Standard Horizon Ff520 - Manual (Page 20)

Page 22 FF520
Move the ShuttlePoint knob up or down to move the VDM to the area you wish to zoom into.
Press [ZOOM IN] once, and 2X will be shown in the bottom left corner of the display.
Pressing [ZOOM IN] again switches to 4X and again to normal operation.
Pressing [ZOOM OUT] switches from 4X to 2X and normal.
3.2.4 The MARK key
With the Fish Finder page is displayed, pressing [MARK] places a Mark on the chart page
under the boat position.
3.2.5 The SHUTTLEPOINT knob
Moving up or down the ShuttlePoint knob when any of the Fish Finder displays are shown,
will move the Variable Depth Marker (VDM) up and down.
3.2.6 Controls on Chart page or Fish page in Chart/Fish dual mode
When the GPS Chart Plotter is in the Chart/Fish display mode, it is possible to move the
control between the Chart and the Fish:
1. To use the keys on the Chart Page, press [MENU] until the Main Menu is shown, then
press [CLEAR].
2. To use the keys to control Fish Finder operations, press [MENU] to until the display
shows the Fish Finder Setup, then press [CLEAR].
The F
OCUS
Soft Key
FOR
CP175C/CP1000C/CPV350
When the Fish Finder Chart/Fish is displayed, pressing one of the Soft Keys and then
pressing [F
OCUS
] will allow you to move the control between the Chart and the Fish.
3.2.7 Sounder Adjustments with Soft Keys
FOR
CP175C/CP1000C/CPV350
When the Fish Finder full page is displayed, pressing one of the Soft Keys will allow control
of Gain (receiver gain), Noise (Noise threshold), Range (manual depth range), Frequency
(200kHz or 50kHz) and Sensitivity Time Control. If no key is pressed the Soft Keys will
disappear in 5 seconds. To manually hide the Soft Keys, press [CLEAR] .
The G
AIN
Soft Key
By pressing [G
AIN
] the Gain changes between AUTO GAIN and MANUAL GAIN.
If MANUAL GAIN, use the ShuttlePoint knob left/right to adjust it: a bar with the % symbol
is displayed on the screen above the [G
AIN
] label.
If AUTO GAIN, use the ShuttlePoint knob left/right to adjust the Gain Offset: a bar with the
% symbol is displayed on the screen above the [G
AIN
] label.
The N
OISE
Soft Key
Pressing [N
OISE
] and moving the ShuttlePoint knob to the right or left will increase or
decrease the Noise threshold level..