Koden KDS-5000BB, Руководство по эксплуатации

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FUNCTION SETTINGS
5. TX POWER
The output power of the ultra sound wave from the transmitter can be set.
Use the Cursor Shift key ( or ) to select
“
TX POWER
”.
Use the Cursor Shift key ( or ) to change the setting.
TX POWER D Use the Cursor Shift key ( or ) to change.
[A, B, C, D]
D is the maximum level and A is the minimum level.
6. RX GAIN REDUCTION
Reduction of RX gain to weaken too strong reaction in the shallow water can be set.
Use the Cursor Shift key ( or ) to select
“
RX GAIN REDUTION
”.
Use the Cursor Shift key ( or ) to change the setting.
RX GAIN RD. OFF Use the Cursor Shift key ( or ) to change.
[ON, OFF]
ON
: reduces the RX gain.
OFF: no change.