MRX SG Marker locator can transmit survey measurements to a paired Android or iOS device running a compatible application.
To set the locator to work with 'PointMan' by 'ProStar application', you need to set the data format to the ASCII 1 or 2 protocol:

1 Press the  key to enter the menu.

2 Scroll to the SMLOG menu using the  or  keys.

3 Press the  key to enter the SMLOG menu.

4 Scroll up or down to the PROT menu.

You can then use iLOC to remotely change the transmitter’s output frequency and power levels from the locator. 

5 Press the  key to enter the PROT menu.

6 Scroll up or down to the ASCII option.
7 Press the key to enter the ASCII menu.

8 Scroll up or down to select 1 or 2.
9 Press the  key to confirm your choice and exit the menu.