SD-565A wired Bicycle computer with heart rate

Manual: http://www.sunding.com/uploads/SuoMingShu/SD-565A-EN.pdf

Function:
SPD   CURRENT SPEED
ODO  ODOMETER(0-99999 km/m)
DST   TRIP DISTANCE
MXS   MAXIMUM SPEED
AVS   AVERAGE SPEED
TM    ELAPSED TIME
CLK   CLOCK (12H/24H)
RPM  TEMPERATURE (-10℃~70℃)
MIN RPM  MINIMUM TEMPERATURE
MAX RPM  MAXIMUM TEMPERATURE
SCAN  
COMPARATOR
CAL  Calory(0~99999Kcal)
FAT   (0~9999.9kg)
SETTING SPEED SCALE(km.m)
SETTING TYRE CIRCUMFERENCE (0mm~9999mm)
SETTIN THE LAST VALUE OF ODOMETER / ODO (km/m)
SETTING RIDER’S WEIGHT
FREEZE FRAME MEMORY
MAINTENANCE ALERT
AUTO ON/OFF
P (CURRENT / MAXIMUM / AVERAGE) HEART RATE / MINUTE