Li Wang Investment Shenzhen Co Ltd K18 Wireless Karaoke System User Manual

Li Wang Investment Shenzhen Co Ltd K18 Wireless Karaoke System

Product Information

Specifications

• Compliance: FCC Part 15
• Radiation Exposure Limits: FCC-approved for uncontrolled environment
• Minimum Distance: 0cm between radiator and body

Product Usage Instructions

Safety Precautions

Before using the device, please read and follow these safety precautions:

• Do not make any changes or modifications to the device that are not explicitly approved by the manufacturer, as it may void your authority to operate the equipment.
• Ensure that the device is used in compliance with FCC Part 15 regulations to prevent harmful interference.
• Keep a minimum distance of 0cm between the radiator and your body during installation and operation to comply with FCC radiation exposure limits.

Installation

To install the device, follow these steps:

1. Select a suitable location for installation, ensuring that the minimum distance of 0cm is maintained between the radiator and your body.
2. Connect the necessary cables and power supply to the device.
3. Ensure that all connections are secure and properly tightened.

Operation

To operate the device, follow these steps:

1. Ensure that the device is connected to a power source.
2. Turn on the device using the power switch or button.
3. Follow any specific instructions provided for the desired functionality of the device.

Maintenance

To maintain the device’s performance and longevity, follow these guidelines:

• Regularly clean the device using a soft, dry cloth to remove dust and debris.
• Avoid exposing the device to extreme temperatures, humidity, or direct sunlight.
• Keep the device away from water and other liquids.

FAQ (Frequently Asked Questions)

Q: Can I modify the device to enhance its performance?

A: No, any changes or modifications not explicitly approved by the manufacturer may void your authority to operate the equipment and can potentially lead to undesired operation.

Q: What are the FCC radiation exposure limits for this device?

A: The device is compliant with FCC radiation exposure limits for an uncontrolled environment. It should be installed and operated with a minimum distance of 0cm between the radiator and your body.

Q: How often should I clean the device?

A: It is recommended to regularly clean the device using a soft, dry cloth to remove dust and debris. The frequency of cleaning depends on the operating environment and usage conditions.

Parts and controls

1. Power/Pause
2. Mode/Vocal cut
3. Next track/Volume+
4. Previous track/Volume-
5. LED

Microphone function operation

Button function details

• Power/Pause: Press and hold to turn on/off the power. Press to pause or play the music.
• Previous track/Volume- & Next track/Volume+: Short press to adjust the volume, long press to switch between up and down tracks.
• Mode button/Vocal cut: Press to switch between Bluetooth mode, USB drive mode, MicroSD(TF) card mode and AUX mode. Press and hold to remove vocals from the song leaving only the background music.
• Change tone: Press to switch between, original, male, female, child, and magic sound effects.

How to use

Sing by Bluetooth

1. Turn on the speaker: Press and hold the power button to turn on the speaker. The power indicator will start flashing.
2. Bluetooth connection: Turn on the Bluetooth on your smart phone. In the Bluetooth setting, find the device name ” K18 ” and pair. The speaker will make a tone if the pairing is complete.
3. Turn on the microphone: Press and hold the power button on the microphone. The microphone will be connected to the speaker automatically and the corresponding indicator on the speaker will be on.
4. Adjust sound effect: Adjust the volume of the speaker and microphones and choose appropriate sound effects.
5. Play music: Open a music app on your smart phone and play any music you like. The volume of the music can also be adjusted on your phone. Pressing the Vocal Cut button can remove vocals from the song.

Note: Once you pair the speaker with your smartphone via Bluetooth, they will pair automatically when the next time you use.
The Bluetooth can be disconnected in the Bluetooth setting on your phone.

How to charge

1. When the battery is low. The device will shut down automatically.
2. Connect a DC 5V charger to the charging connector to charge the speaker or microphones. The charging indicator will turn red when charging and turn off when fully charged.

Parameters

• Frequency range: 20Hz-20kHz
• THD: <1%, 1kHz
• Power supply: Built-in lithium-ion battery
• Charging voltage: DC 5V

FCC Statment

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 e to radio or television reception, which can be determined by turning the equipmentoff and on, the user is encouraged to try to correct the interference by one or more of thefollowing measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment to an outlet on a circuit different from that to which the receiver is c onnected.
• Consult the dealer or an experienced radio/TV technician for help.

Caution: Any changes or modifications to this device not explicitly approved by the manufacturer could void your authority to operate this equipment.

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 complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 0cm between the radiator and your body.

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