Myron&Davis NV7TRV1 - Manual (Page 12)

Descriptions of Buttons
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PW R VO L TU NE AU DI O
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When in radio status, turn the knob to manually
tune the station;
When it is in DVD status, turn the knob to select
the previous/next chapter or song;
press it vertically to select among Treble/Middle/
Bass/BBE,and then turn it to adjust it.
MAIN
∧
∧
CDC
AUX
USB.
When on, press this button once to enter
night mode, press again to enter black screen
mode; press and hold this button to enter
stand by mode; when in stand by mode, a
short presswill turn on the system. Left or
right turns will adjust the volume.
Press this button to switch to radio mode
from other modes. While in the radio state
press this button repeatedly to switch
between FM1/FM2/FM3/AM1/AM2.