The procedure to send a pre-programmed message from G8 to Blackline Live.
From the Status screen, press the center button to open G8's Main menu.
Using the left and right buttons, scroll through the menu, then
select Messages by pressing the center button.
The Messages menu displays.
Using the left and right buttons, scroll through the menu, then
select Send a message by pressing the center button.
The Messages list displays.
Using the left and right buttons, scroll through the list, then select one of the listed pre-programmed messages. To send the message press the center button.