Boya Audio Equipment Co. Ltd. BY-WM8 Manual De Usuario
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BY-WM8
Thanks for choosing BOYA!
The BOYA BY-WM8 is an UHF Dual-Channel wireless microphone system, designed
for ENG, EFP, DSLR video, and dual-Channel can work with two transmitters,
perfect for interviews as well.
The receiver and the transmitters are lightweight and simple menu to operate.
for ENG, EFP, DSLR video, and dual-Channel can work with two transmitters,
perfect for interviews as well.
The receiver and the transmitters are lightweight and simple menu to operate.
The BY-WM8 consists of two body-pack transmitters, a portable receiver, and their
accessories as following:
accessories as following:
Omni-directional lavalier
microphone (x2)
microphone (x2)
Stereo 3.5mm mini plug cable
XLR output cable
Microphone Holder clip (x2)
Wind screen (x2)
Belt clip (x2)
Shoe mount adapter
Battery indication
When you turn the power on, the battery condition is shown by the BATT
indication in the display section.
Be sure to check the expiration date printed on the new batteries before
using them.
indication in the display section.
Be sure to check the expiration date printed on the new batteries before
using them.
NOTE
1.The indicated battery condition may not be correct if the batteries were not
new when installed. If you plan to use the units for a long period, it is
recommended that you replace the batteries with brand new ones.
2.Insufficient battery power can decrease the ability of transmitters and receiver.
Therefore, make sure your batteries start out with a full charge when using
this system, and always carry spare batteries.
1.The indicated battery condition may not be correct if the batteries were not
new when installed. If you plan to use the units for a long period, it is
recommended that you replace the batteries with brand new ones.
2.Insufficient battery power can decrease the ability of transmitters and receiver.
Therefore, make sure your batteries start out with a full charge when using
this system, and always carry spare batteries.
Notes on battery
Batteries may leak or explode if mistreated.
Be sure to follow these instructions:
Be sure to follow these instructions:
1.Make sure install the batteries with correct polarity.
2.Always replace two batteries together.
2.Always replace two batteries together.
3.Do not use different types of batteries or old and new one together.
4.When not using the components for a long period of time, remove the
batteries to avoid leakage. If the batteries do leak, clean all leakage from
the battery compartment and the component.
4.When not using the components for a long period of time, remove the
batteries to avoid leakage. If the batteries do leak, clean all leakage from
the battery compartment and the component.
Leakage left in the compartment and the component may cause poor battery
contact. If there seems to be poor battery contact, please consult our local
dealer.
contact. If there seems to be poor battery contact, please consult our local
dealer.
Attachment and Installation Procedures
Attaching the supplied accessories to the body-pack transmitter
To attach the microphone
For a secure connection, be sure to turn and lock the connector cover.
NOTE
Make sure to attach or remove the microphone after turning off the transmitter.
To attached the holder clip to the microphone
Push the holder clip against the bottom of the microphone until the holder clip
clicks into place.
clicks into place.
To attach the wind screen to the microphone
Insert the microphone into the hole at the bottom of the windscreen.
To remove the belt clip
Insert a pointed object such as a ballpoint pen between the belt clip and the
transmitter to make some space between them, and then remove the end of
the belt clip from the hole on the side of the transmitter.
transmitter to make some space between them, and then remove the end of
the belt clip from the hole on the side of the transmitter.
Attaching the supplied accessories to the body-pack
transmitter
transmitter
To connect the supplied conversion cable to the OUTPUT
connector
connector
For a secure connection, be sure to turn and lock the connector cover.
Too much
ambience is
being picked
up.
ambience is
being picked
up.
When using an omnidirectional
microphone like the one
included with this system, the
microphone may be picking up
too much ambience.
microphone like the one
included with this system, the
microphone may be picking up
too much ambience.
Make sure the microphone
is as close as to the subject
as possible.
is as close as to the subject
as possible.
Specifications:
System
Oscillator type: PLL Synthesized Control Oscillator
Carrier Frequency Range: 584 MHz-608 MHz (Transmitter A)
Carrier Frequency Range: 584 MHz-608 MHz (Transmitter A)
568.6MHz-599.9 MHz (Transmitter B)
Channels: 48
Frequency response: 60Hz-15 KHz+/-3 dB
Operation range: 100m (300')(without obstacle)
Frequency response: 60Hz-15 KHz+/-3 dB
Operation range: 100m (300')(without obstacle)
Transmitter
RF output power: 20 mW
Antenna: Flexible
Spurious emission: 250 nW or less
Audio input connector: 3.5mm mini jack
Audio input level: 600 mV-2000 mV
Reference deviation: ±7KHz (-60 dBV, 1 KHz input)
Input frequency range: 20 Hz-20 KHz
Power supply: Two AA batteries
Operation time: 6 hours
Dimensions: (H x W x L) 7.0” x 2.6” x 1.1”(17.7 x 6.7 x 2.9 cm)
Weight: 95g (3.4 oz) without batteries
Antenna: Flexible
Spurious emission: 250 nW or less
Audio input connector: 3.5mm mini jack
Audio input level: 600 mV-2000 mV
Reference deviation: ±7KHz (-60 dBV, 1 KHz input)
Input frequency range: 20 Hz-20 KHz
Power supply: Two AA batteries
Operation time: 6 hours
Dimensions: (H x W x L) 7.0” x 2.6” x 1.1”(17.7 x 6.7 x 2.9 cm)
Weight: 95g (3.4 oz) without batteries
Receiver
Antenna: Flexible
Audio input connector: 3.5mm mini jack
Signal-to-noise ratio: 80 dB
Distortion: 0.8% (-60 dBV, 1 KHz input)
Earphone output level: 60 mW, 32 Ohms/1KHz
Audio output level: 120 mV
Power supply: Two AA batteries
Operation time: 6 hours
Dimensions: (H x W x L) 7.7” x 3.1” x 1.1”(19.6 x 8.0 x 2.9cm)
Weight: 130g (4.6 oz) without batteries
Audio input connector: 3.5mm mini jack
Signal-to-noise ratio: 80 dB
Distortion: 0.8% (-60 dBV, 1 KHz input)
Earphone output level: 60 mW, 32 Ohms/1KHz
Audio output level: 120 mV
Power supply: Two AA batteries
Operation time: 6 hours
Dimensions: (H x W x L) 7.7” x 3.1” x 1.1”(19.6 x 8.0 x 2.9cm)
Weight: 130g (4.6 oz) without batteries
Lavalier Microphone
Transducer: Back electret Condenser
Polar pattern: Omni-directional
Frequency Range: 35Hz ~ 18 KHz
Signal / Noise:74dB SPL
Sensitivity: -30dB +/-3dB / 0dB=1V/Pa, 1 kHz
Connector: 3.5mm locking mini plug
Length: 1.2m (4’)
Polar pattern: Omni-directional
Frequency Range: 35Hz ~ 18 KHz
Signal / Noise:74dB SPL
Sensitivity: -30dB +/-3dB / 0dB=1V/Pa, 1 kHz
Connector: 3.5mm locking mini plug
Length: 1.2m (4’)
Transmitter A
Transmitter B
1. Antenna
2. Line In
3. Microphone input
Connect the supplied lavalier microphone here. Fully insert the microphone’s
3.5mm plug and make sure it clicks into place, then lock the plug.
To remove,release the locking mechanism, then pull the plug out.
To remove,release the locking mechanism, then pull the plug out.
4. Power/Mute button
1) Long press the power of the transmitter ON or OFF
2) Short press for muting
2) Short press for muting
For more details about LED indicator, please refer to as following:
6. CH (Channel) indication
Shows the transmission channel.
How to exchange Transmitter A and Transmitter B, please kindy refer to Page 15.
7. Battery indication
Shows the battery condition
NOTE
1.When the battery power icon is empty and blinking, the batteries are almost
out of power, and you will need to change the batteries immediately.
out of power, and you will need to change the batteries immediately.
2.The indicated battery condition may not be correct if the batteries were not
new when installed. If you plan to use the component for a long period,
it is recommended that you replace the batteries with brand new ones.
new when installed. If you plan to use the component for a long period,
it is recommended that you replace the batteries with brand new ones.
NOTE
Please make sure the units is turned OFF, because taking out the battery
compartment during signal transmission may cause high noise.
compartment during signal transmission may cause high noise.
Before attaching the shoe mount adapter, attach the belt clip.
Reorienting the belt clip: The BY-WM8’s belt clip can easily be removed and
reattached to the body pack, so you can mount it upside down. To reorient the
belt clip, please follow the below steps:
reattached to the body pack, so you can mount it upside down. To reorient the
belt clip, please follow the below steps:
1.Push outward on the belt clip at one of the hinges, so one side of the clip
pops out.
2.Push the belt clip out from the other hinge to completely remove the clip
from the body pack.
3.Realign the belt clip with the body pack, making sure the clip is facing the
desired direction.
4.Insert the two-way belt clip into the body pack, one hinge at a time.
pops out.
2.Push the belt clip out from the other hinge to completely remove the clip
from the body pack.
3.Realign the belt clip with the body pack, making sure the clip is facing the
desired direction.
4.Insert the two-way belt clip into the body pack, one hinge at a time.
To attach the shoe mount adapter
Connecting the Transmitters and the Receiver
To connect the transmitters and the receiver, follow these steps:
1.Make sure the supplied lavalier microphones are connected to the transmitters’
microphones input or plug a line-level source into the transmitters’ line input.
microphones input or plug a line-level source into the transmitters’ line input.
Note: If you are connecting the receiver to a sound system, mute the sound
system. Do not monitor with the headphones at the stage. Anytime you are
changing the channel, remove your headphones and mute connected sound
systems to avoid audible RF noise bursts.
system. Do not monitor with the headphones at the stage. Anytime you are
changing the channel, remove your headphones and mute connected sound
systems to avoid audible RF noise bursts.
2.Turn on the transmitters and the receiver.
3.Set the transmitters and the receiver to the same channel. If you are
experiencing interference or noise on one channel, try a different channel.
experiencing interference or noise on one channel, try a different channel.
Noted:1) If you are using multiple BY-WM8 wireless systems, make sure
each system is set to a different channel, which can reduce the
chance of intermodulation.
chance of intermodulation.
2) If the transmitters and the receiver connect, the power indicator
stays blue. Otherwise, if the power indicator of receiver light off,
that means, the transmitters and the receiver is disconnected.
For more details, please kindly refer to page 3 .
that means, the transmitters and the receiver is disconnected.
For more details, please kindly refer to page 3 .
3) The results are stored in memory automatically. The stored
channel number will appear in the display section in next time if
you turn on the transmitters and the receiver.
you turn on the transmitters and the receiver.
4.With the headphone volume low, plug your headphones into the receiver and
gradually raise the level to a comfortable volume for monitoring the
transmission.
gradually raise the level to a comfortable volume for monitoring the
transmission.
6. Once you have determined the transmission quality and level are good,
mount the transmitter and the receiver.
mount the transmitter and the receiver.
NOTE
1.When you are setting the transmission channel, the transmitter cannot
be used to transmit signals.
2.Do not remove the batteries while setting the transmission channel.
3.Make sure that the selected channel is the same on the transmitters and
receiver being used in the same system.
1.When you are setting the transmission channel, the transmitter cannot
be used to transmit signals.
2.Do not remove the batteries while setting the transmission channel.
3.Make sure that the selected channel is the same on the transmitters and
receiver being used in the same system.
For setting up the channel ,VOL, STEREO and MONO, please follow the
below steps:
below steps:
Set up Channel
Turn on the transmitters and the receiver, when the display section shows “CH”.
-Press the + (+ selection) button to increase the channel.
-Press the – (- selection) button to decrease the channel.
-Long press +/- buttons, the channel will increase and decrease
automatically.
-Press the – (- selection) button to decrease the channel.
-Long press +/- buttons, the channel will increase and decrease
automatically.
Set up Volume
-Press “SET” button, the display section shows “VOL”
-Press the + (+ selection) button to increase the volume.
-Press the – (- selection) button to decrease the volume.
-Long press +/- buttons, the volume will increase and decrease
automatically.
-Press the + (+ selection) button to increase the volume.
-Press the – (- selection) button to decrease the volume.
-Long press +/- buttons, the volume will increase and decrease
automatically.
For more details about VOL function, please see the below:
VOL
+/-
Transmitter
Adjust attenuation level of the
input signal.
input signal.
Receiver
1. Adjust sound recording level.
2. Adjust monitor sound level.
2. Adjust monitor sound level.
Important Notes
Usage and storage
.
Operating the BY-WM8 components near electrical equipment
(motors, transformers, or dimmers) may cause it to be affected
by electromagnetic induction.
by electromagnetic induction.
Keep the BY-WM8 components as far as from such equipment as possible.
. The presence of the lighting equipment may produce electrical interference
over the entire frequency range. Position the BY-WM8 components so that
interference is minimized.
. To avoid degradation of the signal-to-noise ratio, DO NOT use the BY-WM8
components in noisy
over the entire frequency range. Position the BY-WM8 components so that
interference is minimized.
. To avoid degradation of the signal-to-noise ratio, DO NOT use the BY-WM8
components in noisy
Places or in locations subject to vibration, such as the following:
- Near electrical equipment, such as motors, transformers, or dimmers.
- Near air condition equipment or places subject to direct air flow from an air
conditioner.
- Near public address loudspeaker.
- Where adjacent equipment might knock against the receiver.
- Near electrical equipment, such as motors, transformers, or dimmers.
- Near air condition equipment or places subject to direct air flow from an air
conditioner.
- Near public address loudspeaker.
- Where adjacent equipment might knock against the receiver.
Keep the BY-WM8 components as far from such equipment as possible or use
buffering materials.
buffering materials.
Cleaning
Clean the surface and the connectors of the BY-WM8 components with a dry,
soft cloth. Never use thinner, benzene, alcohol or any other chemicals, since
these may mar the finish.
soft cloth. Never use thinner, benzene, alcohol or any other chemicals, since
these may mar the finish.
Troubleshooting
If you have any problem using the BY-WM8 components, use the following
checklist.
If any problem persist, please consult our local dealer, or contact us directly.
checklist.
If any problem persist, please consult our local dealer, or contact us directly.
Symptom
Meanings
Remedy
The units does
not turn on
not turn on
The polarity orientation of the
batteries in the battery
compartment is incorrect.
batteries in the battery
compartment is incorrect.
The batteries are exhausted.
Replace the batteries with
new ones.
new ones.
The battery terminals in the
transmitter are dirty
transmitter are dirty
Clean the + and - terminals
with cotton swab.
with cotton swab.
Insert the batteries with the
correct polarity orientation.
correct polarity orientation.
The batteries
become drained
quickly.
become drained
quickly.
The batteries are exhausted.
Replace the batteries with
new ones.
new ones.
Manganese batteries are being
used.
used.
Use alkaline batteries. The
battery life of a manganese
battery is less than half that
of an alkaline battery.
battery life of a manganese
battery is less than half that
of an alkaline battery.
The BY-WM8 components is
being used under cold
conditions.
being used under cold
conditions.
The batteries drain quickly
under cold conditions.
under cold conditions.
The channel
cannot be
changed
cannot be
changed
An attempt was made to
change the channel by
pressing the SET button only.
change the channel by
pressing the SET button only.
There is no
sound.
sound.
The channel setting on the
transmitter is different from
that on the receiver.
transmitter is different from
that on the receiver.
Use the same channel setting
on both the transmitter and
receiver.
on both the transmitter and
receiver.
The sound is
weak.
weak.
The attenuation level on the
transmitter is too high.
transmitter is too high.
The input level of the
transmitter is low. Press the -
button on the transmitter in
attenuation level setting
mode to decrease the
attenuation level.
transmitter is low. Press the -
button on the transmitter in
attenuation level setting
mode to decrease the
attenuation level.
The line input is selected on the
transmitter.
transmitter.
Pull the cable out from LINE
IN.
IN.
There is
distortion in the
sound
distortion in the
sound
There is
distortion in the
sound
distortion in the
sound
The attenuation level on the
transmitter is too low.
transmitter is too low.
The input level of the receiver
is extremely high. Press the +
button on the transmitter in
attenuation level setting mode
to increase the attenuation
level.
is extremely high. Press the +
button on the transmitter in
attenuation level setting mode
to increase the attenuation
level.
The transmitter and the
receiver are set to
different channels.
receiver are set to
different channels.
Set the transmitter to the
same channel.
same channel.
Headphones with a mon-
aural min jack is used.
aural min jack is used.
Use the headphones with a
stereo mini jack.
stereo mini jack.
RF interference
.Try a different channel. Make sure
both units are on the same
channel.
.Try to position the antennas at a
45° angle in relation to each other.
There can be a lot of RF
interference outdoors.
.Try moving indoors, where there
is less RF interference.
.Keep the units' antennas at least
2'(0.6m) away from conductive
objects like metal and water.
.Overhead telephone lines,
fluorescent lighting, and metal
fences can all cause interference.
.Turn off all nearby computers
and mobile phones.
both units are on the same
channel.
.Try to position the antennas at a
45° angle in relation to each other.
There can be a lot of RF
interference outdoors.
.Try moving indoors, where there
is less RF interference.
.Keep the units' antennas at least
2'(0.6m) away from conductive
objects like metal and water.
.Overhead telephone lines,
fluorescent lighting, and metal
fences can all cause interference.
.Turn off all nearby computers
and mobile phones.
The audio is
noisy or
distorted. This
can include drop
outs, white
noise, bursts,
pops and clicks.
noisy or
distorted. This
can include drop
outs, white
noise, bursts,
pops and clicks.
RF signal is weak.
Make sure there is an unobstructed
line of sight between the
transmitter's and the receiver's
antennas.
Keep in mind that your body,
clothes, and onstage sets are
possible obstructions.
Make sure the receiver and
the transmitter are within
328'(100m) range.
If there are obstructions, you
may need to move closer.
line of sight between the
transmitter's and the receiver's
antennas.
Keep in mind that your body,
clothes, and onstage sets are
possible obstructions.
Make sure the receiver and
the transmitter are within
328'(100m) range.
If there are obstructions, you
may need to move closer.
The input level on the
camera, recorder, or
mixer is too high.
camera, recorder, or
mixer is too high.
Turn down the audio input level on
your camera or recording device.
Lower the audio output level on
the receiver.
Turn down the gain on your mixer.
If there is no adjustment on the
device, and the level is still high,
adjust the microphone level on the
transmitter. Keep this level as high
as possible without distortion.
your camera or recording device.
Lower the audio output level on
the receiver.
Turn down the gain on your mixer.
If there is no adjustment on the
device, and the level is still high,
adjust the microphone level on the
transmitter. Keep this level as high
as possible without distortion.
1
2
3
6
7
4
5
8
9
10
11
12
13
14
15
16
17
18
19
20
21
5. Power LED
1) The power LED glows blue when the unit is on.
2) The power LED of transmitter glows red when low power.
2) The power LED of transmitter glows red when low power.
Installing Batteries
The transmitters and the receiver are each powered by two AA batteries. To install
batteries, please follow these steps:
batteries, please follow these steps:
1. Turn OFF the units, Slide the battery-compartment catches inward
(in the direction of the arrows “←,→”).
(in the direction of the arrows “←,→”).
3. Insert the batteries into the battery compartment by matching their
polarities to the indications inside the compartment. Then, set the
battery holder in the original position.
polarities to the indications inside the compartment. Then, set the
battery holder in the original position.
2. Take out the battery holder.
8+)'XDO&KDQQHO:LUHOHVV0LFURSKRQH6\VWHP
5. The Channel and Volume of the Transmitters and the Receiver are “CH-1”
and “VOL-24” when turn on them for the first time.
- Adjust channel as you need.
- Adjust as necessary to make sure an ample level is being transmitted to
the receiver.
The objective is to transmit the highest level without distortion for the
best signal-to-noise ratio throughout the signal path.
and “VOL-24” when turn on them for the first time.
- Adjust channel as you need.
- Adjust as necessary to make sure an ample level is being transmitted to
the receiver.
The objective is to transmit the highest level without distortion for the
best signal-to-noise ratio throughout the signal path.
Restart the unit, then change
the channel with the + and -
buttons.
the channel with the + and -
buttons.
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.
(2) This device must accept any interference received, including interference
that may cause undesired operation.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference.
(2) This device must accept any interference received, including interference
that may cause undesired operation.
Warning:
Changes or modifications to this unit not expressly approved
by the party responsible for compliance could void the user’s authority to
operate the equipment.
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
harmfulinterference to radio communications.
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
harmfulinterference 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:
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.
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.
FCC STATEMENT:
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.
The device can be used in portable exposure condition without restriction.
CH-A-48
CH-B-48
1
2
3
4
6
5
7
8
9
6
Situation
Transmitter A
Receiver
Transmitter B
Stays blue
Stays blue
Stays blue
Stays blue
Stays blue
Stays blue
Stays blue
Stays blue
The transmitter and the receiver connects.
The transmitter A and the receiver connects;
The transmitter B and the receiver disconnects.
The transmitter B and the receiver disconnects.
The transmitter A and the receiver disconnects;
The transmitter B and the receiver connects.
The transmitter B and the receiver connects.
The transmitter and the receiver disconnects.
ANT-A and
ANT-B light off
ANT-B light off
ANT-A and
ANT-B Stay blue
ANT-B Stay blue
ANT-A stays blue
ANT-B light off
ANT-B light off
ANT-A light off;
ANT-B stays blue
ANT-B stays blue
9. SET button
Press to change and enter display parameters.
For details, please see “How to set up channel, VOL, STEREO and MONO” on
page 14.
For more details, please see “To remove the belt clip” on page 11.
10. Belt clip
11. 1/4” Thread
10
11
Receiver
For more details about LED indicator, please refer to as following:
Situation
Transmitter A
Receiver
Transmitter B
Stays blue
Stays blue
Stays blue
Stays blue
Stays blue
Stays blue
Stays blue
Stays blue
The transmitter and the receiver connects.
The transmitter A and the receiver connects;
The transmitter B and the receiver disconnects.
The transmitter B and the receiver disconnects.
The transmitter A and the receiver disconnects;
The transmitter B and the receiver connects.
The transmitter B and the receiver connects.
The transmitter and the receiver disconnects.
ANT-A and
ANT-B light off
ANT-B light off
ANT-A and
ANT-B Stay blue
ANT-B Stay blue
ANT-A stays blue
ANT-B light off
ANT-B light off
ANT-A light off;
ANT-B stays blue
ANT-B stays blue
CH-48
3
4
6
8
11
12
9
10
5
7
1
2
1. POWER OFF/ON
2. Battery compartment
Accommodates two AA batteries.
For more details, please see “Installing batteries” on page 8.
For more details, please see “Installing batteries” on page 8.
3. Antenna
4. Power LED (ANT-A)
5. Power LED (ANT-B)
6. Power LED (POWER)
1) The power LED glows blue when the unit is on.
2) The power LED of receiver glows red when low power.
2) The power LED of receiver glows red when low power.
7. CH (Channel) indication
Shows the transmission channel.
8. Battery indication
Shows the battery condition
NOTE
1.When the battery power icon is empty and blinking, the batteries are almost
out of power, and you will need to change the batteries immediately.
1.When the battery power icon is empty and blinking, the batteries are almost
out of power, and you will need to change the batteries immediately.
13
11. + (+ selection)/ – (- selection) buttons
Press these buttons to set the transmission channel, attenuation level of
the input signal, or “STEREO” and ”MONO” mode.
For details, please see “How to set up channel ,VOL, STEREO and MONO” on
page 14.
Press to change and enter display parameters.
For details, please see “How to set up channel, VOL, STEREO and MONO” on
page 14.
12. SET button
13. Shoe mount adapter
For more details, please see “To attach the shoe mount adapter” on page 13.
2.The indicated battery condition may not be correct if the batteries were not
new when installed. If you plan to use the component for a long period,
it is recommended that you replace the batteries with brand new ones.
new when installed. If you plan to use the component for a long period,
it is recommended that you replace the batteries with brand new ones.
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by manufacturer.
When you dispose of the battery, you must obay the law in the relative area or
country.
Replace only with the same or equivalent type recommended by manufacturer.
When you dispose of the battery, you must obay the law in the relative area or
country.
How to set “STEREO” and “MONO”
1. Press “SET” button , the display section shows “STEREO” .
2. Press the + (+ selection) button, the display section shows “MONO” .
3. Press the + (+ selection) button again, it will be “STEREO” Mode.
2. Press the + (+ selection) button, the display section shows “MONO” .
3. Press the + (+ selection) button again, it will be “STEREO” Mode.
Important: The Mode that the factory set is “STEREO”.
The results are stored in memory, and the change becomes effectively when you
turn on the transmitters next time.
turn on the transmitters next time.
Both two transmitters can be used with A or B.
1. How to change tranmitter A to tranmitter B
1) Set display section shows “CH-A-1”.
2) Long press “SET” bottom till display shows “CH-B-1”.
1) Set display section shows “CH-A-1”.
2) Long press “SET” bottom till display shows “CH-B-1”.
Important: Set from any channel (1-48) is OK, for example, if display shows “CH-A-4”,
after long press “SET” bottom, it will show ” CH-B-4”
after long press “SET” bottom, it will show ” CH-B-4”
2. How to change tranmitter B to tranmitter A, just redo the 1) and 2) steps as above.
How to change tranmitters A and B
9. Monitor Connector
(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.
-This may lead to short-circuiting of the headphone output, resulting in
distorted sound output.
10. LINE OUT (audio output) connector (3.5mm diameter stereo mini jack)
Connect one end of the supplied stereo 3.5mm mini plug-BMP conversion or
XLR-BMP conversion output cable here, and the other end to the microphone
input on a DSLR camera, camcorder, mixer, or amplifier etc.
input on a DSLR camera, camcorder, mixer, or amplifier etc.
IMPORTANT: Both two transmitters can be used for Transmitter A or
Transmitter B.
To attach the shoe mount adapter
8. + (+ selection)/ – (- selection) buttons
Press these buttons to set the transmission channel, or attenuation level of
the input signal.
For details, please see “How to set up channel ,VOL, STEREO and MONO” on
page 14.
CE Maintenance
1.Use careful with the earphone maybe excessive sound pressure from earphones and
headphones can cause hearing loss.
2.Risk of explosion if battery is replaced by an incorrect type. Dispose of used batteries according
to the instructions.
3.EUT Operating temperature range: -20° C to 40° C .
4.To prevent possible hearing damage. Do not listen at high volume levels for long periods.
Declaration of Conformity
Boya Audio Equipment (Shenzhen) Co., Ltd. hereby declares that this UHF Dual-Channel
Wireless Microphone System is in compliance with the essential requirements and other relevant
provisions of Directive 1999/5/EC.a copy of the original declaration of conformity may be found
or obtained at http://www.boya-mic.com/