Bluetooth Name: HIFI_MUSIC
Size: 45mm * 55mm Antenna opening 7mm
RCA spacing:This shop provides two types of 19mm and 25mm Please choose to configure and prices yourself in your own
QCC5125:(Slim: Wait for pairing. Chang Liang: Pairing Success / Play
This module adds gold-plated RCA interface to design RCA distance 19mm and 25mm for the feverful friends. Can be compatible with most of the work in the market The configuration is the same as the 128 yuan decoder board
RCA spacing 19mm: (distribution antenna and 50 cm 3P output line)
RCA spacing 25mm: (distribution antenna and 50 cm 3P output line)
Product link:https://item.taobao.com/item.htm?ft=t&id=659466981569
When the Bluetooth is not connected, the signal is entered from the Module output from the RCA input to the power amplifier.
When Bluetooth is connected to playback device, the RCA automatically disconnects only the Bluetooth signal is output.
Precautions:Module must be independently powered 6V - 9V(Recommended AC6V)Separate 10 watts of small transformers can also separate separate windings from the power amplifier main transformer
Bluetooth transformer recommended:https://item.taobao.com/item.htm?ft=t&id=642922497049
This board supports SBC, AAC, APTX, APTX-LL, APTX-HD, LDAC, APTX-Adaptive Decodes, which are highly automated by the playback device system. LDAC fromAndroid8.0 version is only
Android system: APTX-Adaptive level is gradually compatible with LDAC, APTX-HD, APTX-LL, APTX, SBC
Apple iOS system: is Apple special AAC encoding Excellent arithmetic
This Bluetooth 5.0 receiving board is specially developed for HIFI-level enthusiasts, using Qualcomm ZUI new QCC5125 Bluetooth 5.1 true APTX_HD 24bit non-destructive transmission .In order to adapt to long-term, stable working modes, we strive to streamline, there is no excess element with a fancy, the signal transmission path is optimized to the shortest, and the sound quality is high. The decoding chip uses BB company professional DAC decoding chip, support up to 32-bit 384kHz (current 24-bit / 192khz is high indicator) Switch external player signal and Bluetooth signal by Japan NEC relay(Equivalent to a set of AUX signal input ports)The two-stage regulator design uses long-life patch tantalum capacitor filtering.
◆ This version uses current ZUI advancedQCC5125Bluetooth 5.1 versionReal 24bit APTX-HD lossless transmission Sony''''''''''''''''''''''''''''''''s LDACUnique coding technology
◆ This versionUse its Bluetooth original ecologically digital signal Take I & SUP2; S protocol Decoding chip with US BB professional decoding
◆ This version adopts two-stage regulator using long life patch tantalum capacitor filtering. Power ripple grade pure music details Very rich in analytical level high guarantees never have a thin bottom noise
This Bluetooth receive chip isQualcommQCC5125It is characterized by the sound quality is really very delicate. But adoptedAPTX_HD orLDACtransmissionThe code rate is high, the speed level is fast, and there is almost no delay. Use process don''''''''''''''''''''''''''''''''t wantBluetooth signal occurs.Pairing a good playing device is advised not to move around.
Actual application project: