Garmin GMR 404/406 Radar Pedestal GMR 404/406 Owner's Manual - Page 17

• North Indicator-toggles the north indicator arrow on or off. • Timed Transmit-used to save power, usually while at anchor. When Timed Transmit is On, the radar uses the settings in Timed Transmit XMIT Time and Timed Transmit STBY Time fields. When Timed Transmit is Off, these fields are unavailable. • Timed Transmit XMIT Time-sets the amount of time (in minutes) for which the radar transmits. For example, if set to 01 min, the radar transmits for one minute before switching to standby for the amount of time entered in the Timed Transmit STBY Time field. • Timed Transmit STBY Time-sets the amount of time (in minutes) that the radar is in standby mode. For example, if set to 10 min, the radar is in standby mode for 10 minutes before switching to transmission for the amount of time entered in the Timed Transmit XMIT Time field. When the radar is in standby mode, the scanner does not rotate or transmit; however, power is still applied to the Magnetron, eliminating the need for a warm-up cycle. • Cross-talk Rejection-toggles cross-talk rejection on or off. Radar cross-talk may occur when two or more radar equipped vessels are operating in proximity to one another. Cross-talk rejection automatically filters out the cross-talk interference. Basic Operation > Radar Tab Display Sub Tab Use the Display sub tab to adjust settings for: Center Offset, Rings, Background color, Heading Line, Bearing Reference, and Navigation Features. The available Display sub tab options are: • Center Offset-sets your location on the screen. Center places your current location in the center of the screen. Look Ahead shifts your current location toward the bottom of the screen, allowing you to view an area farther ahead. Auto Shift adjusts your location on the screen according to the current speed. GMR 404/406 Owner's Manual 11