
PC-USB sound card sampling rate: 44.1-48khz 16bit-32bit
Supported formats: MP1/MP2/MP3/WMA/WMV/APE/FLAC
Bluetooth protocol: HD 5.0 SBC/AAC
Output level: 2V@1KHZ
Frequency range: full frequency 20-25KHz bass 20-120Hz
Dynamic range: 110DB
Size: 242*165*46mm
Net weight:1.6KG
