User's Manual

1- Appearance Description
Model M52Plus
Power On
Press any key to power on
Power Off
Long press C till “------” appears on the screen, then
release your hand to turn it off
Sign In
Press OK to sign in, LCD will show “OK ” after successful
registration
Vote
Press1】【2】【3 for yes/no/abstain, and LCD will
showOK if successfully submit.
Judge
Press1/2 for yes/no (true/false), and LCD will
showOK if successfully submit.
Single Choice
Press alphanumeric keys to submit your answer directly
Multiple Choice
Sequence
Press alphanumeric keys to select your answer and press OK
to submit
Rush Answer
Press OK for the fastest response
LCD Display
Cancel
Minus/Channel
Decimal Point
Submit
Signal Strength
Alphanumeric
Keys