Geekworm X930 V1.3 User Manual History: No 1 Date 2021-05-11 Description Create document Author Cindy 2 https://geekworm.com Support: support@geekworm.
Overview The X930 HiFi DAC for Raspberry Pi adds a high-quality sound to your Raspberry Pi. It is designed for optimal sound output quality and the ideal HiFi solution for all Raspberry Pi users that love music. It supports intelligent power management, safe reboot, safe shutdown and full poweroff from software. The most efficient way to avoid OS image corruptions & other issues that can damage your Pi! The on-board push buttons can be used to switch on or off Bluetooth or Raspberry Pi.
GPIO used for power management: IO5, IO12, IO13 Analog audio output level: 2V RMS Resolution/Sampling Rate: upto 24bit / 192KHz (Raspberry Pi I2S) PCB size 65 x 56mm Intelligent and safe power management On-board buttons to switch the Bluetooth or Raspberry Pi on /off Supports safe reboot, safe shutdown and full poweroff from software Most efficient way to avoid OS image corruptions & other issues that can damage your Pi! On-board LEDs show the status of power on, reboot and shutdown Pl
Interface Schematic https://geekworm.com Support: support@geekworm.
X930 V1.3 Packing List 1x X930 V1.3 expansion board 8x Screw M2.5 *5mm 4x Spacer F/F M2.5 *12mm https://geekworm.com Support: support@geekworm.
About Power Power supply: 5Vdc ±5%，≥3A recommended Via Type-C or DC 5525 jack https://geekworm.com Support: support@geekworm.
Hardware WIKI: https://wiki.geekworm.com/X930#User_Manual https://geekworm.com Support: support@geekworm.
Board Assembly https://geekworm.com Support: support@geekworm.
Software WIKI: https://wiki.geekworm.com/X930#User_Manual Script for power management (Volumio) <1> Enable SSH access on volumio https://volumio.github.io/docs/User_Manual/SSH.html <1> Download the required script pi@raspberrypi ~ $ wget https://raw.githubusercontent.com/suptronics/X930/main/x930.sh <2> Install the script pi@raspberrypi ~ $ sudo bash x930.sh <3> Setting up the command to turn off X930 from software pi@raspberrypi ~ $ printf "%s\n" "alias x930off='sudo x930softsd.sh'" >> ~/.
RuneAudio 1. Write SD card image, boot Pi. 2. ssh into the Pi as root (password rune) and edit /boot/config.txt to select the IQaudio Pi-DAC+ devicetree overlay. Save and reboot 3. connect from web browser to runeaudio.local 4. select the pull down settings menu and select MPD, here change audio interface to IQaudIO DAC, beneath this select Volume control: enabled-hardware 5. Press SAVE AND APPLY OpenElec 1. Download Stable Openelec 6.0.3 image from http://releases.openelec.tv/OpenELECRPi2.arm-6.0.3.img.
2. Select "Hardware Support" and choose your "IQaudio-dac-overlay" in the Soundcard Overlay parameter. 3. Restart your Raspberry Pi. 4. Select "Settings". https://geekworm.com Support: support@geekworm.
5. Select "System". 6. Select "Audio output" and set the Audio output device parameter to ALSA: Default (snd_rpi_IQaudio-dac-overlay) 7. Done! FAQ https://geekworm.com Support: support@geekworm.
