Getting Started With the Descent T2 Transceiver

The links below will help you learn about and get started with your Descent™ T2 transceiver. Your transmitter helps you wirelessly monitor air tank pressure during a dive. To ensure proper setup and best performance, it is strongly recommended that you complete the first time installation and setup at a dive shop. You should fully test the transceiver installation above and below water before using it during a dive. The video below will give you an overview on how to get started with your Descent T2 transceiver.

Compatible Garmin Devices

Your Descent T2 transceiver can be paired with any of the following dive computers. See Garmin Dive Computer and Air Integration Transmitter Compatibility for more information about the compatible dive computers.

• Descent™ Mk2i watch

• Descent™ Mk3i - 43mm | Descent™ Mk3i - 51mm watches

• Descent™ X50i dive computer

Setup

• Installing the Transmitter on Your Tank Regulator
• Installing the Transmitter on a High Pressure Hose Extension
• Installing the Transmitter in a Sidemount Configuration
• Pairing a Descent Transmitter with a Compatible Dive Computer

Using the Descent T2 Transmitter

• Positioning the Descent T2 Transmitter
• Waking the Transceiver from Low Power Mode
• Starting a Dive on a Paired Descent Mk3i Watch
• Viewing the Transmitter Data Screens
• Including Transceivers in Gas Consumption Calculations

Troubleshooting

• Transmitter Alerts
• Installing the Latest Software to Your Descent Transmitter
• Transmitter is Losing Connection Underwater
• Changing the Battery
  • Video: Garmin Support Changing the Battery on a Descent T2 Transmitter the video demonstrates the process on a Descent™ T1 transmitter, but the same steps are used for the Descent T2 transmitter.
• How to Service a Descent Transmitter