Mares Smart Wrist Dive Computer

1. บทนำ

The Mares Smart Wrist Dive Computer is an ergonomic, watch-style accessory designed for both recreational and technical diving. It offers multiple modes and features to enhance your underwater experience and ensure safety.

Figure 1: Mares Smart Wrist Dive Computer

คุณสมบัติหลัก:

• Nitrox Capability: Supports dual gas for optimized decompression times (up to 99% oxygen).
• จอแสดงผลที่ชัดเจน: Mineral glass display with a segmented design for sharp visibility.
• Multimode Functionality: Includes bottom timer with resettable average depth, stopwatch, and a dedicated freediving mode with alarms.
• การควบคุมที่เป็นมิตรกับผู้ใช้: Intuitive side buttons for easy adjustments of data.
• การจัดการข้อมูล: Logbook data downloads and firmware upgradability via Mares Dive Organizer Program and Dive Link 2 USB interface or Bluelink Pro for Bluetooth.

Figure 2: Mares Smart Dive Computer Overview

2. การตั้งค่า

2.1 การเปิดใช้งานครั้งแรก

Upon first use or after a prolonged period of inactivity, the computer may be in sleep mode. Press any button to activate the display.

2.2 การตั้งค่าพื้นฐาน

Navigate through the settings menu using the side buttons to configure the following:

• เวลาและวันที่: ตั้งเวลาและวันที่ปัจจุบัน
• หน่วย: Select preferred units (metric/imperial) for depth, temperature, etc.
• ประเภทน้ำ: Choose between fresh or salt water for accurate depth calculations.
• สัญญาณเตือนภัย: Customize audible and visual alarms for depth, dive time, ascent rate, and decompression limits.

2.3 Nitrox Settings

If diving with Nitrox, ensure the correct oxygen percentage (FO2) is set before each dive. The Mares Smart supports dual gas capability, allowing for two different Nitrox mixes to be pre-set and switched during the dive.

1. Enter the Nitrox settings menu.
2. Adjust FO2 for Gas 1 (up to 99%).
3. If using, adjust FO2 for Gas 2.
4. Confirm settings before diving.

Figure 3: Key Features of Mares Smart Dive Computer

3. Operating the Dive Computer

The Mares Smart Dive Computer features an intuitive interface with two side buttons for navigation and selection.

3.1 โหมดดำน้ำ

The computer offers several operational modes:

• โหมดอากาศ: สำหรับการดำน้ำโดยใช้ถังอากาศมาตรฐาน
• โหมดไนตร็อกซ์: For diving with oxygen-enriched air.
• Bottom Timer Mode: Measures dive time and average depth without decompression calculations.
• Freediving Mode: Optimized for apnea, with specific alarms and data display.

3.2 Pre-Dive Planning

Before each dive, utilize the pre-dive planning function to simulate dives based on your gas mix, maximum depth, and bottom time. This helps in understanding potential decompression obligations.

3.3 During the Dive

The display provides real-time information including current depth, maximum depth, dive time, no-decompression limit (NDL), ascent rate, and temperature. Alarms will activate if critical limits are approached or exceeded.

3.4 Post-Dive Review

After surfacing, the computer will display surface interval time and no-fly time. All dive data is stored in the logbook and can be reviewed on the device or downloaded to a computer.

รูปที่ 4: คุณสมบัติเพิ่มเติม

3.5 Video Demonstration (Mares Puck 4 - Similar Model)

The following video demonstrates the features and operation of the Mares Puck 4 dive computer, which shares similar operational principles with the Mares Smart. Please note that specific features or button layouts may vary slightly.

4. การบำรุงรักษา

Proper maintenance ensures the longevity and accuracy of your Mares Smart Dive Computer.

4.1 การล้าง

After each dive, rinse the computer thoroughly with fresh water to remove salt, sand, and other debris. Ensure all buttons are pressed multiple times during rinsing to flush out any trapped particles.

4.2 การอบแห้งและการเก็บรักษา

Dry the computer completely before storage. Store it in a cool, dry place away from direct sunlight and extreme temperatures. Avoid storing it in airtight containers when wet.

4.3 การเปลี่ยนแบตเตอรี่

The Mares Smart uses a user-replaceable battery. Refer to the detailed instructions in the full user manual for the correct battery type and replacement procedure. It is recommended to have battery replacement performed by an authorized Mares service center to ensure water integrity.

การอัปเดตเฟิร์มแวร์ 4.4 รายการ

Regularly check for and install firmware updates to ensure your device has the latest features and performance enhancements. Updates can be performed using the Mares Dive Organizer Program and Dive Link 2 USB interface or via Bluetooth with Bluelink Pro.

5 การแก้ไขปัญหา

If you encounter issues with your Mares Smart Dive Computer, refer to the following common solutions:

• จอแสดงผลไม่ตอบสนอง: Ensure the device is not in sleep mode. Press any button to wake it up. Check battery level.
• Inaccurate Depth/Time: Verify that the water type (fresh/salt) is correctly set. Ensure the device is properly submerged for dive recording to begin.
• Connectivity Issues (Data Download): Ensure the Dive Link 2 USB interface or Bluelink Pro is correctly connected and drivers are installed. Restart both the computer and the dive computer.
• สัญญาณเตือนภัยไม่ทำงาน: Check alarm settings in the menu to ensure they are enabled and configured to desired limits.

For persistent issues or problems not listed here, contact Mares customer support or an authorized service center.

6. ข้อมูลจำเพาะ

7. การรับประกันและการสนับสนุน

7.1 ข้อมูลการรับประกัน

Mares products are covered by a limited warranty against defects in materials and workmanship. The specific terms and duration of the warranty may vary by region and product. Please retain your proof of purchase for warranty claims.

7.2 การสนับสนุนลูกค้า

For technical assistance, service, or warranty inquiries, please contact Mares customer support through their official website or an authorized Mares dealer. You can also utilize the Mares Dive Organizer Program for software-related support and updates.