Stc; Output Power - Hondex HDX-121 Operation Manual

STC

STC

Reduce the sensitivity of shallow water area less than approx.100m and
present the clear image by eliminating the noise signal such as plankton
and air bubbles.

OUTPUT POWER

Output Power

1
Go to 9.SOUNDER – 7.OTHER –
3.SPECIAL SETUP – 3.STC SETUP.
2
Select one.
1
Go to 9.SOUNDER – 7.OTHER –
3.SPECIAL SETUP – 4.OUTPUT POWER.
2
OFF, LOW, or HIGH
OFF: No transmit. Only active receiver.
Normal case: Set to HIGH.
94