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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.
3.2.4The MARK key
With the Fish Finder page is displayed, pressing [MARK] places a Mark on the chart page under the boat position.
3.2.5The 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.
3.2.6Controls 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 FOCUS Soft Key FOR CP175C/CP1000C/CPV350
When the Fish Finder Chart/Fish is displayed, pressing one of the Soft Keys and then pressing [FOCUS] will allow you to move the control between the Chart and the Fish.
3.2.7Sounder 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 GAIN Soft Key
By pressing [GAIN] 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 [GAIN] 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 [GAIN] label.
The NOISE Soft Key
Pressing [NOISE] and moving the ShuttlePoint knob to the right or left will increase or decrease the Noise threshold level..
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