WM03 Wireless Headset Microphone
User Manual
Support Email: service@asingshop.com
Any amplifiers, speakers, or professional
amplification equipment with a 3.5mm/
6.5mm Micin (microphone) audio interface.
1
ASiNG wireless headset microphone uses 2.4G wireless
transmission technology to reduce noise, making the sound
quality clearer. One-to-one pairing eliminates interference
and ensures signal transmission stable. This product is
widely used with amplifiers, audios, and professional
amplification equipments to achieve wireless amplification.
This product consists of two parts: a receiver and a
transmitter. The receiver is connected to a speaker via a
3.5mm & 6.5mm audio cable. The transmitter is a headset
microphone with two ear hooks.
Note: It is suitable for any speakers or amplifiers with a
3.5mm/6.5mm Micin (microphone) audio interface, and audio
equipment that works with 3.5mm/6.5mm Micin(microphone)
audio converter.
1. Applications
Applicable Products
Applicable
Products
Applicable
Scenarios
Training, teaching, tour guides, promotional
announcements, etc.
2
2. Technical Specification
The Sender Part
Working Voltage
Working Current
Working Time
Standard Charging
Voltage
Charging Time
Frequency Range
Modulation Mode
3.5V-4.2V
60mAh
6-8hrs
DC 5V
1-2hrs
2400-2483MHZ
GFSK
350mAh
Reception Sensitivity
Wireless Transmission
Range
Signal-to-Noise Ratio
Signal-to-Noise Ratio
Sampling Frequency
Microphone Sensitivity
Frequency Response
-89dB
10-15m
90DB
48KHZ
1-2hrs
-42±2dB
20-20KHZ
Lithium Battery
Capacity
Working Voltage
3.5V-4.2V
Frequency Range
2400-2483MHZ
3.5V-4.2V
Modulation Mode
GFSK
Reception Sensitivity
-89dB
3.5V-4.2V
Wireless
Transmission Range
10-15m
Working Current
Lithium Battery
Capacity
350mAh
Working Time
Charging Time
1-2hrs
Standard Charging
Voltage
DC 5V
The Receiver Part
3
1) When the sender and receiver are powered on, the blue light is
always on to indicate normal working.
2) The blue flashing light is a low battery reminder and needs to
be charged.
3) If the power is sufficient but the blue light is still flashing, the
connection is disconnected and needs to be repaired as follows.
4. Indicator Light Description
Turn on the
voice amplifier.
Step 1: Step 2: Step 3:
Plug the single end of
the audio cable into the
receiver, and plug one
end (3.5mm/6.5mm) of the
double end into the voice
amplifier.
Turn on the
microphone to
amplify the sound.
3. Usage Steps
Note: The voice amplifier is not included in this product.
Turn on the sender, press and hold the Mute button until the
indicator light flashes quickly, and then release it. Then turn
on the receiver.
When the indicator lights of both the sender
and receiver stay on, the pairing is successful. After connecting
a voice amplifier, it can be used for normal amplification.
4
5. Pairing Steps
Note: The product has been successfully paired before leaving
the factory. You only need to turn it on when using it, and the
sender and receiver will automatically connect without pairing.
5
6. Product Overview
The Sender
Power Switch
Charging Port
Indicator Light
Volume Down
Volume Up
Mute (short-press) / Pair (long-press)
The Receiver
Power Switch
Charging Port
3.5mm Audio Interface
5
Using Tips
1) When using, please keep the sender and receiver at least
1 meter apart.
2) If there is whistling noise, please adjust the volume of the
amplifier/audio or the headset microphone.
3) Do not place the sender microphone directly opposite the
loudspeaker/audio speaker to avoid whistling noise.
4) When using it for the first time, please turn on the receiver
and transmitter. If the indicator lights are always on, it means
it can work normally. If they are flashing, please refer to Section
5 of this manual for pairing instructions.
1) It is strictly prohibited to place it in a high temperature
environment above 50°C.
2) It is strictly forbidden to get close to the fire source to
avoid explosion. Short circuiting and extrusion are
strictly prohibited.
3) Do not disassemble the battery pack yourself.
Lithium Battery Warning
If any questions, please feel free to contact us.
Site: www.asingshop.com
Email: service@asingshop.com
YouTube: ASiNG Shop
Shenzhen Ruisicong Technology Co, Ltd., Shenzhen, China
