User's Manual

preprogrammed type. E.g. The key quantity of E3 button is 3 key, and the
key value 1,3,5 is chosen, after you press the call button, the host will
automatically list the message key 1,3,5.
3 Read Data
Read those already programmed or downloaded data. If no
download, then data read is empty.
Picture5.5 Read Data
4 Download Data
Every time there is information modification in the host, please