CVM-WM200A - Microphone Comica - Free user manual and instructions

USER MANUAL CVM-WM200A Comica

UHF Wireless Microphone

Three black COMICA wireless transmitters with visible signal lines and earphones, no text or symbols on devices themselves.

USER MANUAL

Foreword

Thanks for purchasing COMICA WM200 UHF wireless microphone. To ensure a good using experience and customers' physical safety, 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
. Quick A/B/A+B Group Switch
. Used for Multiple Devices Working Together
. Working Distance is Up to 120m (120m in Open Area, 80m in Area with Obstacle)
. LCF Low Cut Filtering Mode
. Auto-scanning for Quick Channel Selection
. IR Sync
. Adjustable RF Signal Strength
. AA Batteries and External Power Supply
. Audio Dynamic Display Bar
. 16 Levels Volume Adjustment
. Optional Language
. Transmitter Power Monitor
. Output Modes Mono/Stereo Switch
. Low-consumption, Super-long Standby Time
. Lattice LCD Display, High Resolution
. Full Metal Manufacturing, Excellent Shielding

Notice

Transmitter should be placed at a distance more than 10cm from Receiver. When the distance is less than 10cm, Receiver's wireless signal receiving part will take protect action to shut down the receiving wireless signal, then audio may be intermittent, which is normal
When using auto IR sync, please stay within 30cm, 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
When there is any need for long time using, external power bank is better for power supplying instead of using AC-DC power to avoid noise problem
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 smartphone shooting, customers need to separately purchase a TRS-TRRS audio cable adapter, and remember to set the mobile phone mode to 'Flight Mode' for avoiding 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:

Illustration of a walkie-talkie device with antenna and control panel (no text or symbols visible)

Illustration of a walkie-talkie device with two antennas and a digital display (no text or symbols visible)

Lavalier Transmitter (TX) Hand-held Transmitter (HTX) Receiver (RX)

Multiple Selections:

$$ \mathrm{WM200(A)} = 2 \mathrm{TX} + \mathrm{RX} $$

TX TX RX

$$ \mathrm{WM200(C)} = \mathrm{TX} + \mathrm{RX} $$

TX RX +

WM200-TX WM200-RX WM200-HTX WM200/300-XLR

For the method of WM200/300-XLR using, please refer to the user manual that comes with the product

Accessories:

① 3.5mm Mic Audio Input Cable
② 3.5mm-3.5mm Audio Output Cable
③ 3.5mm-XLR Audio Output Cable
④ USB-C Charging Cable
⑤ Belt Clip
⑥ Cold Shoe Mount
⑦ Wind Muff
⑧ Portable Box
⑨ User Manual
⑩ Warranty Card

Close-up of a black cord with two earphones and a connector (no text or symbols visible)

①

Pure electrical circuit lines without any symbols

②

Close-up of a black audio jack with two leads, no visible text or symbols

③

4

5

Close-up of a black plastic mechanical component with a circular hole and rectangular base (no visible text or symbols)

⑥7

O

8

⑨

⑩

The accessories of each combination include:

$$ \mathrm{WM200(A)} = \textcircled {1} \mathrm{x2} + \textcircled {2} 3 \neq 6 7 8 9 + \textcircled {5} \mathrm{x3} + \textcircled {\bigcirc} + \textcircled {\bigcirc} \mathrm{x2} + \textcircled {\bigcirc} + \textcircled {\bigcirc} + 1 0 $$

$$ \mathrm{WM200(C)} = \textcircled {1} + \textcircled {2} + \textcircled {3} + \textcircled {4} + \textcircled {5} x 2 + \textcircled {6} + \textcircled {7} 8 + 9 \bigcirc + \bigcirc + 1 0 $$

Components and Instruction

Components

Lavalier Transmitter (TX)

① Antenna
② Matching Status Indicator
③ Sound Status Indicator
④ Power / Muting Button
⑤ LCD Screen
⑥ Function Selection Button -
⑦ SET Function Menu
⑧ Function Selection Button +
⑨ IR Sensor
⑩ MIC / LINE IN External Input
⑪ Group Selection Switch
⑫ Battery Tray
13 1/4 Mounting Hole
⑭ Belt Clip
⑮ USB-C Charging Socket

Lifier Transmitter (TX) ntenna atching Status Indicator bound Status Indicator power / Muting Button CD Screen unction Selection Button - ET Function Menu unction Selection Button + Sensor IC / LINE IN External Input group Selection Switch battery Tray 4 Mounting Hole belt Clip SB-C Charging Socket 13 2 3 4 5 6 7 8 9 10 11 12 14 15

Hand-held Transmitter (HTX)

① Microphone
② LCD Display
③ Power / Muting Button
④ IR Screen
⑤ Low Cut Filter/Normal Audio Switch
⑥ Signal Strength "High/Low" Switch

DMICA LCF High Low RF ⑤ ⑥ ③ ④

① COMICA Wi4200/300-HTX ② ③ ④

Receiver (RX)

① Group A Antenna
② Group B Working Status Indicator
③ Group A Working Status Indicator
④ Power Switch
⑤ LCD Screen
⑥ Function Selection Button -
⑦ SET Function Menu
⑧ Function Selection Button +
⑨ 3.5mm Audio Output Socket
⑩ IR Sensor
⑪ 3.5mm Monitoring Socket
⑫ Group B Antenna
⑬ Group Selection Switch
⑭ Battery Tray
⑮ Belt Clip
⑯ USB-C Charging Socket

Clip 3-C Charging Socket ⑮ ⑤ ⑥ ⑦ ⑧ ⑯ ⑯

1 2 3 4 5 6 7 8 COMICA A micro WM205-RX B CET D E F G H I J K L M N O P Q R S T U V W X Y Z A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Function Button Instruction

Lavalier Transmitter / Receiver	Power / Muting Button	Long Press	Power On / Off
		Short Press	Muting Mode (This function is only for transmitter, when the mute function is turned on and the screen is lighted up)
	SET Function Menu	Long Press	Enter the function adjustment menu
		Short Press	1. Confirm the selected function2. Exit the function adjustment menu
	+ Button	Short Press	Function Adjustment (+)
	- Button	Short Press	Function Adjustment (-)
Hand-held Transmitter	Power / Muting Button	Long Press	Power On / Off
		Short Press	Muting Mode (Only goes into effect when the screen lights up)
	“Low cut/ Normal” Sound Switch	Push-up	Low cut
		Push-down	Normal
	Signal Strength “High/Low” Switch	Push-up	Signal strength--high
		Push-down	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.

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

Transmitter	AUDIO	Green Light Keeps on	Normal Recording Status (This state is only for the transmitter, when the channel matches successfully, then the receiver can pick up the sound)
		Red Light Keeps on	Muting Mode
		Red Light Flickers	Low-power reminder
	IR	Green Light Keeps on	Channel matches (No matter the channel matched or not)
		Red Light Flickers	Channel is matching...... (only for IR Sync)
Receiver	A IR/RF B IR/RF	Green Light Keeps on	Normal working status after the channel matched
		Green Light Flickers	Channel match failed
		Red Light Flickers	Channel is matching...... (only for IR Sync)
			Low-power reminder
		Red Light keeps on	Group closed

A IR/RF: Group A Working Status Indicator

B IR/RF: Group B Working Status Indicator

Installation and Usage

Lavalier Transmitter

1. Install two AA batteries into the battery tray according to the positive and negative electrode. It supports external power-supplying through USB-C Plug

When there is any need for long time using, external power bank is better for power supplying instead of using AC-DC power to avoid noise problem COMICA Transmitter WM200-TX SET D USB-C Plug AA AA POWER 5V/1A

1. Insert the 3.5mm audio input cable into MIC socket

Diagram of a audio testing device with a plug inserted into a microphone, connected to a cable (no text or symbols visible)

1. Long press the power button to turn on the transmitter

Technical line drawing of a device with labeled ports and a central screen (no readable text or symbols)

1. Place the MIC at the audio source and check the working status according to the volume indicator on the screen

Illustration of a device with labeled ports and a microphone emitting sound waves (no text or symbols present)

Group A CH1 1 523.300MHz

Audio Dynamic Display Bar

1. Insert the belt clip to the connection hole

Diagram showing a device with a left-side outline transforming into a rectangular device, and a person wearing a bandage holding an electronic device (no text or symbols present)

1. After the channel matched with the receiver, it can be used

Please refer to screen operation instruction for channel matching.

Hand-held Transmitter

1. Install two AA batteries into the battery tray according to the positive and negative electrode

1. Install two AA batteries into the battery tray according to the positive and negative electrode AA AA

1. Long press the button switch to turn on the hand-held transmitter

Diagram of a vertical device with two buttons and an arrow pointing to the left side (no text or symbols)

1. After the channel matched with the receiver, it can be used

Please refer to screen operation instruction for channel matching.

Receiver

1. Install two AA batteries into the battery tray according to the positive and negative electrode. It supports external power-supplying through USB-C Plug

When there is any need for long time using, external power bank is better for power supplying instead of using AC-DC power to avoid noise problem

en there is any need for long time ng, external power bank is better power supplying instead of using -DC power to avoid noise problem A RAM B RAM WM200-RX SET COMICA Power AA AA USB Plug POWER 5V/1A

1. Connect the receiver to the video device through the Cold Shoe Mount

unt

1. Connect one end of the 3.5mm-3.5mm audio OUTPUT cable 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 cable.

3.5mm Audio Output Monitoring Cable 3.5mm-3.5mm Audio Output Cable 3.5MM-XLR Audio Output Cable

1. After the channel matched with the receiver, it can be used

Please refer to screen operation instruction for channel matching.

Screen Display and Operation Instruction

Lavalier Transmitter

Screen Display Instruction

Signal Strength High Signal Strength Low Group A Group B Group A/B Channel Group A/B Group A Normal recording Muting (Unlocking) Muting (Locking) Battery Level CH1 1 523.300MHz Audio dynamic display bar Channel Frequency

Operation Instruction

1. Group A/B Selection

1.1 Use A/B Group selection switch to select the group, when push up to A, Group A truns on; when push to B, Group B truns on. You could choose Group A or Group B according to your demand.

AUDIO VIN203-TX A B

A/B Group Selection Switch

A Group B Group Group A CH1 1 523.300MHz A Group B CH38 561.400MHz B

2. Manually Adjust the Channel of Transmitter

2.1 Long press SET button to CH setting display page

YH A Group A CH11 523.300MHz A III III

2.2 Short press ◀ ▶ button to select the channel

YH A Group A CH45 533.500MHz A

2.3 Short press SET button to confirm

YH A Group A CH45 533.500MHz A

3. MIC/LINE IN Input Mode Adjustment

3.1 Press ◀ ▶ button to 'Input Setting' display page

Input Setting MIC

3.2 Long press SET button to ' Input Setting ' display page

Input Setting MIC

3.3 Press ◀ ▶ button to select ' Mic/ Line in ' input mode

Input Setting LINE IN

3.4 Short press SET button to confirm

Mic mode is for Microphone input;

Line in mode is for external audio input, such as smartphone music player.

Selecting the corresponding input mode will bring you a better audio effect.

4. Low Cut Filter 'Low/High/OFF' Adjustment

4.1 Press ◀ button to 'Low Cut Filter' display page

YH A Low Cut Filter OFF A

4.2 Long press SET button to enter ' Low Cut Filter' display page

YH A Low Cut Filter OFF A

4.3 Press ▶ button to select LCF ' Low/High/OFF '

YH A Low Cut Filter Low A

4.4 Short press SET 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.

5. Transmitting Signal Strength 'High/Low' Adjustment

5.1 Press ◀ button to "RF Power Setting" display page

YH A RF Power High A III III

5.2 Long press SET button to enter ' RF Power Setting ' display page

YH A RF Power High A

5.3 Press ◀ button to adjust the transmitting signal strength

YH A RF Power Low A

5.4 Short press SET button to confirm

Y L A RF Power Low A III III

6. Muting Mode On/ Off

6.1 Press ◀ button to 'Muting' display page

H A Muting Enable A

6.2 Long press SET button to enter 'Muting' display page

H A Muting Enable A

6.3 Press ◀ button to select Muting mode on/off

H A Muting Disable A

6.4 Short press SET button to confirm

H A Muting Disable A

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 SET button to switch the muting mode.

7. Backlight ‘ Lighting Time/Turn Off ’ Adjustment

8.1 Short Press

button to 'Backlight Mode' display page

YH A Backlight 60S A III III

7.2 Long press SET

button to enter 'Backlight Mode' display page

YH A Backlight 60S A

7.3 Short press

button to adjust the backlight lighting time f for power saving

YH A Backlight 00S A

7.4 Short press

button to confirm

H A Backlight 00S A

8. System Language

8.1 Short press ◀ ▶ button to 'Language' display page

Language(语言) English

8.2 Long press SET button to enter 'Language' display page

Language(语言) English A

8.3 Short press ◀ button to select language

YH A Language(语言) 简体中文 A

8.4 Short press SET button to confirm

9.3 Short press ◀ button to select whether to restore factory Setting

H Reset Yes A

9.4 Short press SET button to confirm and restore factory setting

Reset Reseting...... A

10. Version

10.1 Press ◀ button to 'Version' display page to check the version

Version X.X.X

Hand-held Transmitter Screen Display Instruction

Normal recording mode

Group A/B

A 88 B

Battery Level

Channel

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 the transmitter turned on, short press the ⏻ button to select muting mode

Normal recording Muting

luting A 88 B

A 88 B

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.

2. Pair Through Infrared Sync

2.1 Set the channel through infrared sync

graph LR
    A["Radio Station 1"] --> B["Radio Station 2"]
    B --> C["Walkie-talkio 1"]
    B --> D["Walkie-talkio 2"]
    C --> E["Signal to Channel B"]
    D --> F["Signal to Channel A"]

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 matched, it will be: Group A CHXX; If Group B of the receiver is used for the matching, after matched, it will be: Group B CHXX)

When the hand-held transmitter and the lavalier transmitter are used together, you should set them to different group

During matching, don't shield the infrared receiving screen of the transmitter

IR Screen

2.2 Function switch

Low cut adjustment switch RF-Low/ High LCF High Low RF

Receiver

Screen Display Instruction

Group A Signal Strength Display Bar Group B Signal Strength Display Bar

Battery Level

Group A Group B

Group A Group B

CH 41 CH 11

Channel of Group A Chan

Group A transmitting battery Group B Transmitting battery

Group A Receiving Audio Status Indication Group B Receiving Audio Status Indication

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

OUTPUT A/RBP B/RBP WM200-RX

Technical line drawing of a mechanical component with labeled parts A and B, enclosed in a circular frame (no text or symbols beyond labels)

A、B or A+B Group Selection Switch

A Group A CH 41 A

2. Manually Adjust the Channel of Group A/ Group B

2.1 Long press SET button to 'CH' display page, short press again for Group A/Group B switch

A Y B Group A Group B CH 41 H 11 A B

2.2 Short press ◀ button to select the group

A Y. B Y. Group A Group B CH 45 H 11 A B

2.3 Short press SET button to confirm

A Y B Group A Group B CH 45 CH 11 A B

3. Audio Output Mode ‘Stereo/Mono’ Adjustment

3.1 Press ◀ button to 'Output Mode' display page

A Y..B Y..B Output Mode Mono A ̅ ̅ ̅ ̅ ̅ ̅ ̅ ̅ ̅

3.2 Long press SET button to 'Output Mode' display page

A Y. B Y. Output Mode Mono A Ⅱ Ⅲ Ⅳ B Ⅱ Ⅲ Ⅳ

3.3 Press ◀ button to select 'Mono/ Stereo' Output Mode, Short press SET button to confirm

A Y B Y Output Mode Stereo A B

When set to a separate A channel or B channel, the output can only be MONO mode

4. Group A/B Function Setting

4.1 Press ▶ button to 'Setting' display page

Setting Group A

4.2 Long press SET button to 'Setting' display page

Setting Group A

4.3 Press ◀ button to select Group A/B to edit

Setting Group B

4.4 Short press SET button to confirm

Setting Group B

5. Group A/B Volume Adjustment

5.1 Short Press

button to 'Volume' display page

A Y B Y Group A Setting Volume 12 A Z III III | B Z III III |

5.2 Long press

button to enter 'Volume' display page

A Y B Y Group A Setting Volume 12 A Z III III B Z III

5.3 Short Press

button to adjust the volume

A Y..B Y..B Group A Setting Volume 15 A B B

5.4 Short press

button to confirm

A Y. B Y. Group A Setting Volume 15 A Z III III I B Z III III I

6. Group A/B Automatic Channel Scan

6.1 Short Press ◀ button to 'Auto Scan' display page

A Y B Y Group A Setting Auto scan CH63 A Z III III | B Z III III |

6.2 Long press SET button to enter 'Auto Scan' display page, and short press ◀ button to select whether to auto scan

Group A Setting Auto scan ?

6.3 Short press SET button to 'Scanning.....'

A Y B Y Group A Setting Scanning...... A Z III III I B Z III III I

6.4 The best channel will be used after scanning Group A Setting

Group A Setting Auto scan CH75

7.Group A/B IR Sync

7.1 Short Press ◀ button to ' Group A/B Setting ' display page

A Y B Y Group A Setting Sync A B B

7.2 Long press SET button to enter ' Group A/B Setting' display page

Group A Setting Sync?

7.3 Short press ◀ ▶ button to select whether to sync

Group A Setting Sync ? A B

7.4 Short press SET button to confirm sync

Group A Setting Matching......

8. Backlight ‘ Lighting Time/Turn Off ’ Adjustment

8.1 Short Press ◀ button to 'Backlight Mode' display page

Backlight 60S

8.2 Long press SET button to enter 'Backlight Mode' display page

Backlight 60S

8.3 Short press ◀ button to adjust the backlight lighting time or you can turn it off for power saving

A Y Backlight 00S A B

8.4 Short press SET button to confirm

Backlight 00S

9. System Language

9.1 Short press ◀ ▶ button to 'Language' display page

Language(语言) English

9.2 Long press SET button to enter 'Language' display page

A Y B Y Language(语言) English A B

9.3 Short press ◀ button to select language

A Y B Y Language(语言) 简体中文 A B B

9.4 Short press SET button to confirm

10.3 Short press ◀ button to select whether to restore factory Setting

A Y B Y Reset Yes A Z III III I B Z III III

10.4 Short press SET button to confirm and restore factory setting

Reset Reseting...... A B

11. Version

11.1 Press ◀ button to 'Version' display page to check the version

A Y. B Y. Version X.X.X A B

Specification

Lavalier Transmitter TX

Signal / Noise	>65dB
Antenna	1/4 Wavelength Wire Antenna
Stray Radiation	<-60dBc
Sound Delay	<20ms
Audio Distortion	<0.5%
Battery	AA Batteries x 2pcs
Dimension	84 x 63.5 x 23mm
Operating Temperature	0°C ~ 50°C
Storage Temperature	-20°C ~ 60°C

Hand-held Transmitter HTX

Signal / Noise	>65dB
Antenna	PCB Antenna
Stray Radiation	<-60dBc
Sound Delay	<20ms
Audio Distortion	<0.5%
Battery	AA Batteries x 2pcs
Dimension	Φ53.5(MAX) x 253mm
Operating Temperature	0°C ~ 50°C
Storage Temperature	-20°C ~ 60°C

Receiver RX

Signal / Noise	>65dB
Antenna	1/4 Wavelength Wire Antenna
Receiving Sensitivity	<-93dBm
Stray Radiation	<-60dBc
Sound Delay	<20ms
Audio Distortion	<0.5%
Battery	AA Batteries x 2pcs
Dimension	84 x 63.5 x 23mm
Operating Temperature	0°C ~ 50°C
Storage Temperature	-20 °C ~ 60 °C

CVM-WM200

UHF无线麦克风

Three black COMICA WMOXX transmitters with attached antennas, displayed against a white background (no visible text or symbols on devices)

用户使用手册

前言

Line drawing of a walkie-talkie device with antenna and control panel (no text or symbols)

Line drawing of a handheld electronic device with a control panel (no text or symbols)

Illustration of a walkie-talkie device with two speakers and control knobs (no text or symbols visible)

Two identical walkiehones with one plus another, no text or symbols present

TX RX

Close-up of a black cord with two earphones and a connector (no text or symbols visible)

1

Abstract black line drawing on white background (no text or symbols)

②

Close-up of a black cable with two connectors, no visible text or symbols

③

4

Simple line drawing of two abstract geometric shapes (no text or symbols)

⑤

Black plastic mechanical component with a circular feature and rectangular base (no visible text or symbols)

⑥

⑦

8

9

⑩

每一个搭配的配件包括：

$$ \mathrm{WM200(A)} = \textcircled {1} \mathrm{x2} + \textcircled {2} + \textcircled {3} + \textcircled {4} + \textcircled {5} \mathrm{x3} + \textcircled {6} + \textcircled {7} \mathrm{x2} + \textcircled {8} + \textcircled {9} + \textcircled {1 0} $$

$$ \mathrm{WM200(C)} = \textcircled {1} + \textcircled {2} 3 + 4 6 + \bigcirc + 5 7 8 9 + \bigcirc + \bigcirc + \bigcirc + \bigcirc + \bigcirc + 1 0 $$

部件介绍及说明

部件说明

领夹发射器

Labeled diagram of a Comica TV station with numbered components and control buttons

手持发射器

DMICA LCF High LOM RF ⑤ ⑥ ③ ④

① COMICA WiM200/300-HTX ② ③ ④

接收器

Technical line drawing of a device with labeled ports and a central screen (no readable text or symbols)

Illustration of a computer tower connected to a microphone and sound waves (no text or symbols)

Person wearing white shorts holding hands with a handheld electronic device (no visible text or symbols)

1. 与接收器进行频道匹配成功后，即可使用

频道匹配请见屏幕操作部分

手持发射器

1. 将电池按照正负极指示装入发射器电池仓

Diagram of a remote control panel with two buttons and an arrow pointing to the left side (no text or symbols)

1. 与接收器进行频道匹配成功后，即可使用

频道匹配请见屏幕操作部分

接收器

Diagram illustrating the assembly of a DMM-4 remote control device, showing signal transmission from antenna to camera.

语言 (Language) English A

8.4 短按 SET 按键确定

Language (语言) English

9. 恢复出厂设置

低切开关 发射功率高/低切换 LCF High Low RF

接收器

屏显说明

A通道信号强度

B通道信号强度 电量

A通道 B通道 A通道频道 B通道频道

OUTPUT AIR/PF AIR/PF WMO200-PX

Technical line drawing of a door or cabinet with labeled parts A and B, enclosed in a circular frame (no text or symbols beyond labels)

A、B及A/B通道选择开关

QR code image containing encoded data, no visible human-readable text

www.comica-audio.com

The COMICA LOGO is trademark which is registered and owned by Comica Technology Co., Ltd

Email: [e-mail]