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CVM-WM200
UHF 96-Channels Wireless Microphone
USER MANUAL
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Foreword
Thanks for purchasing COMICA WM200 UHF wireless microphone;
WM200 is an all-metal wireless microphone with dual-transmitter triggered by one
receiver, with two AA batteries, it utilizes UHF wireless FM technology and LED
high-resolution lattice screen, 96 channels in total, 16-level adjustable volume,
and integrated into LCF（Low cut filter) , Auto-scanning, Auto IR Channel-match,
stereo / mono switchable audio mode, RF signal strength adjustment, MIC/LINE
IN input dual selection, power monitoring at receiver end, sound pickup dynamic
display, backlight adjustment and other functions, at the same time with strong
shielding anti-noise performance, it’s a high-quality microphone to broadcasting
level;
To ensure the smooth use and safety of the product, please carefully read this
instruction before using and properly assemble and operate.
Main Features
. Dual Transmitters Triggered by One Receiver, A/B Double Group Options;
. 96 Channels, Used for Multiple Devices Working Together;
. Working Distance is Up to 120m (in open area, up to 80m in Barrier Area);
. LCF Low Cut Filtering Mode;
. Auto-scanning for Quick Channel Selection;
. Manual or Auto IR Sync;
. Adjustable RF Signal Strength;
. Audio Dynamic Display Bar;
. 16 Levels Volume Adjustment;
. Transmitter Power Monitor;
. Mono/Stereo Switchable Output Modes;
. Low-consumption, Super-long Standby Time;
. Lattice LCD Display, High Resolution;
. Full Metal Manufacturing, Excellent Shielding;
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Notice
When using auto IR sync, please stay within one meter, otherwise the signal may
be too weak and the sync will not be successful;
In the case of stereo/mono mode switch, please preset the mode before using to
avoid the transient interference caused by switching during usage;
The antenna will affect the working distance. Please protect the antenna and avoid
any man-made damage;
The working distance will be affected by the surrounding environment. Please try
to keep the environment open without interference during usage, and close the
WIFI of the device itself;
When using this product in a short distance, it is recommended to set RF strength
at ‘LOW’ to reduce the power consumption;
For smart phone shooting, customers must separately purchase a TRS-TRRS
audio converting cable,and pay attention to set the mobile phone mode to 'Flight
Mode' to avoid incoming call interference;
(It does not support the original recording system of some android systems, the
third-party APP is recommended to be used in this case);
Please keep this product in dry environment;
Do not expose the device in rain or humid environment, otherwise there will be a
danger of short circuit;
Package Contents
Main Parts
：
Lavalier Transmitter (TX) Hand-held Transmitter (HTX) Receiver (RX)
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Multiple Selections:
WM200(A) = 2TX + RX
WM200(B) = TX + HTX + RX
WM200(C) = TX + RX
WM200(D) = HTX + RX
++
TX TX RX
++
TX HTX
+
TX RX
+
HTX
RX
RX
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Accessories:
3.5mm Mic Audio Input Cable
1
3.5mm-3.5mm Audio Output Cable
2
3.5mm-XLR Audio Output Cable
3
Belt Clip
4
Camera Cold-shoe Mount
5
6
Wind Muff
7
Portable Box
8
User Manual
9
Warranty Card
1
5
2
6 7
9
The accessories of each combination include
2 3 4 5 6 7 8 9
WM200(A)= x2 + + + x3 + x3 + x2 + + +
WM200(B)= + + + x2 + x2 + + + +
WM200(C)= + + + x2 + x2 + + + +
WM200(D)= + + + + + + +
4
1
2 3 4 5 6 7 8 9
1
2 3 4 5 6 7 8 9
1
354 6 7 8 9
2
：
3
4
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Components
Components and Instruction
Lavalier Transmitter (TX)
1
Antenna
2
Matching Status Indicator Light / IR Screen
3
Sound Status Indicator Light
4
On-off / Muting Button
5
LCD Screen
6
Function Selection Button -
7
SET Function Menu
8
Function Selection Button +
9
MIC / LINE IN External Input
10
A/B Group Selection Switch
11
Battery Tray
12
1/4 Cold-shoe Mounting Hole
13
Belt Clip Connecting Hole
12
1
2
3
4
5
6
7
8
13
9
10
11
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Hand-held Transmitter (HTX)
LCF-RF
High
Low
1
Microphone
2
LCD Display
3
On-off / Muting Button
4
IR Screen
5
Low cut/Normal Audio Switch
6
Signal Strength “High/Low” Switch
LCF
RF
1
2
3
4
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Receiver (RX)
1
Group A Antenna
2
Group B Working Status Indicator Light
3
Group A Working Status Indicator Light
4
On/Off Switch
5
LCD Screen
6
Function Selection Button -
7
SET Function Menu
8
Function Selection Button +
9
3.5mm Audio Output Socket
10
3.5mm Monitoring Socket
11
Group B Antenna
12
A、B or A+B Group Selection Switch
13
Battery Tray
14
1/4 Cold-shoe Mounting Hole
15
Belt Clip Connecting Hole
1
11
2
3
4
5
6
9
10
12
14
7
8
15
13
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Function Button Instruction
Lavalier
Transmitter
/ Receiver
On-off / Muting Button
SET Function Menu
+ Button
Long Press
Power On / Off
Muting Mode（This function is only
Short Press
for transmitter, when the mute
function is turned on and the
screen is lighted up
）
Long Press Enter the function adjustment menu
Short Press
Short Press
1.Confirm the selected function
2.Exit the function adjustment menu
Function Adjustment (+)
Hand-held
Transmitter
- Button
On-off / Muting Button
“Low cut/ Normal”
Sound Switch
Signal Strength
“High/Low”
Switch
LCF
-
High
Low
RF
Short Press
Long Press
Short Press
Push-up
Push-down
Push-up
Push-down
Function Adjustment (-)
Power On / Off
Muting Mode（Only goes into
effect when the screen lights up
Low cut
Normal
Signal strength--high
Signal strength--low
Signal strength high / low switching effect:
With high signal strength, the wireless working distance is up to 80-120M, high
power consumption, battery life is short; With low signal strength, the wireless
working distance is up to 30-60M, low power consumption, the battery can be
used for a long time.
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Low cut function:
Appropriately remove the low frequency part of the sound, reduce the ambient
noise of the low frequency part, to make sound more clean and clear.
Indicator Light Instruction
Normal Recording Status
This state is only for the
（
transmitter, when the
channel matches
successfully, the receiver
can pick up the sound
Muting Mode
Low-power reminder
Channel matches
No matter the channel
（
matches or not
）
Channel in the match...
only for IR Sync
（
Normal working status after
the channel matches
Channel doesn’t match
Channel in the match...
only for IR Sync
（
Low-power reminder
Group closed
Transmitter
Receiver
AUDIO
IR
A IR/RF
B IR/RF
Green Light Keeps On
Red Light Keeps On
Red Light Flicker
Green Light Keeps On
Red Light Flicker
Green Light Keeps On
Green Light Flicker
Red Light Flicker
Red light keeps on
）
）
）
A IR/RF： Group A Working Status Indicator
B IR/RF： Group B Working Status Indicator
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Installation and Usage
Lavalier Transmitter
1. Install two AA batteries into the battery tray according to the positive
and negative electrode
AA
AA
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2. Insert the 3.5mm audio input line into MIC socket
3. Long press the power button to turn on the transmitter
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4. Target the MIC to the audio source and check the working status
according to the volume indicator on the screen
Audio Dynamic Display Bar
5. Connect the belt clip to the connection hole
6. After the channel matching with the receiver, it can be used
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Please refer to screen operation instruction for channel matching.
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Hand-held Transmitter
1. Install two AA batteries into the battery tray
according to the positive and negative electrode
AA
AA
2.Long press the button switch to turn on
the hand-held transmitter
3. After the channel matching with the receiver, it can be used
Please refer to screen operation instruction for channel matching.
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Receiver
1. Install two AA batteries into the battery tray according to the positive
and negative electrode
AA
AA
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2. Connect the receiver to the video device through the cold shoe
3. Connect one end of the 3.5mm-3.5mm audio OUTPUT line to the
OUTPUT port of WM200RX and another end to the AUDIO
INPUT port of the camera or camcorder.Insert the headphone into
the 3.5mm monitoring port for real-time monitoring and then long
press power button to trun on the receiver.
Most DSLR cameras has 3. 5MM port, if you use the XLR camcorder,
you need to use the 3. 5mm-XLR audio output line.
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3.5mm Audio Output
Monitoring Line
4. After the channel matching with the receiver, it can be used
Please refer to screen operation instruction for channel matching.
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3.5mm-3.5mm
Audio Output Line
3.5MM-XLR Audio
Output Line
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Screen Display and Operation Instruction
Lavalier Transmitter
Screen Display Instruction
Signal Strength High
Signal Strength Low
H
L
Group A
Group B
Normal recording
Muting
Muting（Unlocking
Muting（Locking
）
）
Group A/B
Channel
Group A/B
Audio dynamic display bar Channel Frequency
Power Indication
Operation Instruction
1. Group A/B Selection
1.1 Use A/B Group selection switch to select the group, when push
up to A, it will be Group A; when push to B, it will be Group B.
You could choose Group A or Group B according to your demand.
A/B Group Selection Switch
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A Group B Group
A B
CH45A533.500MHz CH45B533.500MHz
2.Manually Adjust the Channel of Transmitter
2.1 Long press button to CH setting display page
CH11 553.300MHz
2.2 Short press button to select the channel
CH45 533.500MHz
2.3 Short press button to confirm
CH45 533.500MHz
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3. Muting Mode On/ Off
3.1 Press button to “ Muting ” display page
Muting
Enable
CH11 553.300MHz
3.2 Long press button to “ Muting ” display page
Muting
Enable
CH11 553.300MHz
3.3 Press button to select Muting mode on/ off
Muting
Disable
CH11 553.300MHz
3.4 Short press button to confirm
Muting
Disable
CH11 553.300MHz
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When set to “ Disable ”, the muting function cannot be used, the icon is:
When set to “ Enable ”, the muting function works, the icon is:
The muting mode can be controlled only when the screen is on, press any
button to light the screen and then press the button to switch the
muting mode.
4. Volume Adjustment at Transmitter End
4.1 Press button to “ Volume Setting ” display page
Volume Setting
Volume 08
CH11 553.300MHz
4.2 Long press button to “ Volume Setting ” display page
Volume Setting
Volume 08
CH11 553.300MHz
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4.3 Press button to adjust the volume, 16 levels in total
Volume Setting
Volume 15
CH11 553.300MHz
4.4 Short press button to confirm
Volume Setting
Volume 15
CH11 553.300MHz
5. Transmitting signal strength “ High/Low ” Adjustment
5.1 Press button to “ RF Power Setting ” display page
RF Power Setting
Low
CH11 553.300MHz
5.2 Long press button to “ RF Power Setting ” display page
RF Power Setting
Low
CH11 553.300MHz
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5.3 Press button to adjust the transmitting signal strength
RF Power Setting
High
CH11 553.300MHz
5.4 Short press button to confirm
H
RF Power Setting
High
CH11 553.300MHz
6. Backlight “ lighting time/turn off ” Adjustment
6.1 Press button to “ Backlight Mode ” display page
Blacklight Mode
Delay 60s
CH11 553.300MHz
6.2 Long press button to “ Backlight Mode ” display page
Blacklight Mode
Delay 60s
CH11 553.300MHz
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6.3 Press button to adjust the backlight lighting time or
you can turn it off for power saving
Blacklight Mode
OFF
CH11 553.300MHz
6.4 Short press button to confirm
Blacklight Mode
OFF
CH11 553.300MHz
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7. MIC/LINE IN Input Mode Adjustment
7.1 Press button to “ Input Setting ”display page
Input Setting
Mic
CH11 553.300MHz
7.2 Long press button to “ Input Setting ” display page
Input Setting
Mic
CH11 553.300MHz
7.3 Press button to select “ Mic/ Line in ” input mode
Input Setting
Line in
CH11 553.300MHz
7.4 Short press button to confirm
Mic mode is for Microphone input;
Line in mode is for external audio input, such as smart phone music player.
Selecting the corresponding input mode will bring you a better audio effect.
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8. Low cut “On/Off ” Adjustment
8.1 Press button to “ Mic LCF ” display page
Mic LCF
OFF
CH11 553.300MHz
8.2 Long press button to “ Mic LCF ” display page
Mic LCF
OFF
CH11 553.300MHz
8.3 Press button to select LCF On/ Off
Mic LCF
ON
CH11 553.300MHz
8.4 Short press button to confirm
The LCF function will remove the low-frequency part of the audio source,
such as the sound of wild insects and the noise of the crowd, and the
main audio source will be thinner. When the LCF function is turned off,
the original sound will be restored, and the main sound source will be
thicker. You can adjust according to actual needs.
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9. Reset to Defaults
9.1 Press button to “ Reset ” display page
Reset
Reset Default
CH11 553.300MHz
9.2 Long press button for resetting
Reset
Resetting...
CH11 553.300MHz
9.3 Resetting is finished
Reset
Finished！
CH11 553.300MHz
10. Version
10.1 Press button to “ Version ” display page to check the
version
Version
V1.0
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CH11 553.300MHz
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Hand-held Transmitter
Screen Display Instruction
Normal recording mode
Group A/B
A
B
Operation Instruction
1.Turn on and Muting Mode Switch
1.1 Long press switch button for 2 seconds to turn on or off
1.2 When it’s turned on, short press the button to select
muting mode
Muting mode
Power Indication
8 8
Channel
Normal recording
A
B
8 8
The muting mode can be controlled only when the screen is on, press any button
to light the screen and then press the button to switch the muting mode.
Muting
A
B
8 8
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2. Set the channel through infrared sync
2.1 Set the channel through infrared sync
The hand-held transmitter defaults to channel B, and you
can set the group and channel through the receiver (For
example, If Group A of the receiver is used for the matching,
after matching, it will be: Group A CHXX; If Group B of the
receiver is used for the matching, after matching, it will be:
Group B CHXX)
When the hand-held transmitter and the lavalier transmitter
are used together, you should set them to different channels
During matching, don't shield the infrared receiving screen of the transmitter
against the receiver.
B
Channel
A
Channel
IR Screen
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2.2 Thumbwheel switch
High
-
LCF
Low
RF
Low cut adjustment switch RF-Low/ High
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Receiver
Screen Display Instruction
Group A Signal Strength Display Bar Group B Signal Strength Display Bar
Power Indication
Group A Group B
Group A
Group B
CH 41 CH 11
Channel of Group A Channel of Group B
Group A transmitting power Group B Transmitting power
Group A Receiving Audio Status Indication Group B Receiving Audio Status Indication
When Group A/B is on, the background color of the channel display icon is black;
When Group A/B is off, the channel display icon is transparent and no
background color.
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Operation Instruction
1. A、B or A+B Group Selection Switch
1.1 Select the group using A, B and A/B group selection switch
A、B or A+B Group Selection Switch
Group A
CH 41
Group B
CH 11
Group A
Group B
CH 41 CH 11
Switch to A
Group A turned on,
Group B turned off
Switch to B
Group B turned on,
Group A turned off
Switch to A/B
Group A turned on,
Group B turned on
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2.Manually Adjust the Channel of Group A/ Group B
2.1 Long press button to “CH” display page, long press
again for Group A/Group B switch
Group A
CH 41 CH 11
2.2 Short press button to select the group
Group A
CH 45 CH 11
2.3 Short press button to confirm
Group A
CH 45 CH 11
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Group B
Group B
Group B
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3. Audio output mode “stereo/mono” adjustment
3.1 Press button to “ Output Mode ” display page
Output Mode
Stereo
3.2 Long press button to “ Output Mode ” display page
Output Mode
Stereo
3.3 Press button to select Mono/ Stereo Output Mode
Output Mode
Mono
3.4 Short press button to confirm
Output Mode
Mono
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4. Group A/B function setting
4.1 Press button to “ Setting ” display page
Setting
Group B
4.2 Long press button to “ Setting ” display page
Setting
Group B
4.3 Press button to select Group A/B to edit
Setting
Group A
4.4 Short press button to confirm
Setting
Group A
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5. Group A/B Volume Adjustment
5.1 Short Press button to “ ” display page
Group B Setting
Volume
Group B Setting
Volume 8
5.2 Long press button to “ Setting ” display page
Group B Setting
Volume 8
5.3 Short Press button to adjust the volume
Group B Setting
Volume 15
5.4 Short press button to confirm
Group B Setting
Volume 15
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6. Group A/B Automatic Channel Scan
6.1 Short Press button to “ ”display page
Group B Setting
Auto scan CH
Group B Setting
Auto scan CH 12
6.2 Long press button for Auto scanning
Group B Setting
Scanning CH 96
6.3 After scanning, the best available channel will be shown on the
screen and prompted for use
Group B Setting
Use CH 55 ?
6.4 Short press button to confirm
Group B Setting
Auto scan CH 55
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7.Group A/B IR Sync
7.1 Short Press button to “ ”display page
Group B Setting
Sync with TX
Group B Setting
Sync with TX
7.2 Long press button for IR Matching
Group B Setting
Matching...
7.3 Matched
Group B Setting
Matched !
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8. Backlight “lighting time/turn off ” Adjustment
8.1 Short Press button to “ Backlight Mode ” display page
Backlight Mode
Delay 60s
8.2 Long press button to “ Backlight Mode ” display page
Backlight Mode
Delay 60s
8.3 Short press button to adjust the backlight lighting time
or you can turn it off for power saving
Backlight Mode
OFF
8.4 Short press button to confirm
Backlight Mode
OFF
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9. Reset to Defaults
9.1 Press button to “ Reset ” display page
Reset
Reset Default
9.2 Long press button for resetting
Reset
Resetting...
9.3 Resetting is finished
Reset
Finished !
10. Version
10.1 Press button to “ Version ” display page to check the
version
Version
V1.0
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Lavalier Transmitter TX
Specification
Channels
Group A Wireless Frequency
Group B Wireless Frequency
Signal / Noise
Antenna
Transmitting Power
Stray Radiation
Sound Delay
Audio Distortion
Battery
Dimension
Operating Temperature
Storage Temperature
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96
520.000MHz ~ 548.500MHz
550.000MHz ~ 578.500MHz
>65dB
1/4 Wavelength Wire Antenna
10dbm/15dbm
<-60dBc
<20ms
<0.5%
AA Batteries x 2pcs
84 x 63.5 x 23mm
0℃ ~ 50
℃
-20℃ ~ 60
℃
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Hand-held Tranmistter HTX
Channels
Group A Wireless Frequency
Group B Wireless Frequency
Signal / Noise
Antenna
Transmitting Power
Stray Radiation
Sound Delay
Audio Distortion
Battery
Dimension
Operating Temperature
Storage Temperature
96
520.000MHz ~ 548.500MHz
550.000MHz ~ 578.500MHz
>65dB
PCB Antenna
10dbm/15dbm
<-60dBc
<20ms
<0.5%
AA Batteries x 2pcs
Φ53.5(MAX) x 253mm
0℃ ~ 50
℃
-20℃ ~ 60
℃
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Receiver RX
Channels
Group A Wireless Frequency
Group B Wireless Frequency
Signal / Noise
Antenna
Receiving Power
Stray Radiation
Sound Delay
Audio Distortion
Battery
Dimension
Operating Temperature
Storage Temperature
96
520.000MHz ~ 548.500MHz
550.000MHz ~ 578.500MHz
>65dB
1/4 Wavelength Wire Antenna
-95dBm
<-60dBc
<20ms
<0.5%
AA Batteries x 2pcs
84 x 63.5 x 23mm
0℃ ~ 50
℃
-20℃ ~ 60
℃
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Email: support@comica-audio.com
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