Descent X50i - Dive computer GARMIN - Free user manual and instructions
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| Product Type | Dive Computer |
| Brand | Garmin |
| Model | Descent X50i |
| Display Type | Color, sunlight-readable, always-on |
| Display Resolution | 240 x 240 pixels |
| Battery Type | Rechargeable lithium-ion |
| Battery Life (Dive Mode) | Up to 30 hours |
| Water Rating | 200 meters (656 feet) |
| Depth Rating | 100 meters (328 feet) per EN13319 |
| Dimensions | 52.5 x 52.5 x 18 mm (case only) |
| Weight | 95 g (3.4 oz) with silicone band |
| Materials | Fiber-reinforced polymer case, stainless steel bezel |
| Dive Modes | Single gas, multi-gas, gauge, apnoea, closed-circuit rebreather |
| Air Integration | Yes, supports up to 8 transmitters |
| GPS | Yes, with GLONASS and Galileo |
| Connectivity | Bluetooth, ANT+, Wi-Fi |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -20°C to 60°C (-4°F to 140°F) |
| Warranty | 2 years |
| Maintenance | Rinse with fresh water after each dive, replace seal annually |
Frequently Asked Questions - Descent X50i GARMIN
How do I set up the Descent X50i for my first dive?
To set up your Descent X50i, first fully charge it. Then download the Garmin Dive app on your smartphone and pair the device via Bluetooth. Follow the on-screen instructions to set your gas mix, safety stops, and depth alarms.
How long does the battery last on a full charge?
In dive mode, the battery lasts up to 30 hours. In smartwatch mode, it can last up to 10 days. Actual battery life varies with settings and usage.
Can I use the Descent X50i for rebreather diving?
Yes, the Descent X50i supports closed-circuit rebreather (CCR) diving modes. It allows you to configure oxygen set points and dilution gases.
How do I charge the device?
Use the included charging cable with a USB port. Attach the cable to the back of the device and plug into a computer or USB power adapter. Charge time is approximately 2 hours.
What should I do after a dive for maintenance?
Rinse the device thoroughly with fresh water to remove salt and debris. Dry it with a soft cloth. Avoid using chemicals. Periodically check the seal for signs of wear.
How do I update the firmware?
The easiest way is via the Garmin Dive app on your smartphone. Ensure your device is paired and connected to Wi-Fi, then check for updates under the settings menu.
Can I connect the Descent X50i to a transmitter?
Yes, it supports up to 8 ANT+ transmitters for air integration. Simply pair each transmitter in the dive settings menu. The device will display tank pressure and remaining air time.
What dive logs are stored?
The device stores detailed dive logs including depth profile, water temperature, gas usage, and ascent rate. You can view them on the device or sync to the Garmin Dive app for analysis.
Is the Descent X50i suitable for technical diving?
Absolutely. It offers multi-gas support for up to 10 gases, trimix, and gauge mode. The device also features a digital compass and configurable decompression algorithms.
How do I reset or calibrate the compass?
To calibrate the compass, go to Settings > Sensors > Compass > Start Calibration. Rotate the device in a figure-eight pattern until calibration is complete. For a full reset, hold the 'Back' button for 15 seconds.
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