Ping Speed; Downscan Options - Lowrance Elite-7x Operation Manual

nOTe: When using a custom range,
you may not receive any digital depth
readings, or you may receive incorrect
depth information.
Frequency
Controls the transducer frequency
used by the unit. 800 kHz offers the
best resolution, while 455 kHz has greater depth
coverage.

Ping Speed

Controls the rate the transducer uses to send sonar
waves into the water. Ping speed adjustments can
help reduce interference from other transducers.

Downscan options

Downscan options
Noise Rejection
Uses advanced signal processing to monitor the ef-
fects noise (boat pumps, water conditions, engine
ignition systems, etc.) has on your display, and then
filters out undesired signals.
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DSI Operation | Elite-7x