msi CH40 Wireless Earbuds User Manual

msi CH40 Wireless Earbuds User Manual

Introduction

Thank you for choosing MSI CH40 wireless earbuds to be your companion. This exquisite wireless earbuds will surely give you a delightful and professional multimedia experience. This guide provides instructions and illustrations to help you get the most from the product, and it is recommended to read this guide before using it.

Overview

1. Touch Sensor
2. Earbud’s Indicator
3. Microphone
4. Charging Case
5. Case’s Indicator
6. USB Type-C Charging Port

Turn On and Turn Off

To turn on or off the earbuds, simply take them out from or put them back to the charging case. Place your finger at the Touch Sensor for 5 seconds to turn ON or 5 seconds to tum OFF the earbuds, while not using the charging case.

Pairing

1. Take both earbuds out from the charging case.
2. While the earbuds are ready to use, the Right earbud indicator keeps flashing red and blue, and the Left earbud indicator fishes blue once every 5 seconds.
3. Put both earbuds onto your ears, and follow the voice prompt Instruction to continue.
4. Activate the Bluetooth function of the device and search MSI CH40. Select MSI CH40 to connect it to the device.
5. Once MSI CH40 is connected to the device, both earbud indicators flash blue once every 5 seconds.

Note: If the MSI CH40 connection does not work properly. you may refer to “Troubleshooting” to continue.

Music

Be noted that the Touch Sensor of each earbud achieves the same result.

• Play: Touch the Touch Sensor once.
• Pause: Touch the Touch Sensor once when playing.
• Voice assistant: Double touch the Touch Sensor.
• Next: Triple touch the Touch Sensor when playing.
• Previous: Quadruple touch the touch Sensor when playing.

Phone

• Answer: Touch the Touch Sensor once to answer a calling.
• Hang up: Touch the Touch Sensor once to end a calling answered.
• Refuse: Long touch the Touch Sensor at least one second.

Charging

It is always recommended to have the earbuds fully charged before using them for the first-time.

Earbuds

• Simply leave the earbuds within the charging case to have them recharged automatically, and both earbuds red.
• While the earbuds are ready to use. the earbud indicator keeps flashing red and blue for the main ear, and other earbud indicator flashes blue once for 5 seconds as auxiliary ear.
• Both earbud indicators flash red during charging.
• The indicators of both earbuds and charging case 10 seconds go off once the earbuds are all fully charged.
• While talking, the both earbuds indicators flashes red once for 5 seconds.
  Note: Connect an external power supply to the charging case with a USB cable if the charging case does not work properly.

Note: Charge the earbuds when hearing a voice prompt telling Low Battery.

Charging Case

• The indicator flashes blue when the battery is in low capacity status.
• The indicator flashes red when charging with USB cable; the indicator glows red the charging case is fully charged.

Note: If the earbuds and the charging case are left aside for more than 2 weeks, please have them fully charged before using.

Troubleshooting

You may need to reset the earbuds if you encountered the situations as below

Connection failure between the earbuds and devices

• Place both earbuds back to the charging case.
• Long touch the touch sensors of both earbuds for more than 8 seconds to reset the earbuds.
• Delete the existing paring connection from the device.
• Repeat the Paring instructions to re-connect the earbuds to a device.

No sound response form one of the earbuds

• Put both earbuds onto your ears, and make sure the earbuds are turned ON.
• Place your fingers at the Touch Sensors of both earbuds for 3 seconds, and withdrew your fingers once hearing a beep.
• Place both earbuds back to the charging case.
• Take both earbuds out from the charging case, and put them onto your ears. Tum on the earbuds, and check the sound response of both earbuds.
• If there was still no sound responses from one or both earbuds, please reset the earbuds, and then reconnect the earbuds and the device .

Indicators Check Table

FCC Compliance Statement

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with The instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.

If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
— Reorient or relocate the receiving antenna.
— Increase the separation between the equipment and receiver.
— Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
— Consult the dealer or an experienced radio/TV technician for help.

Any changes or modification not expressly approved by the party responsible for compliance could void the uses authority to operate the device. Where shielded interface cables have been provided with the product or specified additional components or accessories elsewhere defined to be used with the installation of the product, they must be used in order to ensure compliance with FCC regulations.

ISED Compliance Statement

This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions (1 )This device may not cause interference.(2)This device must accept any interference, including interference that may cause undesired operation of the device.

RF Exposure Statement

This equipment complies with FCC/IC RSS-102 radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body.

Micro-Star INT’L CO., LTD.

No.69, Lide St., Zhonghe Dist., New Taipei City 235, Taiwan
Tel :+886-2-3234-5599
fax: +886-2-3234-5488
www.msi.com

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