BIETRUN WXM12 USB Wireless Microphone Headset User Manual
- June 6, 2024
- BIETRUN
Table of Contents
WXM12
USB Wireless Microphone Headset
User Manual
If you have any questions, please feel free to contact us.
E-mail: amazon@bietrun.com
Product introduction
This wireless microphone adopts UHF frequency band for transmission, which has the characteristics of long transmission distance, strong anti-interference ability, low delay, and clear sound quality. Simple operation and debugging. The whole machine has extremely low power consumption and a long battery life, and can be widely used in recording, live broadcasting, conferences, online teaching and other occasions.
Product Features
- 12C communication protocol, digital audio transmission, high signal-to-noise ratio, low noise;
- UHF frequency band wireless transmission, get rid of the trouble of cable entanglement, good anti-interference performance;
- One-key power on/off, channel switching, volume control, simple operation;
- The working status is displayed on the LED screen, the power,volume and the frequency band adjustment are clear at a glance;
- Support Windows7/8/10, Apple Mac OS ;
- Support recording software and live broadcast software of some third-party platforms.
Product Description
Transmitter
| Serial NO. | Part Name | Function Description | Notes |
|---|---|---|---|
| 1. | Pick-up microphone | Pick up the sound signal, the flexible hose can freely | |
| adjust the distance between the microphone and the mouth | The microphone |
shouldbe right towards the mouth as much as possible, and the distance from
the mouth should be as short as possible
2.| Head belt| The flexible structure design is suitable for various people.
You can also detach the head holder and use it as handheld mode|
3.| Power button/ mode switch| (1)Power on/off: long press for 3 seconds and
release it to tum on/off
(2)When the transmitter is power-on, short press to adjust volume (display
UXX) and frequency
(display CXX)| The initial boot volume defaults to U08
The initial boot channel defaults to C30
4.| Display screen| Display transmitter’s working status , including power,
volume level, channel switching| When – – – displays, it means the display
enters the battery indicator mode When – – – flashes it indicates that the
transmitter has insufficient power and needs to be charged
5.| Charging indicator| The indicator is red when charging, and it goes out
after full charged| Full charge time is about 2.5 hours
6 and 7| Volume and Channel control| In the power-on state, short press the
power button, and then follow one of these two steps:
(1) Volume control: When UXX is displayed: press the + key to increase the
volume/ press the – key to decrease the volume, the adjustment range is
U00-U11
(2) Channel control: Short press the power button again,the screen will
display CXX: press the + button to increase the current channel, press the –
button to
decrease the current channel, the adjustment range is COO-C39| (1) Generally,
there is no need to adjust the frequency
(2) When there is interference in the same frequency band with other devices
or large environmental interference, you can short press this button to change
and adjust the transmitter frequency. When the frequency is adjusted, the
orange indicator light of the receiver will flash. After the frequency is
paired, the orange light will return to steady light
(3) Under special circumstances, you can press and hold the + button for 10
seconds to re-pair
---|---|---|---
8.| Charging port| Micro USB port connects an external DC 5V power supply to
charge the transmitter| (1) Please full charge when the transmitter cannot be
turned on;
(2) Charge it at least once a month to ensure battery alive.
Receiver
| Serial NO. | Part Name | Function Description | Notes |
|---|---|---|---|
| 1. | USB plug | (1) It can be plugged into the USB port of the |
computer and the USB device’s identification name is: Bietrun
(2) After connected the TYPE-C converter, insert it into the USB port of the
mobile phone to use.| When connecting to the computer for the first time, the
device will
automatically detect the driver and install it. You can use it after the
computer prompts that the installation is successful.
2.| 3.5 mm Headphone output| Connect headphones to monitor the reception
effect.|
3.| Power on and connection indicator| A steady orange light indicates that
the
transmitter is connected normally, and a flashing orange light indicates that
the receiver is ready to be paired.| The orange light also means the USB power
supply is normal.
4.| Pick-up indicator| When the transmitter picks up the sound, 4 green lights
will dynamically indicate according to the sound level.| When the green light
is off, please check if the transmitter volume is adjusted to U00, U00 is in
silent mode.
How to connect & Use
-
Connect computer
After the receiver is plugged into the USB port of the computer, you need to set Bietrun as the default microphone input device in the computer audio settings. If the computer uses other third-party audio software to collect microphone signals, set Bietrun as the default microphone input device as well. The computer system or audio software will receive digital audio simultaneously, and the 3.5 jack of receiver can monitor at the same time.
Notes:
(1) The computer USB port connection needs to be good and reliable.
(2) Bietrun cannot be used as an audio output device for computer systems. -
Connect Android device
The receiver is connected to mobile devices such as Android phones or tablets via a TYPE-C converter for recording or live streaming.
Notes:
Please make sure that the Android system version of your phone or tablet is 10.0 or higher. Due to Android system’s limitations, some versions can not record, and you need to use third-party software to record.
Trouble Shooting
| Serial NO. | Breakdown | Elimination |
|---|---|---|
| 1 | The receiver cannot be turned on. | Check whether the USB port is plugged in |
properly, the orange light flashes or keeps on indicating that the boot is
normal.
| The transmitter cannot be turned on or – – – flashes, indicates that the
battery is low.| Please charge it for more than 2.5 hours to make sure the
transmitter is fully charged before turning it on.
3| Transmitter can not charge.| (1) Check whether the power adapter is powered
on.
(2) Check whether the charging cable and the charging plug of the machine are
inserted in place.
4| The sound is intermittent, and the receiver’s orange light flashes.| (1)
Shorten the distance between the receiver and the transmitter;
(2) Adjust the receiver to the visible range as much as possible;
(3) Try to switch channels;
5| No sound, the receiver only lights up orange.| (1) Check whether the
transmitter is turned on;
(2) Check if the transmitter volume is adjusted to U00, U00 is in silent mode.
6| The sound is small, both the orange light and the green light of the
receiver are on.| (1) Increase the volume of the transmitter;
(2) Shorten the distance between the microphone and the mouth.
7| There is no sound when connected to the computer, and the orange and green
lights of the receiver are both on.| Check whether Bietrun is set as the
default microphone input device in the audio settings of the computer.
Product Parameters
| Wireless Frequency | U Band | Type of Microphone | Unidirectional microphone |
|---|---|---|---|
| Audio Signal | Digital | ||
| sampling 48KHz | Way of Pairing | Paired by |
Factory default
Frequency Response| 50Hz-18KHz| Power Supply| Receiver| USB supply
Use Time| About 5-6 hours| Transmitter| Built-in 400mAh polymer lithium
battery, DC3.7V
Numbers of Working Frequency| 40 frequencies| Wireless Distance| Outdoor
environment 30M(98.4FT)
Package Contents
1 x Headset Transmitter
1 x Receiver
1 x TYPE-C Converter
1 x USB Charge Cable
1 x User Manual
This device complies with part 15 of the FCC Rules. Operation is subject to the followings 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.
FCC Warning 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.
The device has been evaluated to meet general RF exposure requirements.
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