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
Press【1】【2】【3】 for yes/no/abstain, and LCD will
show“OK” if successfully submit.
Judge
Press【1】/【2】 for yes/no (true/false), and LCD will
show“OK” 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