ES9038Q2M I2S IIS DSD DOP Coaxial Fiber SPDIF Digital Audio DAC Decoder Board
![10](https://ae01.alicdn.com/kf/HTB1sBtRxpuWBuNjSszbq6AS7FXaG.jpg)
Special feature:
1. Press to switch the input mode (coaxial, optical fiber, I2S)
2. Support button and potentiometer to adjust volume (dial switch selects volume adjustment method)
3. LED indicator display input mode (PCM/OPT/COA), signal indicator (LOCK), DSD indicator output (DSD)
Key function description:
1. MODE button: Short press mute, long press to switch input mode
2. VOL-button: short press and long press are all volume reduction
3. VOL+ button: Short press long press volume increase
Basic parameters:
Voltage: DC 9-15V (standard DC 5.5*2.1 carrier)
PCB size: 75*90MM
Output terminal: RCA+3.5 terminal, can be directly connected amplifier, amp, headset
Input support:
I2S/DSD: 32bit 384k/DSD64, DSD128, DSD256
Coaxial fiber: 44.1k-192k/DSD64
Pin description:
The board connector faces upwards, from top to bottom in order: GND, 5V output (reserved for the rear daughter card power supply, such as the shop's Bluetooth daughter card), LRCK, BCLK, DATA
The main selling point:
1: perfectly seamless with the interface, PCM DSD switch without defects.
2: can be AC DC power supply, easy to use
3: ES9038Q2M parameters are relatively perfect, 129dB DNR -120dB THD+N is not comparable to the old chip.
4: Board size 75X90 for easy installation
![QQ20180925095820](https://ae01.alicdn.com/kf/HTB15517XiYrK1Rjy0Fdq6ACvVXaq.jpg)
![](https://ae01.alicdn.com/kf/H506c4ba646d9488690dcbd6fbd7b5f78b.jpg)
Bluetooth 5.0 + with case:
https://product/Lusya-ES9038Q2M-DAC-I2S-SPIDF-CSR8675-aptx-hd-Bluetooth-5-0-Module-Decoder-board-in-case/314284_32901174156.html?spm=2114.12010611.8148356.2.442949c6oyPt8y
Package Included:
1 x DAC board