QA662 User Guide
— 17 —
7.5.3 Roon Bridge
In the Roon system, the QA662 functions as a player for network streaming,
with controllers and the Roon Core provided by other devices. To use the Roon
Bridge feature, create a Roon account and set up the Roon Core. Start the Roon
software, login with your account, navigate to the "Settings" via the menu in the
top left, and under "Audio" choose the "QA662" as your playback device.
7.6 Other Applications of the network streaming
The network streaming capabilities of the QA662 are similar to those of a
Raspberry Pi, offering much more functionality than just what has been
mentioned above. For example, it can mount USB flash drives via USB 3.0, read
cards with a card reader plus SD card, and play music from NAS devices locally.
However, these functions are relatively complex to use and have a certain
learning curve, so they will not be elaborated on here. Those interested can
search for relevant information on their own. (But please remember, these
features are not very stable, and various issues occurring during use are
common.)
8. Frequently Asked Questions
8.1 Upon startup, the panel LED may illuminate briefly before turning off, and
the LCD screen will remain off throughout. This could be due to:
1. The clock selector switch on the rear being in the incorrect position.
2. If an external 10M master clock is chosen, ensure the input clock meets
the necessary specifications for the machine to operate properly.
8.2 The SD card is not recognized or there is music in the card which is not
read.
1. Confirm that the SD card is in FAT32 format (SanDisk SD card is
recommended).
2. The number of songs or folders stored in the SD card exceeds the upper
limit, please refer to 3.2 for details.
3. Some file formats may be beyond the machine's recognition range, and
the best solution is to convert them to WAV format that meets the requirements.
4. If the newly added songs are not recognized, please try to update the
library manually, please refer to 6.5 for details.