H2O Audio SONAR Manual
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WHAT'S IN THE BOX
SONAR headphones and USB cable
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![]() | POWER ON/OFF: Press for 3 seconds PLAY/PAUSE music 2-CLICK: Shuffle Mode ON/OFF. Play in random order |
![]() | MODE BUTTON Press M Button: Switch between MP3 Mode and Bluetooth Mode BT Pairing: When in BTmode - press for 3-4 sec. to start BTpairing. 2-CLlCK M BUTTON: If you have added music folders in the SONAR memory - you can advance to the next folder by double clicking M button |
![]() | +/- BUTTONS: - Click to Adjust volume up or down
- Double click to Skip to next song
- While the music is playing - Press and hold for Fast Forward or Rewind
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HOW TO CHARGE BATTERY
HOW TO CHARGE
The battery is charged with a special USBcharger cable
![H2O Audio - SONAR - HOW TO CHARGE BATTERY HOW TO CHARGE BATTERY]()
- Connect the cable to the SONAR R Speaker (magnets) There are 4 pins on the Q speaker.
- Attach the charger cable 4 pins to the R speaker and line up the pins. A magnetic force will pull the connector in when it is in correct place.
- Make sure the connector pins are clean and dry when connecting and charging the SONAR.
- Connect the USBcable to your computer or charger.
- LED light will be RED when charging When battery isfull - LED light will turn off
TIP: DO NOT move the SONAR speaker when it isconnected to your computer. The connection can be sensitive and moving the speaker may briefly disconnect the USBconnection and confuse the computer. This may require you to restart the SONAR and computer
ADD MUSIC
HOW TO ADD MUSIC TO SONAR MEMORY
TO UPLOAD MUSIC TO THE SONAR MEMORY (8Gb):
- Turn Off SONAR. Connect SONAR USBcable to the SONAR R speaker and then to the computer USB port Wait for few moments to the computer to register the device. It should appear in the File Explorer (Windows) or Finder App (MAC) as a memory drive H20 SONAR.
TIP: If you are having trouble with the USB connection, disconnect the SONAR from the computer, power off SONAR and restart the computer. After your computer has done a full restart - try to connect again. You can also try a different USB port - Find the music files on your computer. The SONAR can play MP3 and M4A (Apple iTunes) music
- Select or Copy the music files and then copy/paste or 'drag & drop' the files to the H20 SONAR. The file transfer will start. Do not disconnect until all files have been copied
- To remove or delete files on the SONAR simply select the files in the SONAR memory and Delete them or drag to Trash
- To disconnect it from the Computer, click Eject the SONAR or simply disconnect it
HOW TO USE BLUETOOTH MODE
UNIT OPERATION 1 BLUETOOTH PLAY
- Place the SONAR into Bluetooth mode by pressing the M button. Blue LED Ight will start blinking as It is seeking to connect.
- Press M buttons for 3-4 seconds to start BT pairing mode.
- GO to your Bluetooth Settings in your phone or Smart Watch and complete the paring by selecting 'H20 SONAR' LED will turn solid Blue light when connection is made
- Bluetooth use with Smart Watch: For Bluetooth connection under water you will need to keep your smart watch within few inches of the SONAR (i.e clip the watch on your goggles or put it under your swim cap)
PLEASE NOTE: Bluetooth connection has a range of approx. 10m /30ft in air and 10cm/2 inches under water. Bluetooth does not penetrate water (due to laws of physics)
SONAR PLACEMENT
HOW TO WEAR
The speakers are marked L and R. Attach the swim goggle straps through the slots on the speakers
![H2O Audio - SONAR - HOW TO WEAR HOW TO WEAR]()
For best sound experience orient the speakers to be in front of the ear. You can try and find a location on the goggles that provides the best sound. Bone conduction sound works by the vibration of the speaker that is conducted to the inner-ear.
LED LIGHTS:
Red Light
- Solid: Battery charging
- Blinking: Low battery
Green Light
- Solid: Playing from memory
- Slow Blinking: Music is paused
Blue Light:
- Solid. Bluetooth mode - Connected
- Slow Blinking: Looking for Bluetooth connection
WE ARE HAPPY TO HELP
SUPPORT:
For any issues or questions, please contact us directly
Email: support@h20audio.com
Web: h20audio.com
Documents / Resources
References
Download manual
Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.
Download H2O Audio SONAR Manual
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