User's Manual

② To remove the received status, press the “S” button.
③ To erase all of the received status, press the “A” button and select
Yes .
5.4 Utility setting
There are six sub-menus (RF Power, Lone Worker, Scramble, Lcd Contrast, Big Font,
Password). Selection is done by the right knob(encoder) and press it to activate the
function.
1) Lone Worker
① Rotate the right knob(Encode) to select. And press it to set.
② To be back to upper menu, press the red button.
2) Scramble
① Rotate the right knob(Encode) to select. And press it to set.
② To be back to upper menu, press the red button.
3) Lcd Contrast
① Rotate the right knob(Encode) to select one of 20 steps. And