TVG
Wave action and boat wakes can cause onscreen clutter near the surface. The TVG (Time
Variable Gain) option reduces surface clutter by decreasing the sensitivity of the receiver near
the surface.
Ú
Note:
For optimal image return and clarity in most conditions, the default value is set to
3, the maximum (range is 0-3).
Scroll speed
You can select the scrolling speed of the image on the screen. A high scroll speed updates
the image fast, while a low scroll speed presents a longer history.
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Note:
In certain conditions it may be necessary to adjust the scroll speed to get a more
useful image. Such as adjusting the image to a faster speed when vertically fishing
without moving.
Ping speed
Ping speed controls the rate the transducer transmits the signal into the water. By default,
the ping speed is set to max. It may be necessary to adjust the ping speed to limit
interference or to adjust for specific fishing conditions.
Start recording log data
You can start recording log data and save the file internally in the unit, or save it onto a card
inserted into the unit’s card reader.
The record function is activated from the
Advanced
menu option.
When the data is being recorded, there is a flashing red symbol in the top left corner and a
message appears periodically at the bottom of the screen.
Filename
Specify the name of the recording (log).
File format
Select a file format from the drop-down, slg (Echosounder only), xtf (Structure only*), sl2
(Echosounder and Structure) or sl3 (includes ForwardScan).
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Note:
XTF format is for use only with select 3rd party Echosounder viewing tools.
Save to
Select whether the recording is to be saved internally or to a memory card in the card reader.
Echosounder
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Summary of Contents for Zeus3 Glass Helm
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