QA662 User Guide
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6.10 Turn off/Wake up LCD Screen
The "DISP" key on the remote controller can be used to turn off and wake up
the LCD screen. The front panel green/blue LED are lighted when the LCD screen
goes off, and the LED go off after the LCD screen is woken up.
6.11 Firmware Upgrade
Copy the upgrade file into the root directory of SD card, insert this SD card
into the machine, long press the
key and then turn on the power, and you
can enter the upgrade interface. Select the required upgrade file through the
key and then click the
key to start the upgrade. After the completion of
the upgrade, reboot the machine.
The whole upgrade process can be completed within one minute, and there
is no need to sequentially upgrade by firmware version. Therefore, you can
upgrade to a lower version of firmware when the current version is higher.
Please try not to disconnect the power during the upgrade process.
7. Network Streaming
7.1 Introduction to the Network Streaming
The Network streaming of QA662 supports acceptance of content pushed by
streaming media such as UPNP (DLAN), Airplay and Roon Bridge.
QA662 must be on the same LAN as the pre-pushed streaming media, and it
is connected to the router via a cable.
In normal playback, the LCD screen will display brief information about the
song such as the song title, sampling rate, and total duration.
7.2 Turning on the Network Streaming
Continuously click the front panel
key to enter the "Input Selection" page,
press the
key to adjust the cursor to the "NETWORK" position, and then
press the
key to select the Network playback. The display interface will switch
to the "NETWORK" interface; or continuously click the
key on the remote
controller until the display page switches to the "NETWORK" interface. The entire
startup time will take one to two minutes. After successful startup, the red power
icon
in the upper right corner of the display will be changed to the blue icon
, and the dynamic IP address of the device in the LAN will be displayed at the
same time.