GPX JM250S - Manual (Page 7)

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bRIGHT
Turn to adjust the
brightness of the LCD
display.
ConTRAsT
Turn to adjust the
contrast of the LCD
display.
V-HolD
Turn to adjust the
vertical hold of the LCD
display.
CoMPosITe VIDeo
oUTPUT
RCA AUDIo oUTPUT
DC PoWeR InPUT
RCA AUDIo InPUT
CoMPosITe VIDeo
InPUT