Garmin GPSMAP 78sc Marine GPS and Chartplotter User Manual

導入

This manual provides detailed instructions for the operation and maintenance of your Garmin GPSMAP 78sc 2.6-Inch Waterproof Marine GPS and Chartplotter. The GPSMAP 78sc series is designed for recreational navigation, featuring a bright 2.6-inch LCD color display, built-in basemap, and a high-sensitivity GPS receiver. All models are waterproof to IPX7 standards and float in water, making them suitable for boating and watersports. Key features include a built-in microSD card slot for additional maps and a dedicated Man Over Board (MOB) button.

図1: 前面 view of the Garmin GPSMAP 78sc handheld marine GPS and chartplotter.

製品終了view

主な特徴:

• Marine-friendly handheld with high-sensitivity GPS receiver and 2.6-inch color TFT display.
• Waterproof to IPX7 standards; floats in water.
• Built-in BlueChart g2 U.S./Bahamas coastal charts with shorelines, depth contours, navaids, harbors, marinas, and more.
• Built-in 3-axis tilt-compensated electronic compass and barometric altimeter for heading, altitude, and weather information.
• Wireless sharing of waypoints, tracks, routes, and geocaches with other compatible devices.

箱の中身:

• GPSMAP 78sc device
• リストストラップ
• USBケーブル
• マニュアル

図2: 角度付き view of the Garmin GPSMAP 78sc, highlighting its button interface.

製品ビデオ:

設定

1. 電池の取り付け:

The GPSMAP 78sc operates on two AA batteries (not included). To install:

1. デバイスの背面にある電池ボックスのカバーを見つけます。
2. D リングを反時計回りに回してロックを解除し、カバーを取り外します。
3. 単三電池 2 本を正しい極性 (+ と -) を確認して挿入します。
4. Replace the cover and twist the D-ring clockwise to secure it.

図3：戻る view of the Garmin GPSMAP 78sc, illustrating the battery compartment.

2. 電源のオン/オフ:

を押し続けます 力 button (located on the left side) to turn the device on or off. A short press will adjust the backlight.

3. Initial Settings:

Upon first use, the device may prompt you to set language, time zone, and other preferences. Follow the on-screen instructions using the directional pad and 入力 ボタン。

オペレーティング

Navigation Basics:

• メインメニュー: を押す メニュー button twice to access the main menu.
• ページボタン： プレス ページ to cycle through the main pages (Map, Compass, Trip Computer, etc.).
• 方向パッド: Use the directional pad to scroll through menus, pan the map, or adjust settings.
• ENTERボタン： プレス 入力 to select an item or confirm an action.
• QUIT Button: プレス やめる to return to the previous page or cancel an action.

ウェイポイントの作成:

To mark your current location as a waypoint:

1. を押す マーク ボタン。
2. Edit the waypoint name, symbol, and coordinates if desired.
3. 選択 終わり or 保存 to store the waypoint.

Man Over Board (MOB) Function:

緊急の場合は、 モブ button to immediately mark the current location and initiate navigation back to that point. This feature is critical for safety in marine environments.

メンテナンス

デバイスのクリーニング:

デバイスを布で拭いてください。ampened with a mild detergent solution. Dry thoroughly. Avoid using abrasive cleaners or solvents that could damage the device's finish or screen.

バッテリーのケア：

Always use fresh, high-quality AA batteries. If the device will not be used for an extended period, remove the batteries to prevent leakage and corrosion.

ソフトウェアアップデート:

定期的にガーミンをチェックする website for software updates to ensure optimal performance and access to the latest features. Updates can typically be installed by connecting the device to a computer via the USB cable.

トラブルシューティング

デバイスの電源が入っていない:

• バッテリーが正しく取り付けられ、完全に充電されていることを確認してください。
• 新しい電池を試してください。
• バッテリーの接点に腐食がないか確認してください。

GPS信号が弱い:

• デバイスにクリアな view 空の。
• Avoid areas with tall buildings, dense foliage, or other obstructions.
• Allow sufficient time for the device to acquire satellites, especially after being off for a long period.

画面が反応しない:

• Perform a soft reset by removing and reinserting the batteries.
• 画面がきれいでゴミなどがないことを確認してください。

仕様

保証とサポート

The Garmin GPSMAP 78sc comes with a 1 Year Limited Warranty. For detailed warranty information, product support, or service inquiries, please refer to the official Garmin website or contact Garmin customer service directly. The included manual also contains contact information and further support resources.