Assessments - 2, GPA: 4.5
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Facilidade de uso
The unit has a default ping speed of 50 percent. At normal boating speeds, this automatically provides enough return echoes to refresh the screen and scroll the chart at maximum chart speed. However, when you are running at high speeds, or just want the fastest possible screen update, you may want to use the HyperScroll. feature. When you change the Ping Speed to any setting greater than 50 percent, the unit automatically enters HyperScroll mode. These faster ping rates allow you to maintain a high-detail picture on the screen, and the screen refresh rate and chart scroll speed can keep pace with the boat as it moves quickly over the bottom terrain. When using HyperScroll, you may also need to manually decrease the sensitivity for optimum performance. Depending on water depth and other conditions, HyperScroll may cause a second bottom echo to return to the transducer during the next ping cycle, or sounding. This can result in a large amount of clutter appearing on the screen. If this occurs, just decrease the sensitivity to a level that eliminates the clutter. When you turn HyperScroll off, you can return to your original sensitivity level. At left, Sonar Menu with Ping Speed command selected. Ping Speed Control Bar, right, at default setting. To change Ping Speed: 1. From the Sonar Page, press MENU|v to PING SPEED|ENT. 2. The Ping Speed Control Bar appears. Press ^ to increase ping speed; press v to decrease speed. When it's set at the desired level, press EXIT. 74 To adjust Sensitivity: To adjust Sensitivity: From the Sonar Page, press MENU|ENT. 2. The Sensitivity Control Bar appears. Press v to decrease sensitivity; press ^ to increase sensitivity. When it's set at the desired level, press EXIT. (When you reach the maximum or minimum limit, a tone sounds.) To turn off HyperScroll: 1. From the Sonar Page, press MENU|v to PING SPEED|ENT. 2. The Ping Speed Control Bar appears. Pressv to decrease ping speed to 50 percent. When it's set at the desired level, press EXIT. When you boost ping speed and switch into HyperScroll, the width of the FasTrack bar graph display doubles in width at the right side of the screen. This allows you to better see the virtually instantaneous sonar returns, just as you would on a flasher sonar unit. For more information on FasTrack, see its entry in this section. Reset Options This command is used to reset all features, options and settings to their original factory defaults. This is useful when you have changed several settings and want to return the unit to basic automatic operation. 1. Press MENU|MENU|v to SYSTEM SETUP|ENT|v to RESET OPTIONS|ENT. 2. Press < to YES|ENT. 3. All the menus are cleared and the unit reverts to the Map Page at the 4000 mile zoom range, just as if you had turned it on for the first time. All options have been returned to the factory settings. At left, System Setup menu with Reset Options command selected. At right, the Reset Options dialog box, with "Yes" selected. 75 NOTE: NOTE: Reset Water Distance The sonar chart's Digital Data display option includes a box that shows distance traveled, called Water Distance. This information is calculated from an optional water speed sensor, not the GPS. The Water Distance window can be reset to zero using the Reset Water Distance command. Press MENU|MENU|v to SONAR SETUP|ENT|v to RESET WATER DISTANCE| ENT. The menus are cleared and the water distance is reset to 0.00. Set Keel Offset This unit measures water depth from the face of the transducer. Since the transducer is installed below the water surface, the distance displayed by the digital depth, chart depth scale, chart cursor or fish symbols is not the exact water depth. If the transducer is 1 foot below the surface, and the screen shows the water depth as 30 feet, then the actual depth is 31 feet. On sailboats or other large vessels with deep drafts, the distance between the transducer installation and the keel or lower engine unit can be several feet. In those cases, an inexact depth reading could result in grounding or striking underwater structure. The Keel Offset feature eliminates the need for the navigator to mentally calculate how much water is under his keel. Keel Offset lets you calibrate the digital depth, chart depth scale, chart cursor depth and fish symbol depth displayed on the screen. To calibrate the depth indicators, first measure the distance from the face of the transducer to the lowest part of the boat. In this example, we will use 3.5 feet. This will entered as a negative 3.5 feet, which makes the depth indicators perform as if the transducer's lower in the water than it really is. 1. Press MENU|MENU|v to SET KEEL OFFSET|ENT. 2. The Keel Offset dialog box appears. Press v to change the plus (+) sign to a minus (–) sign. 3. Press > to the first number, then press ^ to change the number to 3 4. Press > to the second number, then press ^ to change the number to 5, then press EXIT. The depth indicators now accurately show the depth of water...
Este manual também é adequado para os modelos :Sounders - FishElite, SeaCharter 480, 480DF (5.07 mb)