Mofa Technology M3 Wireless Lavalier Microphone User Manual
- June 5, 2024
- Mofa Technology
Table of Contents
Mofa Technology
M3 Wireless Lavalier Microphone
User Manual
Product description
Thank you very much for choosing our products. This product is an intelligent wireless lavalier microphone, which can provide professional-level recording and live broadcast output, plug and play, no App required. Wide range of uses: It can be used in web live broadcast, video VLOG shooting, program interviews, interview recordings, video teaching and other scenarios. This product consists of three parts, the transmitter, the receiver and the charging compartment. As shown in the figure below (some models do not have a charging compartment, the actual product shall prevail):
| 
|
| 1 Switch key | 8 Reverb indicator |
|---|---|
| 2 Noise reduction key | 9 Mic off indicator light |
| 3 Pickup microphone | 10 Mobile phone interface |
| 4 Microphone clip | 11 Connection indicator light |
| 5 Charging and monitoring headphone jack | 12 Charging and monitoring headphone |
jack
6 Connection and charging indicator light| 13 Charging interface
7 Noise reduction indicator light| 14 Charging compartment power display
Instructions
Step 1: Connect the receiver to the mobile phone interface
Note: OPPO/VIVO/IQOO/REALME and brand mobile phones that cannot be
connected can be used normally in the mobile phone settings (search for “OTG”
and turn on the OTG power supply).
Step 2: Take the transmitter out of the battery compartment, and the
connection indicator light will be on for a long time to use the microphone to
receive audio.
UI features
The transmitting end
| Function/Status: | Keys/Operations: | Lighting effect: |
|---|---|---|
| Boot | Take out the charging case and turn it on | |
| (or press the power button for 3S to turn it on) | Blue light flashing | |
| Shutdown | Put it into the charging case and turn it off | |
| (or press the power button for 3S to turn off) | All lights off | |
| Not connected | Blue light flashing | |
| Connected | Blue light is always on | |
| Noise reduction | (thMeonvoeistehecannociesrincga nkceeyliwnglkreeysudmowe nu | |
| p) | Noise Cancellation indicator is on | |
| Reverberation | Click the power button (click restore again) | Reverb indicator |
on
Guan Mai| Double-click the power button to turn off the
microphone (double-click again to restore)| Mic off indicator is on
Charge| Put inthechargingcaseorplugin thechargingcable| Green light is always
on
Fully charged| | Green light off
Low power| | Flashing red
Receiving end
| Function/Status: | Operate: | Unplug the device and power off |
|---|---|---|
| Boot | Plug in the device and power on | Lighting effect: blue light flashing |
| Shutdown | Unplug the device and power off | Blue light off |
| Not connected | Blue light flashing | |
| Connected | Blue light is always on |
Charging case
| Function/Status: | Operate: | Display/Lighting effect: |
|---|---|---|
| Charging case | Insert the charging cable | The single digit on the display |
flashes
The charging compartment i s fully charged| | The display is 100% always on
Low battery in charging compartment| | When the battery is 5%, the single
digit flashes slowly
Discharging the charging compartment| | Always on to display real-time power
Product parameters
Headphone monitoring| The receiver and transmitter can monitor at the same
time (adapted to TYPE-C analog
---|---
Sound delay| Interface headphones)
Microphone| -≤25ms(18-22ms)
Frequency response| 34+2DB omnidirectional
Sampling Rate| 20Hz-20KHz44.1KHz (32KHz noise reduction)
Signal to noise ratio| ≥70dB
Working current| ≤12mA
Single microphone battery life| 9 hours
Battery life with dual microphones at the
same time| With the charging case, the longest battery life is more than 33
hours
Microphone battery| 110 mA
Charging compa
rtmentbattery| 600 mA
Battery life| Can charge two microphones 2.7 times at the same time
Charging compartment
input voltage| DC4.5-5.2V (support fast charging adapter)
Adapter| 5V/1A
Operating temperature| -10°C-50°C
Dimensions (mm)| Transmitter: 46 x 16×10 Receiver: 42x 15×7.5 Charger: 77×62 x
27 rounds
Weight| Transmitter: lOg Receiver: 5g Charging compartment: 55g
Packing list
- Microphone transmitter
- Receiver
- Charging compartment (some models do not have a charging compartment, the actual product shall prevail)
- TYPE-C charging cable
- User Manual
FCC 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.
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
NOTE: 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.
The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.
MADE IN CHAINA
Documents / Resources
| Mofa
Technology M3 Wireless Lavalier
Microphone
[pdf] User Manual
M3, 2A69H-M3, 2A69HM3, M3 Wireless Lavalier Microphone, Wireless Lavalier
Microphone
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