Product introduction:

Machine compatible input voltage

AC: 215~240V input (default setting)

AC: 100~115V input (contact customer service settings)

Photographed is the voltage input, please leave a message, if you do not leave a message,

According to the default AC215~AC240V setting input and delivery!

Product packaging includes:

AC American standard power cord! One host!

System compatible volumio system Moode system

    Since the raspberry pie board, many fans have made the player a raspberry pie, but due to technical and equipment constraints, many fans have been unable to install the linear power supply with the Raspberry Pi expansion board, even if there is technology. No tools to open the hole, limit the young handsome to help you complete this dream, will expand the sound card through the I2S link Raspberry Pi Pi2 Pi3, perfect solution to the noise of USB and OL3.5 output port, and poor quality, this one raspberry The player integrates the discrete linear power supply, and the aluminum plate is wrapped with copper foil to isolate the power supply. It is completely noise-free and has a very good sound. The sound background is quiet, transparent, bright, moist and thick, and the sound field extends even more. A very good digital sound card.

The front and rear plates are engraved and opened by the CNC engraving machine at one time without error.

The front and rear panels are typed in high-end atmosphere by a laser cutting machine of tens of thousands.

WiFi account: TeraDak

Password: www.teradak.com

WM8804G Driver: HiFiBerry Digi

Shell size: depth 214MM width X214 height X55

Package Weight: 3.2KG

This is a dedicated HIFI Digi+ expansion board (PiFi Digi+) designed for Raspberry Pi 2B/2B+/3B/3B+, using Wolfson's high-end digital chip (WM8804G), using I2S interface, non-USB interface; using this extension After the board, users can build their own network HIFI player with audio playback system (such as: volumio, xbmc system, etc.); the expansion board provides two output interfaces of fiber (S/PDIF) and coaxial (RCA) for external amplifiers and other devices. With it, you can get rid of PC power consumption, slow booting, power supply noise and so on. . . .

1. The digital chip adopts Wolfson's high-end WM8804G chip, adopts I2S interface; supports 16 to 24-bit audio data format; distortion and dynamics are ideal, support high sampling rate of 192kHz, advanced debounce technology can inherent jitter ( Intrinsic period jitter) is controlled within 50ps RMS with very high degree of reduction.

2. The output port is output by optical fiber and coaxial interface, which is convenient for users to connect external amplifiers.

3, support hardware mode to control the volume (I2C interface)

4, the power supply uses Raspberry Pi power supply, no external power supply; and the use of discrete power supply design, effectively reduce the interference of power supply

5, using I2S interface direct digital output, high degree of reduction, non-USB interface DAC mode, does not occupy the Raspberry Pi other extended GPIO

6, provide power indicator light, easy to observe the status of the expansion board

7. The PCB board adopts the gold plating process on the tall, and the curved traces (the high-end HIFI DACs adopt the curved traces) to better ensure the impedance continuity of the signal and reduce the signal reflection and refraction.

8, good sound depends on the real material, the fiber interface uses imported HIFI-class high-quality fiber optic seat, coaxial interface uses Pluse imported audio isolation transformer to provide good digital audio while protecting your audio equipment and board ! ! !


FLAC, WAV, MP3, AAC, ALAC, PLS support

-Music libraries on Samba, NFS and USB drives

-Webradios support out of the box

-Control it via integrated Webui with PC, Smartphone, Tablet

-Airplay capability

-Ramplay Support 

-Multiroom Playback via Android App

-Output playback device Selection

-Audio out I2S (from Raspberry pi's P5)

-Wireless Network configuration 

-Various resampling options, up to 24bit/192kHz