Humminbird 700 Series Installation & Operation Manual page 25

6. Save: Press the EXIT key twice to close the dialog box. Network
settings are saved even after the unit is powered off.
Local Setup: To use separate temperature sources for each control
head, repeat steps 1 - 6 on each control head until you've set a
temperature source for each unit and each digital readout.
Shared Setup: To use the same temperature sources on more than
one control head, repeat steps 1 - 6 on each control head and select
the same temperature sources on all units.
Menu System: When you select a temperature source, the control
head updates with the corresponding menu options and views. If the
source is shared between control heads, it may take a moment for the
data to synchronize. See Temperature Source Overview for more
information.
Temp 1 tab sets
the temperature
source for
digital readout 1
on the screen.
The control
head detects
all of the
temperature
sources in the
network.
Temperature Sources
Selecting a Temperature Source
for Digital Readout Position 1
Unit Name Unit Model
Column Number
(see Customize Column
the Unit Name)
Temperature Source
Type Column
(from transducers or accessories)
20
Selected
The check mark
indicates the
source is used by
the control head.
Empty
The empty box
indicates the
temperature data
is available but not
selected. You must
select a temperature
source to display its
data on the control
head.