WM8804G Coaxial Optical HDMI HiFi DAC Digital Audio Sound Card Decode Board For Raspberry Pi 2B+ 3B 3B+ 4B DSD64 128 256 512

Coaxial Optical HDMI HiFi DAC Digital Audio Sound Card Expansion Board Decode Board DSD512 for Raspberry Pi 2B+ 3B 3B+ 4B

Support Pi2B+, Pi3B, Pi3B+, Pi4B

This is a dedicated HIFI Digi+ expansion board (PiFi Digi+) designed for Raspberry Pi 4B/3B+/3B/2 Type B, B+/A+, using Wolfson’s high-end digital (WM8804G), using interface, not USB interface; ar using this expansion board, users can build their own network HIFI player with audio playback system (such as: volumio, moode system, etc.); expansion board provides two output interfaces: optical fiber (S/PDIF) and coaxial (RCA) Convenient for external power amplifier and other equipment. With it, you can get rid of PC power consumption, slow startup and shutdown, large power noise and so on. . . .

Support output:

Coaxial output made of Taiwan pure copperA seat

Optical fiber head supports 192Khz output

HDMI output HDMI output is defined as A mode by default, see the figure below.

Quick Operation Guide

1. Ar receiving the product, please do not power on and test it immediately. Please connect all signal wires first, then connect the power cord. (Color) will see the panel PWR (red Raspberry Pi power-on power indicator) (if it is a constant temperature crystal oscillator board, it will take about 20 seconds to warm up before the indicator light.), continue to wait for about 5 seconds ACT (green channel indicator light) A flash.) It proves that it is booting, wait for about 20-30 seconds to complete the boot.

2. Enter the system operation instructions:

Power on succefully, enter the "terminal management" to find the IP named "dhcpcd-*.*.*-armv71" (* represents the firmware version of the network card, which may not be the same for every Raspberry Pi version.), with "192.168. 2.225" is the column, enter "192.168.2.225" in the browser to confirm to enter the operating system control terminal.

3. Indicator light description:

ACT is the channel indicator, which usually flashes only ar the network is succefully connected. PWR is the power indicator of the Raspberry Pi. The normal indicator of the Raspberry Pi is always on. What is the reason?), the orange non-Gigabit indicator light and the green non-100M indicator light on the network card port on the back of the data broadcast.

4. Play output DSD, DTS description:

Currently testing Volumio and Moode syst, DTS, DSD16, DSD32, DSD64, DSD128, DSD256, DSD512 output can be played normally in DSD direct output, but the support is required. I use AKM4495, AKM4497, AKM4499, ES9038 Q2M. The output can be played normally, if there is no sound output, please check the by yourself.

Players Volumio and Moode both support DSD playback.、

About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

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