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c.
BT POWER
Bluetooth power control, A18 high-definition Bluetooth module can only be turned on when the
Bluetooth channel is selected. Option
“
SELECTED
”
Bluetooth can only be connected when the
current input channel is Bluetooth.. Option
“
ALWAYS
”
will always enable Bluetooth connection.
The Bluetooth name of A18 is GUSTARD BT.
d.
PHASE INVERT（Analog output phase inverting switch）
：
This function has two options: DISABLE (RCA positive phase output - XLR American standard)
and ENABLE (RCA inverted output - XLR Japanese / European standard) optional.
When this function is DISABLEd, the RCA output of the DAC-A18 is positive phase, and the XLR
balanced output is the American standard polarity output, which is 1 ground, 2 hot, and 3
cold.
When this function is ENABLEd, not only the RCA output is the inverting output, but the XLR
balanced output will be the Japanese/European standard polarity output, which is 1 ground,
2 cold, and 3 hot.
e.
DISPLAY (display control):
"ALWAYS" means that the screen is always on and displays various states.
"AUTO OFF" automatically turns off the screen. If there is no operation, the screen will
automatically turn off after 10 seconds.
Any operation of the fuselage and remote control will wake up the screen. If there is a new
change in the current playback sampling rate, it will also wake up the screen.
f.
BRIGHTNESS（Screen brightness）
：
This menu item adjusts the brightness of the OLED screen, and a total of 8 screen brightness
levels can be adjusted.
