د کاسیو جی-شاک G7900A-4 ډیجیټل سپورت واچ کارونکي لارښود

پیژندنه

This manual provides detailed instructions for the operation and maintenance of your Casio G-Shock G7900A-4 Digital Sport Watch. Designed for durability and functionality, this timepiece offers advanced features including tide and moon data, world time, multiple alarms, and a stopwatch, all within a shock-resistant and water-resistant casing.

مخکی view of the Casio G-Shock G7900A-4 Digital Sport Watch, showcasing its red resin case and digital display with time, date, and tide/moon indicators.

کلیدي ځانګړتیاوې

• د شاک مقاومت: د ټکانونو او وایبریشنونو په وړاندې مقاومت لپاره انجینر شوی.
• ۵۰ متره د اوبو مقاومت: Suitable for professional marine activity and serious surface water sports.
• د اورښت ګراف: Displays tide levels for specific dates and times.
• Moon Data: Shows moon age and phase graph.
• Low Temperature Resistant LCD: Operates reliably in temperatures down to -20°C (-4°F).
• Auto EL Backlight with Afterglow: Provides illumination for easy reading in low light conditions.
• د فلش خبرتیا: Flashes with buzzer for alarms, hourly time signal, and timer functions.
• نړیوال وخت: Displays time for 29 time zones (48 cities).
• Multi-function Alarms: Four daily alarms and one snooze alarm.
• د شمېرنې وخت Measuring unit of 1 second, range up to 24 hours.
• تمځاي: 1/100 second stopwatch with measuring capacity up to 999 hours.
• د ۱۲/۲۴ ساعتونو بڼې: Selectable time display format.
• اتومات کیلنڈر: تر ۲۰۹۹ کال پورې مخکې له مخکې پروګرام شوی.

چمتو کول

د بیټرۍ معلومات

The G7900A-4 watch uses one CR2025 lithium battery. The approximate battery life is 2 years under normal usage conditions. When the display becomes dim or the backlight function weakens, it may be time to replace the battery. Battery replacement should ideally be performed by a qualified technician to ensure water resistance integrity.

د ابتدايي وخت ترتیب

1. د وخت ساتلو حالت کې، فشار ورکړئ او ونیسئ سمون تڼۍ تر هغه وخته پورې چې د ښار کوډ فلش پیل شي. دا د ترتیب حالت په ګوته کوي.
2. د کارولو سپیلټ / ریسټ او پیل / ودرول buttons to select your home city code.
3. فشار ورکړئ موډ button to cycle through the settings: DST (Daylight Saving Time), 12/24-hour format, seconds, hour, minute, year, month, and day.
4. د کارولو سپیلټ / ریسټ او پیل / ودرول د چمکۍ ارزښت تنظیمولو لپاره تڼۍ.
5. د ټولو مطلوبو ارزښتونو له ټاکلو وروسته، فشار ورکړئ سمون د تنظیم کولو حالت څخه وتلو لپاره تڼۍ.

Tide and Moon Data Setup

To ensure accurate tide and moon data, you must input your specific location's longitude, lunitidal interval, and UTC offset.

1. Enter the Tide/Moon Data Mode by pressing the موډ button until "TIDE" or "MOON" appears.
2. فشار ورکړئ او ونیسئ سمون button until the longitude setting starts to flash.
3. د کارولو سپیلټ / ریسټ او پیل / ودرول buttons to adjust the longitude.
4. مطبوعاتي موډ to move to the lunitidal interval setting. Adjust this value using the سپیلټ / ریسټ او پیل / ودرول buttons. Consult local tide charts or online resources for precise lunitidal interval data for your location.
5. مطبوعاتي موډ again to set the UTC offset if necessary.
6. مطبوعاتي سمون د تنظیماتو خوندي کولو او وتلو لپاره.

اړخ view of the Casio G-Shock G7900A-4, showing the robust case design and button placement.

د څار عملیات

د تڼۍ دندې

• تعدیل (پورته کیڼ اړخ ته): د تنظیم کولو حالتونو ته د ننوتلو او وتلو لپاره، او د ترتیباتو تایید لپاره کارول کیږي.
• حالت (لاندې کیڼ اړخ ته): Cycles through the watch's various modes (Timekeeping, Tide/Moon Data, Stopwatch 1, Stopwatch 2, Countdown Timer, Alarm, World Time).
• SPLIT/RESET (Top Right): Used for adjusting values upwards in setting modes, and for split/reset functions in stopwatch mode.
• START/STOP (Bottom Right): Used for adjusting values downwards in setting modes, and for start/stop functions in stopwatch and timer modes.
• ILLUMINATOR (Front Center): د EL بیک لایټ فعالوي.

موډونه ختم شولview

د وخت ساتلو حالت:

Displays the current time, date, and day of the week. This is the default mode.

د جوار/سپوږمۍ د معلوماتو حالت:

Shows the current moon phase and tide graph based on your configured location data. The moon phase indicator shows the current phase as viewed from the Northern Hemisphere. The tide graph has six segments indicating tide level.

Stopwatch Mode (ST1 & ST2):

Two independent 1/100 second stopwatches. Measuring capacity is 999 hours, 59 minutes, 59.99 seconds. Features include elapsed time, split time, and 1st-2nd place times. ST1 also has a 5-second auto-start feature.

د شمېرنې ټایمر حالت:

A countdown timer with a measuring unit of 1 second and a range of 24 hours. Features auto-repeat and a progress beeper.

د الارم حالت:

Set up to four independent multi-function alarms and one snooze alarm. An hourly time signal can also be activated.

د نړۍ د وخت حالت:

View the current time in 29 time zones (48 cities). Daylight Saving Time (DST) can be toggled on or off for each city.

روښانه کول

فشار ورکړئ روښانه کوونکی button to activate the EL backlight. The watch also features an Auto EL Backlight, which can be enabled to automatically illuminate the display with a slight angle movement of the wrist. Flash Alert causes the display to flash in conjunction with alarm sounds or timer completion.

ساتنه

د اوبو مقاومت

The Casio G-Shock G7900A-4 is water resistant to 200 meters (660 feet). This makes it suitable for professional marine activity and serious surface water sports. It is not recommended for scuba diving. To maintain water resistance, ensure all buttons are not operated while the watch is submerged. Avoid exposing the watch to hot water, steam, or chemicals (like those found in soaps or shampoos), as these can degrade the seals over time.

شاته view of the Casio G-Shock G7900A-4, showing the stainless steel case back with "G-SHOCK RESIST" engraving.

عمومي پاملرنه

• Clean the watch regularly with a soft, dry cloth. For stubborn dirt, use a mild soap solution and rinse thoroughly, then dry.
• ساعت د سختې تودوخې، د اوږدې مودې لپاره د مستقیم لمر وړانګو، یا قوي مقناطیسي ساحو سره د مخ کیدو څخه ډډه وکړئ.
• The resin band and bezel can be maintained using products designed for resin protection, such as Vinylex Quick Wipes, to prevent hardening or cracking over time.

د ستونزو حل کول

Inaccurate Tide Graph Reading:

If your tide graph appears inaccurate after setting the lunitidal interval, try adding 7 hours to your calculated lunitidal interval value during setup. This adjustment has been noted to improve accuracy for some users.

World Time Discrepancies:

If certain World Time cities show an incorrect time, verify that the Daylight Saving Time (DST) setting is correctly configured for that specific city. Some regions may have unique DST rules or may not observe DST at all.

Dim Display or Weak Backlight:

This typically indicates a low battery. Replace the CR2025 battery. If the issue persists after battery replacement, consult a service center.

مشخصات

A visual guide illustrating various watch case sizes for comparison.

تضمین او ملاتړ

د تضمین معلوماتو او پیرودونکو ملاتړ لپاره، مهرباني وکړئ رسمي کاسیو ته مراجعه وکړئ website or the warranty card included with your purchase. Casio provides support for its products, and details can typically be found in the documentation accompanying the watch or by contacting Casio customer service directly.

د نورو سرچینو او محصول معلوماتو لپاره، لیدنه وکړئ په ایمیزون کې د کاسیو پلورنځی.