User's Manual

2-3. ID Setting
GM-2.4G has an ID setting function that allows users to change their ID.
ID should be set not to overlap each other in the same group, and Master terminal of
“ 00 “ must exist.
 Turn on the GM-2.4G.
 Press and hold Mode button to enter the setting mode.
 Press the Mode button briefly to enter the ID setting change window.
 Set up the desired ID by pressing Up/Down button. The ID can be set up to 00~99.
- When ID is “00”, it is set as Master.
- When ID is “01~99”, it is set as Slave.
 To complete the setting, press and hold the Mode button.
2-4. Side Tone Control
GM-2.4G can turn side tone On/Off.
 Turn on the GM-2.4G.
 Press and hold Mode button to enter the setting mode.
 Press the Mode button twice in the setting mode to move to the side tone setting
change window.
 Side tone can be turned On/Off by pressing the Up/Down button.
 To complete the setting, press and hold the Mode button.