User Manual - Wireless Microphone

Product Introduction

Thank you for choosing Shenzhen Xinchen Zhilian Technology's products. This product is an intelligent wireless microphone designed to provide professional-level recording output. It is plug-and-play, requires no APP, and offers versatile applications for live streaming, video VLOG shooting, program interviews, interview recording, and video teaching.

The product comprises three parts: the charging case, the microphone transmitting end, and the receiving end.

Charging Case Features:

• Digital Display: Shows the power level.
• Charging Port: Type-C charging input.

Important Note: The product does not support fast charging. Please use a 5V/1A power adapter for charging. Exceeding the rated power can cause malfunctions. A power adapter is not included.

Transmitter (Collar Microphone) Features:

• Microphone Clip: For attaching to clothing.
• Microphone Indicator Light: Shows connection status.
• Radio Microphone: The main microphone unit.

Indicator Light Status:

• Power On: Long press the power button for 3 seconds.
• Power Off: Long press the power button for 3 seconds.
• Not Connected: Ice blue light flashes.
• Connected: Ice blue light is always on.
• Noise Reduction: Triple-click the button to switch between leakage and default noise reduction.
• Mute: Double-click the button to mute; double-click again to restore.
• Charging: Ice blue light flashes once, then stays on.

Receiver Features:

• Mobile Phone Interface: Directly plug into a mobile phone for use.
• Indicator Light: Ice blue light is always on when connected.

Note: The receiver does not require separate charging. If the mobile phone's battery is low during use, it can be charged directly through the receiver's interface.

Indicator Light Status:

• Power On: Plug in the device.
• Power Off: Unplug the device.
• Search for Matches: Ice blue light flashes.
• Pairing Successful: Ice blue light is always on.

Note for Specific Phone Brands: If some mobile phone brands cannot connect normally, please go to settings, search for "OTG", and turn it on. If a protective case is used, the receiver may have poor contact; remove the case and try again.

OTG Function Activation: Mobile phone settings > OTG > Turn on (or search for "OTG" in settings and turn it on). For some phones, navigate to Settings > Sound and Vibration > More Sound Settings > Default Recording Device > External Device.

How to Use

(1) How to connect to a mobile phone to record audio/video

1. Long press the transmitter (collar microphone) to turn it on.
2. Insert the receiver into the mobile phone to complete the connection.
3. Turn on the default noise reduction mode, then open the phone's camera or shooting APP to record audio and video.

(2) How to connect to mobile phone live broadcast

1. Take out the transmitter charging case and turn it on.
2. Insert the receiver into the phone to complete the connection.
3. Switch the transmitter to the desired effect, then open the live broadcast APP on the phone to start live broadcasting.

Note: Due to system limitations, some Android phones may not support external device recording. Some Android phones (approximately 2%) may have incompatible built-in cameras, requiring the download of apps like Douyin Beauty Camera. If the microphone is blocked from obtaining audio permissions in a video shooting APP, this is not a microphone quality issue; please contact the mobile phone brand.

Frequently Asked Questions

1. Why can't I record normally when connected to a mobile phone?
   • Check if the connection indicator lights of the microphone and receiver are on.
   • Ensure the microphone has sufficient power; charge if necessary.
   • Update your mobile phone's operating system (Settings > My Devices > Check for Updates).
   • Enable the "OTG" function and external recording device settings on your phone.
   • Remove the phone case for better receiver contact.
2. The microphone cannot record for the camera APP that comes with the device?
   • Some Android phones may require downloading third-party camera apps.
   • Check and grant audio permissions for the microphone within the app settings.

Product Parameters

Precautions

1. Disconnect the charger and turn off the machine before cleaning.
2. Do not disassemble the device without professional knowledge to avoid malfunctions and loss of warranty.
3. Avoid exposing the device to direct sunlight to prevent premature aging of electronic components.
4. Do not use in dusty or dirty environments, as dust can cause equipment failure.
5. Avoid extremely cold or hot environments that may cause the device to operate abnormally.
6. Recommended ambient temperature: -10°C to 40°C; relative humidity: 10%-95%.
7. Do not insert objects into the device to prevent short circuits or damage. Avoid spilling liquids on the device.
8. Avoid friction and collision with hard objects to prevent scratches or damage.
9. The product must not be exposed to sunlight, fire, or similar overheating environments.
10. Keep this manual for important information.

Product Warranty Card

Warranty Scope: If there is no artificial damage, the whole machine will be replaced within 7 days, and a one-year free warranty is provided.

Product Model: WLM01

Purchase Date:

Distributor:

Customer Name:

Contact Number:

Contact Address:

Maintenance Records:

FCC Warning

15.19 Labeling requirements: 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.

15.21 Information to user: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

15.105 Information to user: 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.

FCC RF Radiation Exposure Statement:

• This Transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
• This equipment complies with RF radiation exposure limits set forth for an uncontrolled environment.
• This equipment should be installed and operated with a minimum distance of 5mm between the radiator and your body.