Operating Adjustments; Range; Gain - Interphase Color Twinscope Operation Manual

18
13.2 Ft
12.5
DEPTH: 25 FWD RANGE: 50
25
FORWARD LOOKING SONAR
FWD RANGE: 50
DEPTH: 25
Use NAV
buttons to change
from Depth to
Forward Range
Adjustment.
18
13.2 Ft
12.5
AUTO 15 SCAN
AUT
31 DOWN
25
FORWARD LOOKING SONAR
Setting AUTO mode.
AUTO 31 DOWN
AUTO 15 SCAN
Use NAV
buttons to change
from Down to
Forward Scan
Gain Adjustment.

Operating Adjustments

CURSR PWR
37
VERT HORIZ
To change the Depth or Forward Range, press the button
DATA
DOWN
labeled RANGE to bring up the Range Adjustment soft key

RANGE

GAIN

menu. You can use the NAV or UP/DOWN button to adjust
the RANGE upwards or downward.
If you are in one of the split screen modes with the DOWN
looking depth showing on the left, you can adjust the
downlooking depth range (Down) and/or the forward
looking scanning range. To adjust the downlooking depth
range, press the left side of the NAV button to select the
DOWN depth adjustment (a red box will indicate it is
selected). To adjust the range up or down, use the NAV
Button or the UP/DOWN button.
To adjust the forward looking Range, use the Right side of
the NAV button to select the SCAN range adjustment (a red
box will indicate it is selected). To adjust the range up or
down, use the NAV button or the UP/DOWN button.
When finished, press the EXIT softkey or allow the menu to
time-out after a few seconds.
CURSR PWR
37
VERT HORIZ
DOWN DATA
RANGE GAIN
Press the button labeled GAIN to bring up the choices
available for adjusting the Color Twinscope s receiver
GAIN. Press the button below AUTO so that the word
AUTO is shown with a red border if you would like the
Color Twinscope to automatically adjust its receiver gain for
changing conditions. To manually adjust press the
the NAV or UP/DOWN button to increase or decrease the
receiver gain. Note that the GAIN MENU shows a number
which indicates the relative sensitivity being used (+1 to
+32). When you choose to manually adjust the GAIN, the
Color Twinscope turns off the AUTO mode and it will
remain off until the AUTO soft key is again selected. Note:
when AUTO mode is turned on the word will be displayed
with a red border. . To exit the GAIN MENU and save your
adjustments simply press the exit symbol or allow the menu
to time-out (approx. 12 seconds)
26
Range Adjustment
Gain Adjustment (Sentivity)
on