I understand the HQPlayer output window where it sees the NAA. I have the adapter to connect the micro Sd card to the Mac. And I’ve got the image writing software to burn/flash the NAA to the micro Sd card.
I’ve got the Usb cable to connect the Pi with the DAC. And I now understand the Pi’s USB port does not need to be reconfigured in anyway.
Just don’t understand where the Pi gets the power to power up? Do I need to use the Charging USB port on the DAC200? Or where is it getting it?
Hi Deric- you’ve been a great help. My set up is headless, so I understand I need to load the Pi software onto a SD card from my iMac, stick it in the Motherboard and install using Terminal before doing anything with the NAA, right?
Great news! Since I already installed the Pi software, but it got hung up, should I clear all pi files from my iMac using Terminal? And clear the P4 somehow?
Hello, Deric - BINGO! (and Thank You). The Raspberry pi P4 (without its operating system) is now the proud host of @jussi_laako ‘s NAA 5. It means the HQPD on my iMac and NAA are now both in the “5 family”. Previously, I had used the Innuos Zenith as the NAA bridge, but they had quit updating after the 4.1 NAA.
I had been a listening a lot to DSD256 with correction, and by my ears there was a nice little bump in SQ. Didn’t really know what to expect, but I was curious, and now happy!
I don’t currently have an audible noise problem, but sounds like you think these two will improve SQ. The intona looks to be the device that has more potential to affect SQ and it’s higher price v. JDS reflects that. From readings, most seem to think it’s worth it. Agree?
Currently, my chain is:
pi/NAA > SoTM tx-USBultra > DAC200
To ensure proper power source, I recommend using USB hub powered from 12V PSU. The one I use is this one:
This way the hub provides power to RPi4 instead of the source device. Especially since devices like iPhone or iPad have limited output current capacity and drain the battery faster.
Another option are USB Type-C docks capable of also charging the source device.