Humminbird 757c - Manual (Page 91)

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Pings Per Second
(optional-purchase MMC/SD Card, Snapshot and
Recording View only)
Pings Per Second allows you to specify the maximum ping rate for the sonar
recording currently in progress from the Snapshot and Recording View. This
menu option is only available when you have an optional-purchase MMC/SD
card installed and you are in Snapshot and Recording View and are actively
recording (not playing back).
To specify the pings per second:
1. Highlight Pings Per Second on the Snapshot and Recording X-Press™
menu, and press the RIGHT 4-Way Cursor key to increase and decrease
the number in the menu bar. (1-AUTO, Default = AUTO)
Playback Speed
(optional-purchase MMC/SD Card, Snapshot and
Recording View only)
Playback Speed allows you to specify the playback speed for a sonar recording
from the Snapshot and Recording View. This menu option is only available
when you have an optional-purchase MMC/SD card installed and you are
playing back a recording.
To specify playback speed:
1. Highlight Playback Speed on the Snapshot and Recording X-Press™
menu, and press the LEFT or RIGHT 4-Way Cursor key to display the
following Playback Speed submenu choices (which are represented by
icons): Beginning, Rewind2, Rewind, Reverse Normal, Reverse Slow,
Pause, Slow Play, Normal Play, FF, FF2, End.
NOTE: You can also change playback speed in the Snapshot and Recording View using the
Left and Right 4-Way Cursor keys, although you cannot skip to the beginning or end of a
recording using these keys.
NOTE: Sonar chart speed is increased during Fast Forward and reversed during Rewind. This
may result in a reduced quality sonar image, since at higher speeds, not every sonar return can
be processed.
531528-1_A - 757c_787c2_&_787c2i_Man_Eng.qxp 10/16/2006 10:43 AM Page 91