Lazada WD21 Wireless Microphone User Manual
- June 15, 2024
- Lazada
Table of Contents
Lazada WD21 Wireless Microphone
Product Information
The WD21 Wireless Microphone is a professional lavalier microphone designed for various applications such as live streaming, recording, video shooting, online teaching, and program interviews. It provides high-quality audio output and features a stable wireless reception performance. The microphone is plug and play, eliminating the need for any additional apps. It can be used in different wireless sound transmission fields and is compatible with iPhone and Lightning interface tablets.
Key Features:
- Professional recording output
- High-quality audio
- Stable wireless reception performance
- Plug and play (no app needed)
- Compatible with iPhone and Lightning interface tablets
Important Notes:
Please read the user manual carefully before using the product to ensure correct and safe usage. The wireless connection may be affected by obstacles, electronic interference, or distance. Keep the product in good condition.
Product Usage Instructions
Step 1:
Plug the receiver into the lightning port of your iPhone or tablet. The
receiver indicator light will start flashing in red.
Step 2:
Press and hold the power button on the transmitter for 3 seconds. The
transmitter indicator light will start flashing red and blue alternately.
Step 3:
Wait until the indicator light on the transmitter turns purple and the
indicator light on the receiver turns red. This indicates that the device is
successfully connected.
Note: If you want to connect Android devices, please purchase the
corresponding adapter separately. Make sure the screen of the connected device
is lit up during usage to supply power to the receiver and prevent it from
shutting down.
Product Overview
This is a wireless lavalier microphone, which can provide professional
recording output. It has high quality audio and high stability wireless
reception performance. In addition, plug and play, no APP needed.
This product can be used in various scenarios, such as: network broadcast,
video shooting, program interview, interview recording, online teaching and
other wireless sound transmission fields.
It should be noted that the connection may be blocked by obstacles, affected
by electronic interference, or interrupted due to over-distance. Please read
this user manual carefully before using the product to ensure correct, safe
usage and keep it in good condition.
Packing List
- Transmitter ×1
- Receiver ×1
- Storage bag ×1
- Charging cable ×1
- User manual ×1
Product Diagram
- Power Button
- Multifunctional Button
- Transmitter Indicator Light
- Charging Port / Type-C Earphone Jack ( Plug in earphone for monitoring )
- Microphone Sound Pickup Hole
- Microphone Clip
- Lightning Connection Port
- Receiver Indicator Light
- Charging Adapter ( The connected device can be charged through the adapter )
Usage and Operation
Product Usage Instructions
- Step 1: Plug the receiver into the lightning port of iPhone or tablet and the receiver indicator light keeps flashing in red.
- Step 2: Press and hold the power button on the transmitter for 3 seconds and the transmitter indicator light flashes red and blue alternately.
- Step 3: When the indicator light on transmitter keeps on purple and the indicator light on receiver keeps on red, which means the device is connected successfully.
NOTE:
- This product is applicable to iPhone & Lightning interface tablets. If you want to connect Android devices, please purchase the corresponding adaptor separately.
- Make sure that the screen of the connected device is lit up when using it, otherwise the device can not supply power to the receiver, which will cause the receiver to shut down.
Function Description
Transmitter
Function/Status
|
Operation
|
LED Indicator Status
Power on
| In power off state, press and hold the power button for 3 seconds.|
Red light and blue light
flash alternately
Power off
|
In power on state, press and hold the power button for 3 seconds.
|
Go out
Not connected
| /| Red light and blue
light flash alternately
Connected
| /|
Purple light is always on
Noise reduction
|
Click the multifunctional button once to turn on or turn off noise reduction
|
Turn on noise reduction: Purple light is always on. Turn off noise reduction: Blue light is always on.
---|---|---
Reverberation
effect
|
Long press the multifunctional button to turn on or turn off reverberation effect
|
Red light flashes once
Mute
|
Double click the multifunctional button to mute the microphone; double click the multifunctional button again to resume the recording.
|
Blue light is flashing
Charging
| /|
Red light is always on
Fully charged
| /|
Go out
Low battery
| /| Red light flashes once
every 3 seconds
Receiver
Function/Status
|
Operation
|
LED Indicator Status
Power on
|
Plug it into the device
|
Red light is flashing
Power off
|
Unplug it from the device
|
Go out
Not connected
| /|
Red light is flashing
Connected
| /|
Red light is always on
Product Specifications
- Model: WD21
- Transmission protocol: 2.4G protocol
- Transmission distance: ≥ 20 meters ( In open space)
- Real time monitoring: support (Suitable for Type-C port earphones )
- Noise reduction: support
- Reverberation effect: support
- Sound latency: ≤25ms
- Microphone: -38dB±3dB Omnidirectional
- Frequency response range: 20Hz-20KHz
- Sampling rate: 44.1KHz
- SNR: ≥70dB
- Battery capacity: 80mAh
- Working time: 8 hours
- Input: 5V 50mA
- Charging port: Type-C
- Charging time: 1.5 hours
- Working temperature: -5℃―50℃
Safety Notes
- This product is a precision electronic device. Please avoid water ingress or heavy drops and do not use the product in a humid and dusty environment.
- The product is powered by rechargeable lithium battery. If the product is not used for a long time, please fully charge it every 3 months to ensure battery performance.
- Please clean the product with a clean, soft, and dry cloth.
- Do not place the product in an extreme environment, otherwise, it may be temporarily unavailable for use. The normal use temperature is -5°C to 50°C.
- Use the transmitter and receiver face to face as much as possible, otherwise the signal transmission may be affected, resulting in short signal distance or signal breakpoints.
FCC Statement
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. 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.
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.
The device has been evaluated to meet general RF exposure requirement. The
device can be used in portable exposure condition without restriction.
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lf you have any questions, concerns, or just not satisfied with our products, please feel free to contact us through e-mail at:
- E-mail: [email protected]
- Tel: （USA）1-626-701-7623 （UK）07845854035
- Address: 3rd Fl, Bldg E, Guanghao Ind., No. 23, Yunfeng Rd, Dalang St., Longhua Dist., Shenzhen City, Guangdong Prov., China