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7
DISPLAY MANUAL
DP C11.UART
BUTTON DEFINITION
There are three buttons for C11, including power/mode key, plus key and minus key
. In the
following the description, power key means
key, plus key means
key, minus key means
key.
NORMAL OPERATION
“Press and hold” means press and hold for more than two seconds, briefly press means press for less
than 0.5 second.
• On/off
Press and hold power key, the display starts working. Press and hold the power key again, it will turn
off. When power off, the display does not consume the power from the battery, because the leakage
current is less than 1uA.
BUTTON DEFINITION
Level "+"
Level "+"
Level "-"
Level "-"
ON/OFF