B&G Deckman - Manual (Page 113)

Chapter 7: Instruments
7.8
Figure7.5
Output
Here you can select variables and send them to the B&G system where
they can be displayed using the external channels.
Clicking in one of the rows beneath variables brings up a menu window
from which you can select the variable you want to send: choose the one
you require and then OK. The Chan column allows you to enter the
channel number on the B&G system where you wish to send the data.
When the number is entered the name of the variate is sent out to the
B&G network for display on the FFDs and 20/20s along with the data.
Channels are found under the External menu on the B&G system. To
stop sending a variable enter -1 as the channel number. The data column
displays the current values.
If you assign more than one variable to the same channel, then these will
switch with a frequency of around 3 seconds.