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Comica CVM-WM300 User Manual
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Comica CVM-WM300 User Manual

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CVM-WM300
UHF Wireless Microphone
USER MANUAL

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Summary of Contents for Comica CVM-WM300

  • Page 1 CVM-WM300 UHF Wireless Microphone USER MANUAL...

  • Page 3: Main Features

    Foreword Thanks for purchasing COMICA WM300 UHF wireless microphone. WM300 is an all-metal wireless microphone with dual-transmitter triggered by one receiver, with built-in polymer lithium battery, it utilizes UHF wireless FM technology and LCD high-resolution lattice screen,16-level adjustable volume, and integrated into LCF（Low cut filter) , Auto-scanning, Auto IR Channel-match,...

  • Page 4: Package Contents

    Notice Transmitter should be more than 20cm from Receiver, when the distance is less than 20cm, Receiver’s wireless signal receiving part will take protect action to shut down the receiving of wireless signal, then audio may be intermittent, which is normal;...

  • Page 5: Multiple Selections

    Multiple Selections: WM300(A) = 2TX + RX WM300(B) = TX + HTX + RX WM300(C) = TX + RX WM300(D) = HTX + RX...
  • Page 6 Accessories: 3.5mm Mic Audio Input Cable 3.5mm-3.5mm Audio Output Cable 3.5mm-XLR Audio Output Cable Micro USB Charging Cable Belt Clip Hot-shoe Mount Wind Muff Portable Box User Manual Warranty Card The accessories of each combination include： WM300(A)= x2 + x2 + x3 + x2 + WM300(B)=...
  • Page 7 Components and Instruction Components Lavalier Transmitter (TX) Antenna Matching Status Indicator Light Sound Status Indicator Light LCD Screen Power / Muting Button SET Function Button IR Sensor MIC / LINE IN External Input Function Selection Button + Function Selection Button - Belt Clip 1/4 Mounting Hole Charging Indicator...
  • Page 8 Hand-held Transmitter (HTX) Microphone LCD Display Power / Muting Button IR Screen Low cut/Normal Audio Switch Signal Strength “High/Low” Switch High...
  • Page 9 Receiver (RX) Group A Antenna Group B Working Status Indicator Light Group A Working Status Indicator Light LCD Screen Power Switch SET Function Button 3.5mm Audio Output Socket IR Sensor 3.5mm Monitoring Socket Group B Antenna Function Selection Button + Function Selection Button - Belt Clip Charging Indicator...
  • Page 10 Function Button Instruction Long Press Power On / Off Lavalier Muting Mode（This function is only Power / Muting Button Transmitter for transmitter, when the mute Short Press / Receiver function is turned on and the screen is lighted up） Long Press Enter the function adjustment menu SET Function Menu 1.Confirm the selected function Short Press...
  • Page 11 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 Green Light Keeps On channel matches...
  • Page 12 Installation and Usage Lavalier Transmitter 1. Insert the 3.5mm audio input line into MIC socket 2. Long press the power button to turn on the transmitter 3. After the channel matching with the receiver, it can be used Please refer to screen operation instruction for channel matching.
  • Page 13 3. Connect the MIC to the audio source and check the working status according to the volume indicator on the screen G r o u p A C H11 5 2 3 . 3 0 0 M H z Audio Dynamic Display Bar 4.
  • Page 14 Hand-held Transmitter 1. Install two AA batteries into the battery tray according to the positive and negative electrode 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.
  • Page 15 Receiver 1. Connect the receiver to the video device through the hot-shoe...
  • Page 16 2. Insert the 3.5mm-3.5mm audio OUTPUT line into the OUTPUT 　 port, and insert the headphone into the 3.5mm monitoring 　　 　 socket for real-time monitoring, then long press the power 　　 　 button to turn on the receiver 3. After the channel matching with the receiver, it can be used Please refer to screen operation instruction for channel matching.
  • Page 17 Screen Display and Operation Instruction Lavalier Transmitter Screen Display Instruction Signal Strength High Group A Normal recording Muting（Unlocking） Signal Strength Low Group B Muting Muting（Locking） Power Indication Group A/B G r o u p A C H11 5 2 3 . 3 0 0 M H z Channel Group A/B Audio dynamic display bar...
  • Page 18 1.3 Short press button to confirm G r o u p A C H 3 0 5 2 9 . 0 0 0 M H z 2. Group A/B Selection 2.1 Press button to ‘ Group Setting ’ display page G r o u p S e t t i n g G r o u p A 2.2 Long press...
  • Page 19 2.4 Short press button to confirm G r o u p S e t t i n g G r o u p B 3.MIC/LINE IN Input Mode Adjustment 3.1 Press button to ‘ Input Setting ’ display page I n p u t S e t t i n g M I C 3.2 Long press button to ‘...
  • Page 20 3.4 Short press button to confirm I n p u t S e t t i n g L I N E I N 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.
  • Page 21 4.3 Press button to select LCF ‘ Hight / Low / OFF ’ L o w C u t F i l t e r L O W 4.4 Short press button to confirm L o w C u t F i l t e r L O W low-cut function will filter out the low-frequency part of the audio source, such as the chirping and crowd noise, and the main audio source will...
  • Page 22 5.Transmitting Signal Strength ‘ High/Low ’ Adjustment 5.1 Press button to ‘ RF Power ’ display page R F P o w e r H i g h 5.2 Long press button to ‘ RF Power ’ display page R F P o w e r H i g h 5.3 Press button to adjust the transmitting signal strength...
  • Page 23 6.Muting Mode Enable/ Disable 6.1 Press button to ‘ Muting ’ display page M u t i n g Enable 6.2 Long press button to ‘ Muting ’ display page M u t i n g Enable 6.3 Press button to select Muting mode on/ off M u t i n g Disable...
  • Page 24 6.4 Short press button to confirm M u t i n g Disable 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...
  • Page 25 7.Backlight ‘ Lighting Time/Turn Off ’ Adjustment 7.1 Short Press button to ‘ Backlight ’ display page B a c k l i g h t 7.2 Long press button to ‘ Backlight ’ display page B a c k l i g h t 7.3 Short press button to adjust the backlight lighting time or you can turn it off for power saving...

  • Page 26: System Language

    8.System Language 8.1 Short press button to ‘ Language ’ display page L a n g u a g e （ 语 言 ） English 8.2 Long press button to enter ‘ Language ’ display page L a n g u a g e （ 语 言 ） English 8.3 Short press button to select language...
  • Page 27 9. Reset to Defaults 9.1 Press button to ‘ Reset ’ display page R e s e t 9.2 Long press button to enter ‘ Reset ’ display page R e s e t 9.3 Short press button to select whether to restore factory Settings R e s e t 9.4 Short press...
  • Page 28 10. Version 10.1 Press button to ‘ Version ’ display page to check the version Ve r s i o n 3.0.2...
  • Page 29 Hand-held Transmitter Muting mode Screen Display Instruction Normal recording mode Power Indication Channel Group 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 Normal recording...
  • Page 30 2. 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...
  • Page 31 2.3 Set the channel through infrared sync 2.4 Function switch High Low cut adjustment switch RF-Low/ High...
  • Page 32 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...
  • Page 33 Operation Instruction 1.Manually Adjust the Channel of Group A/ Group B 1.1 Long press button to ‘ CH ’ display page, long press again for Group A/Group B switch Group A Group B CH 41 CH 11 1.2 Short press button to select the channel Group A Group B...

  • Page 34: Output Mode

    2.Audio Output Mode ‘Stereo/Mono’ Adjustment 2.1 Press button to ‘ Output Mode ’ display page Output Mode Stereo 2.2 Long press button to ‘ Output Mode ’ display page Output Mode Stereo 2.3 Press button to select Mono/ Stereo Output Mode Output Mode Mono 2.4 Short press...
  • Page 35 3.Group A/B Function Setting 3.1 Press button to ‘ Setting ’ display page Setting Group A 3.2 Long press button to ‘ Setting ’ display page Setting Group A 3.3 Press button to select Group A/B to edit Setting Group B 3.4 Short press button to confirm Setting...

  • Page 36: Power Off

    4.Group A/B ‘ On/ Off ’ Adjustment Group A Setting 4.1 Short Press button to ‘ ’ display page Power ON Group A Setting Power ON 4.2 Long press button to ‘ Setting ’ display page Group A Setting Power ON 4.3 Short Press button to select ‘...
  • Page 37 5.Group A/B Volume Adjustment Group A Setting 5.1 Short Press button to ‘ ’ display page Volume Group A Setting Volume 12 5.2 Long press button to ‘ Setting ’ display page Group A Setting Volume 12 5.3 Short Press button to adjust the volume Group A Setting Volume 8...
  • Page 38 6.Group A/B Automatic Channel Scan Group A Setting 6.1 Short Press button to ‘ ’ display page Auto scan CH Group A Setting Auto scan CH 12 6.2 Long press button for Auto scanning Group A Setting Auto scan ? 6.3 Short press button to ‘Scanning..’...
  • Page 39 7.Group A/B IR Sync Group A Setting 7.1 Short Press button to ‘ ’ display page Sync Group A Setting Sync 7.2 Long press button for IR Matching Group A Setting Sync? 7.3 Use the button to select whether to match, and short press to confirm Group A Setting...
  • Page 40 8. Backlight ‘ Lighting Time/Turn Off ’ Adjustment 8.1 Short Press button to ‘ Backlight ’ display page Backlight 8.2 Long press button to ‘ Backlight ’ display page Backlight 8.3 Short press button to adjust the backlight lighting time or you can turn it off for power saving Backlight 8.4 Short press...

  • Page 41: 语言(Language)

    9.System Language 9.1 Short press button to ‘ Language ’ display page Language (语言) English 9.2 Long press button to enter ‘ Language ’ display page Language (语言) English 9.3 Short press button to select language Language (语言) 简体中文 9.4 Short press button to confirm 语言(Language) 简体中文...
  • Page 42 10. Reset to Defaults 10.1 Press button to ‘ Reset ’ display page Reset 10.2 Long press button to enter ‘ Reset ’ display page Reset 10.3 Short press button to select whether to restore factory Settings Reset 10.4 Short press button to confirm and restore factory setting Reset Resetting..
  • Page 43 11. Version 11.1 Press button to ‘ Version ’ display page to check the version Version 3.0.2...

  • Page 44: Specification

    Specification Lavalier Transmitter TX Signal / Noise >65dB Antenna 1/4 Wavelength Wire Antenna Stray Radiation <-60dBc Sound Delay <20ms Audio Distortion <0.5% Battery Polymer Lithium Battery 3.7V 1800mAh Dimension 84 x 63.5 x 23mm 0℃ ~ 50℃ Operating Temperature Storage Temperature -20℃...
  • Page 45 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 0℃ ~ 50℃ Operating Temperature Storage Temperature -20℃ ~ 60℃...
  • Page 46 Receiver RX Signal / Noise >65dB Antenna 1/4 Wavelength Wire Antenna Receiving Sensitivity -95dBm Stray Radiation <-60dBc Sound Delay <20ms Audio Distortion <0.5% Battery Polymer Lithium Battery 3.7V 1800mAh Dimension 84 x 63.5 x 23mm Operating Temperature 0℃ ~ 50℃ -20℃...
  • Page 47 Email: support@comica-audio.com...