Near/Far Gain (Sonar Mode) - Honda Hondex HE-773-III-Di Operation Manual

NEAR/FAR GAIN
Near/Far Gain
Change the individual gain set-up for near/far distance. Possible to increase the sensitivity
only for far distance. Lowering the sensitivity for near distance reduces the reflections of
plankton or water surface.
1
Go to MENU1 – 5. NEAR/FAR GAIN.
2
Set-up display appears at the left bottom.
Sensitivity
±10dB (±10 level)
A/B C/D E/F G/H
Refer to NEAR/FAR GAIN DISTANCE SET-UP(p38) for more details about the
distance
(SONAR MODE)
: Vessel position
: 10m distance from vessel
: 20m distance from vessel
: 50m(or more) distance from vessel
: End the set-up
Key
37
Press [SET] key.
Distance from vessel
SET key MENU key