Garmin GMR 404/406 Radar Pedestal GMR 404/406 Owner's Manual - Page 15

To view the MARPA List: Press the MARPA List soft key. Enter Standby (Begin Transmitting) The Enter Standby (Begin Transmitting) option allows you to select whether the radar is in Standby Mode or is transmitting. Select Enter Standby to place the radar into Standby Mode. While in Standby Mode, the radar does not transmit, but power remains applied to the Magnetron. Select Begin Transmitting to remove the radar from Standby mode. After the radar completes "Spinning Up", the radar begins transmitting. NOTE: When the radar is placed into standby mode, the GMR 404/406 will reduce its spinning speed for approximately 15 seconds, then stop perpendicular to the length of the boat, or as defined by the Front of Boat Offset. Basic Operation > Map Page Radar Overlay Set Motor to High Speed (Set Motor to Normal Speed) The Set Motor to High Speed (Set Motor to Normal Speed) option allows you to select the motor speed of the GMR 404/406. Selecting Set Motor to High Speed to increases the speed at which the radar rotates, thus increasing the speed at which the screen updates. Map Page Radar Overlay Radar information can be shown as an overlay on the Map Page. When you overlay radar information on the Map Page, press ADJ/MENU to access radar options. Note: Changing the map scale does not change the radar range. When you zoom in or our on the Map Page, the radar overlay is scaled to fit. To overlay radar data on the Map Page: On the Map Page, press the Show Radar soft key. GMR 404/406 Owner's Manual