Furuno GP-1670F Operator's Manual page 179

Sounder display
Standard menu
RotoKey ™
Auto Mode (Fishing, Cruising, Manual)
(short push)
Auto Range (Auto, Manual)
Gain 50 kHz (-5~+5; 0)
Gain 200 kHz (-5~+5; 0)
Frequency (200 kHz, 50 kHz, Dual)
Data Box (2 Boxes Right, 2 Boxes Left, 4 Boxes)
Full menu
RotoKey ™
Auto Mode (Fishing, Cruising, Manual)
(long push)
Auto Range (Auto, Manual)
Gain 50 kHz (-5~+5; 0)
Gain 200 kHz (-5~+5; 0)
Frequency (200 kHz, 50 kHz, Dual)
Data Box (2 Boxes Right, 2 Boxes Left, 4 Boxes)
Shift (0~500 m; 0 m)
Zoom (Bottom Lock, Bottom Zoom, Marker Zoom, Off)
A-scope (On, Off)
Sensitivity
Transmission (On, Off)
Select Data
Eject SD
Screenshot
Clutter (0~100%; 0%)
Interference (Off, Low, Medium, High)
Arial (0~50%; 0%)
White Marker (Off, On (0~63))
White Line (White Edge Off (0~100%)
Nav. Data (POS, WPT, DST, DST-E, BRG, XTE, TTG, ETA, DATE, TIME)
Spd/Brg (SOG, COG, STW, HDG, ODD, TRIP, RUDDR, ROT)
Depth (DEPTH)
Water Temp., Air Temp. (TEMP, A-TMP, A-PRS, HUMID, DEW-P, C-TMP)
Wind Dir., Spd (WSA, WST, WDA, WDT)
APPENDIX 1 MENU TREE
AP-7