Boya Audio Equipment BY-WM4 2.4GHz Wireless Microphone User Manual BY WM4 01

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Document ID	3449530
Application ID	kuu9LbE9jla6JrSYetRbMQ==
Document Description	User Manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	59.71kB (746345 bits)
Date Submitted	2017-07-04 00:00:00
Date Available	2017-07-04 00:00:00
Creation Date	2017-07-04 18:34:31
Producing Software	Acrobat Elements 7.0.5 (Windows)
Document Lastmod	2017-07-04 18:35:55
Document Title	BY-WM4璇存槑涔01
Document Creator	Adobe Illustrator CS6 (Windows)
Document Author:	Administrator

Instruction Manual
Thank you for purchasing BOYA BY-WM4!
The BOYA BY- WM4 is compact wireless microphone,
designed for reliable and trouble-free performance.
It can work with Smartphone, Tablet, DSLR camera,
Camcorder, Audio recorder, PC and others audio/video
devices.
Safety information
This symbol indicates that there are important
operating and maintenance instructions in the
literature accompanying your microphone.
1. Please read these istructions for use thoroughly
before you use this new equipment for the first time.
It contains everything you need to know in order to
avoid damage to persons or property.
2. Heed all warnings and follow all instructions.
3. Do not use this microphone near water and clean
only with a dry cloth.
4. Only use attachments/accessories specified by the
manufacturer.
5. Refer all servicing to qualified service personnel,
Servicing is required when the apparatus has been
damaged in any way, such as, liquid has been spilled
or objects have fallen into the apparatus, the
apparatus has been exposed to rain or moisture,
does not operate normally, or has been dropped.
6. To protect the device from damage or malfunction, do
not expose this device to rain, moisture, or excessive
humidity.
7. Batteries should not be exposed to excessive heat,
such as direct sunlight, fire, or being left in a hot car.
8. Take great care when using the microphone around
moving objects or in other situations where the cable
could be suddenly tugged or pulled.
Transmitter
For more details about LED indicator, please refer to
as following:
①
②
③
⑧
Status
④
⑦
1. Microphone input
- Connect the supplied lavalier microphone here.
- Fully insert the microphone’s 3.5mm plug and
make sure it clicks into place.
2. Line In
3. Power LED
1) The power LED flash blue when the unit is on.
2) The power LED glows red when low power.
Receiver
Transmitter
1. Mount receiver to Smartphone, tablet or Mac.
2. Using TRRS cable, plug the 3.5 mm connector(straight
plug) into the audio jack of your smartphone.
3. Insert the 90° plug of the connecting cable into
the receiver “LINE OUT” jack.
4. Insert earphone into receiver “
” for monitoring
sound.
5. Slider the power ON/OFF switch to ON position ( the
LED indicator will light in blue)
1. Insert the lavalier/lapel microphone into
transmitter “ ”.
2. Slider the power ON/OFF switch to ON position
( the LED indicator will light in blue).
3. The belt clip on the back of the unit clips the
transmitter onto a belt, or the transmitter simply
can be put into a pocket.
Caution: Please do not mix up plug, for details, please
refer to” What’s difference” on page 6.
Receiver unit is turned OFF(Transmitter is still ON)
Off
Flashing
Transmitter unit is turned OFF(Receiver is still ON)
Flashing
Off
If transmitter and receiver connect, the light will
flash every 2.5 seconds. Otherwise, the light will flash
rapidly.
Before leaving factory, the connection of both of
transmitter and receiver will be established.
Receiver
Transmitter
1. Mount receiver to cameras, camcorders, audio
recorders and other audio/video recording devices.
2. Using TRS cable, plug the 3.5 mm connector into the
audio jack of your camera.
3. Insert the other end of the connecting cable into
the receiver “LINE OUT” jack.
4. Insert earphone into receiver “
” for monitoring
sound.
5. Slider the power ON/OFF switch to ON position ( the
LED indicator will light in blue)
Caution: Please do not mix up audio cable, for details,
please refer to” What’s difference on page 6”.
For how to setup transmitter, please refer to “Transmitter”
section on page 9.
This botton is just for connecting signal
For details, please see “How to connect transmitter
and receiver” on page 9.
■
Receiver “LINE OUT”
Connect to Smartphone
■
5. Volume +/-
SMARTPHONE
MICROPHONE
Press these buttons to set the attenuation level of
the input signal.
⑤
■
Please don’t touch here during using, otherwise, it
will effect signal.
7. Battery compartment
Accommodates one AA battery.
For more details, please see “Installing batteries”
on page 7.
(3.5mm diameter stereo mini jack)
To monitor the receiver output, connect the
headphones to this connector.
NOTE
Do not connect headphones with a monaural mini jack.
This may lead to short-circuiting of the headphone
output, resulting in distorted sound output.
2. LINE OUT (audio output) Jack
- For using Smartphone, tablet or Mac
connect one end (90° plug) of the supplied
TRRS stereo 3.5mm mini output cable here, and
the other end (straight plug) to smartphone.
2. Screw the shoe mount adapter to receiver as shown.
3. Mounted receiver onto camera hot/cold shoe
7. Battery compartment
3.5 mm TRS connector
-For cameras, camcorders, audio recorders and
other audio/video recording devices.
1. Both transmitter and receiver requires one AA size
battery.
2. Slide and remove the transmitter’s battery
compartment cover.
3. Insert one battery.
4. Close the battery compartment cover.
5. Do the same ways as step 2 to 4 to insert battery
into receiver.
8. Clip
For more details, please see “Installing or
uninstalling clip” on page 11.
Connecting the transmitter and receiver
Using the microphone with Smartphone,
tablet or Mac
9.Shoe mount adapter
Specifications:
CAUTION
MAINTENANCE
‡ RF Modulation: *FS. (*auss frequency Shift .eying)
1.Please use our original Audio Signal Cable which is
equipped, it’s more compatible with the wireless
microphone, and make the sound better.
2.The figure given is only the approximate value that
applies when there are no obstructions between the
transmitter and receiver. This distance will vary
depending on metal objects, people and other
obstructions and on the signal strength.
3.Battery life may vary depending on the type of
battery used.
‡ Do not operate the device with wet hands or feet.
‡ Clean the equipment only in the way described in
the instructions for use.
‡ Take care to prevent the equipment from dropping
down.Make sure that the device is properly fastened
and reliably mounted. If the device has dropped down
on the floor have it inspected by a skilled electrician
before you switch it on again.
‡ Should the equipment be damaged or defective,or if
you notice a scorching smell:
Interrupt the electric power supply immediately by
removing the batteries.Do not operate the device
with a damaged housing,do not repair the device
yourself. Have the device only repaired by a skilled
electrician.
‡ Always keep your device in good condition,as
specified in these in-structions for use.
‡ Do not open the device.
Frequency band: 2.4*Hz (2405-2478MHz)
Frequency response: 35Hz-14.Hz“3dB
Signal/Noise: 76dB or more
Distortion: 0.1 or less (32ƻ,1 .Hz,65mW output)
RF output level:2 mW
Earphone output level: 32ƻ,65mW
Reception sensitivity: -85dB +/- 3dB / 0dB 1V/Pa, 1kHz
Audio input connector: 3.5mm mini jack
Operation range: 25m (80ft.)
Power requirements: 1.5V DC (One AA size battery)
Consumption power: Transmitter: 1.5V/120 mA
Receiver: 1.5V/120 mA
‡ Battery life: Transmitter: Approx. 3.0 hours
Receiver: Approx. 3 hours
‡ Dimensions:
Transmitter: 60mm x 86mm x28mm (W/H/D)
(2.36 x 3.3 x 1.1 inches)
Receiver:
60mm x 86mm x41mm (W/H/D)
(2.36 x 3.3 x 1.61 inches)
‡ Weight:
Transmitter: 136g (4.37oz) (Without battery)
Receiver:
152g (4.89oz) (Without battery)
Use only batteries mentiond in these operating
instructions.
Do not lay the batteries in a fire and do not expose
them to direct heat.
In order to avoid damage to the product you must
make sure that you remove the batteries,if you do
not use the product over a longer pe-riod of time or
if the batteries have been discharged.
If battery fluid cones into contact with skin or clothes,
rinse it off imme-diately with fresh water.
Insert batteries in the transmitter and
receiver units
Accommodates one AA battery.
For more details, please see “Installing batteries” on
page 7.
‡
‡
‡
‡
‡
‡
‡
‡
‡
‡
‡
‡ Clear recording sound
‡ Compatiable with smartphones, DSLR cameras,
Consumer Camcorders, PCs etc.
‡ Light and compact for easy carrying
‡ Omnidirectional lavalier microphone
‡ Easy to use
‡ Hard case included
‡ standard camera shoe mount and clip included
‡ Up to 25m (82ft) operation range
‡ Power Supplied by two AA batteries
■
Please don’t touch here during using, otherwise, it
will effect signal.
1. Earphone Jack
6. Antenna
Feature：
Using the microphone with cameras, camcorders,
audio recorders and other audio/video recording
devices.
3.5 mm TRRS connector
-For Smartphone, tablet or Mac
6. Antenna
1. Clip is mounted on the microphone before
leaving factory.
2. Both transmitter and receiver include clip, that means
you can mount them in any place you want.
3. Adjust the direction of the microphone to your mouth
by rotating the Microphone.
1. Push the clip to right side.
Precautionary measures when using batteries
Batteries/power packs, if inappropriately handled, can
run out or explode.Please observe the following notes
on safety when handling batteries to be used in this
device:
⑥
Install microphone
If receiver need to be mounted onto camera hot/cold
shoe, please follow below steps:
4. Power OFF/ON
⑦
Flashing in red
If transmitter and receiver disconnect, please follow
below steps:
1. Turn on the receiver
2. Press the button “+” and “-“ for 3 seconds at the
same time.
3. Repeat steps 1 to 2 steps to set up the transmitter.
If the LED light of both transmitter and receiver flashes
blue, connecting successfully.
Otherwise, try 1-3 steps.
How to use it
What’s difference?
Connect to
④
4. Power OFF/ON
5. Botton +/-
- For cameras, camcorders, audio recorders and
other audio/Video recording devices.
connect one end of the supplied TRS stereo
3.5mm mini output cable here, and the other end
to camera.
3. Power LED
For more details, please see “Power LED” on page 3.
For more details, please see “Installing or
uninstalling clip” on page 11.
Wireless Microphone
⑨
③
⑧
8. Clip
BY-WM4
②
Flashing continually
every 2.5 seconds
Low power
⑤
①
Transmitter
Flashing
Wireless communication is established
⑥
Transmitter
Receiver
Lavalier/lapel microphone
3.5mm to TRS audio output cable
3.5mm to TRRS audio output cable
Cold-shoe mount
Hard case
User *uide
Receiver
Unit is turned ON
Package contents
‡
‡
‡
‡
‡
‡
‡
‡
Receiver
IMPORTANT
‡ If you do not intend to use the wireless microphone
for a long period time, please remove the batteries
from both the transmitter and receiver.
‡ Do not touch the lavalier/lapel microphone,
transmitter and receiver while recording, as this will
cause noise to be recorded.
‡ Do not let the transmitter close to high-voltage
equipment or to devices that emit strong electromagnetic fields, otherwise, it may cause the noise to
be recorded.
‡ Do not use or leave the transmitter and receiver in
hot, humid places.
‡ Do not leave the receiver attached to the camera
when storing the camera in a case.
‡ Do not mix up to use the transmitter and receiver.
WARNING
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.
WARNING
Warning:
Changes or modifications not expressly approved by the
party responsible for compliance could void the user's
authority to operate the equipment.
www.boya-mic.com
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.
RF warning statement:
The device has been evaluated to meet general RF
exposure requirement. The device can be used in
portable exposure condition without restriction
‡ .eep the wireless microphone out of the reach of
children.
‡ Never use leaking batteries and never expose
batteries to excessive heat or fire.
BOYA AUDIO EQUIPMENT (SHENZHEN) CO., LIMITED
Add: A16 building, New Material Industrial Park of Silicon Valley Power, *uanlan Town, Shenzhen, China
Tel: (86)0755-28435910
Email: sales@boya-mic.com
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