COMICA CVM-VM30 2.4G Super Cardioid Condenser Wireless Shotgun Microphone User Manual

CVM-VM30

2.4G Super Cardioid Condenser Wireless Shotgun Microphone

User Manual

Foreword

Thanks for purchasing COMICA CVM-VM30 2.4G Super Cardioid Condenser Wireless Shotgun Microphone.

Main Features

• Groundbreaking Shotgun Microphone Integrated Wireless Module
• Support Wired/Wireless Dual Modes for One-button Switch
• 48khz/24bit Super Cardioid Recording, Broadcasting-level Sound Quality
• Digital/Analog Output, Universal for Camera, Smartphone, Computer
• Intelligent Auto-sensing 3.5mm Output and Power Switch
• 75/150Hz Two Low-cut Filter Modes, High-frequency Boost
• Support Gain Control, Safety Mode, Real-time Monitor and Muting
• OLED Screen for Monitoring and Visual Operation
• Built-in Rechargeable Lithium Battery, Support Charging While Using
• Battery Life Up to 50H in Wired Mode, Up to 7H in Wireless Mode
• Low Latency<20ms, Wireless Working Range Up to 100m (Open Area)
• Full Metal Material, Super-shielding, Stable and Durable

Notice

When it needs to be used for a long time, it can be connected to the external power to realize charging while using. AC/DC power is not supported to avoid noise problem
Don’t block the antenna position to avoid any poor signal generated
This product belongs to high-precision instruments, please avoid falling, collision or pounding
Do not use this equipment in the vicinity of heat sources or interference sources, such as radiator, oven, refrigerator or air conditioner
If the pick-up distance is close or when used outdoors, please put on the windmuff to prevent sound burst or reduce wind noise
Do not use the equipment in rain or in a damp environment to avoid short- circuit danger

Please keep face to face when using it, and don’t turn your back to the receiver, otherwise, it is easy to generate breakpoints

1. Antenna Position

Don’t block the antenna position to avoid any poor signal generated

Packing List

Main Parts

Shotgun Microphone(Transmitter)                       Receiver

Accessories

2 in 1 Charging&Output Cable

3.5mm TRS-TRS Audio Output Cable

3.5mm TRRS-TRRS Audio Output Cable

Microphone Clip                           Shock Mount

Windscreen                              Windmuff

Pin                                 Carry Case

User Manual                           Warranty Card

Components and Instruction

Microphone (Transmitter)

1. Mic Capsule
2. Low Cut Indicator: Corresponding indicator lights up blue when turned on
3. High-frequency Boost Indicator: Blue light on when turned on
4. Modes Switch Button: Short press to switch between 75/150Hz low-cut and high-frequency boost functions; Long press to turn on Safety Mode (Safety Mode is only available in wired mode)
5. Working Indicator: Green light on in wired mode; In wireless mode, blue light flashes when paring, and blue light on when paired
6. RF Button: In wireless mode, long press to turn on/off microphone; in wired mode, long press to turn on/off wireless mode
7. Gain Control Knob: Rotate to adjust microphone gain
8. Pairing Hole: When the wireless connection is abnormal, use the pin to short-press the pairing hole to re-pair
9. 3.5mm Output Port: Support TRS and TRRS output
10. USB-C Charging/Output Port: Plug in the 2 in 1 charging&output cable to charge or output digital audio

Screen Display Instruction:

(Safety Mode)

1. Wireless Mode Off
2. Pairing…
3. Paired
4. Safety Mode
5. Battery Power
6. Audio Dynamic Bar
7. Safety Track
8. Normal Track

(Normal Mode)

1. Normal Mode
2. Audio Dynamic Bar

Receiver

1. 3.5mm Monitoring Port: Plug in 3.5mm TRS/TRRS headphones for monitoring
2. 3.5mm TRS Audio Output Port: Connect to camera/smartphone/computer via 3.5mm audio cable
3. USB-C Charging Port: Charging with the 2 in 1 charging&output cable
4. Reset Hole: If there is an abnormal phenomenon such as the device is crash or unable to turn on it, then insert the reset pin into the reset hole to reset it
5. Power/Mute Button: Long press to power on/off; Short press to turn on/off the mute function
6. Gain Control/Screen Flip Button: Short press to adjust the gain; Long press to flip the screen
7. Belt Clip

Screen Display Instruction:

1. Unpaired
2. Paired
3. Muting
4. Normal Working
5. Output Gain Level
6. Battery Power
7. Audio Dynamic Bar

Installation and Usage

Wired Mode

3.5mm Analog Output
Connect the shotgun microphone to the camera/smartphone/computer through the 3.5mm audio cables

TRRS-TRRS audio cable for cameras/smartphones/computers; TRS-TRS audio cable for some cameras not compatible with TRRS-TRRS audio cable; For XLR interface devices, please purchase the 3.5mm TRS-XLR audio cable yourself

USB Digital Output

Connect the shotgun microphone to the smartphone or computer through the 2 in 1 charging&output cable and related OTG audio adapter cable

1. Magnetic Ring
2. Adapter

It’s recommended to insert the USB end with the magnetic ring into the microphone and connect the other end to the smartphone/computer When using with Lightning interface devices, please purchase a USB-Lightning adapter/cable that supports the OTG function

Wireless Mode

Connection

Paired (The transmitter and receiver are paired by default at the factory)

Turn on the receiver and switch the transmitter into wireless mode by long pressing its RF button, then they will automatically connect.

1. RF Button
2. Working Indicator Light

Unpaired (Re-pairing is required when the connection fails. Please follow the method below)

1. Keep the transmitter and receiver within 1m range, turn on the receiver and switch the transmitter into wireless mode by long-press its RF button;

1. RF Button

2. Short-press the transmitter’s pairing hole with the equipped pin, making it enter the wireless pairing state. Before pairing, the indicator light flashes blue;

1. Pairing Hole
2. Indicator Light Flashes Blue

3. When pairing, the wireless icon on the screen turns into a paired icon; when paired, the indicator light keeps blue on.

1. Paired
2. Indicator Light Keeps Blue On

Usage

Transmitter
Use with arm stands, boom poles, and tripods

Receiver
Connect the receiver to the camera/smartphone/computer through the 3.5mm audio cable; Monitoring according to individual needs

When using the microphone in wireless mode for mobile phones and laptops, please prepare a 3.5mm TRS-TRRS audio cable yourself

Specifications

|
---|---
Wireless Band| 2400~ 2483.5MHz
Receiving Sensitivity| -86dBm
Antenna| Transmitter:Ceramic Antenna; Receiver:PCB Antenna
Sound Delay| <20ms
Polar Pattern| Super Cardioid
Frequency Response| 20Hz~20kHz
Low-cut| 75Hz,150Hz
High-frequency Boost| 10kHz
Output Impedance| 50Ω
Sensitivity| -38dB ~ -18dB re 1V/Pa(12mv ~ 125mv @ 94dB SPL) ±2dB @ 1kHz
S/N| 75dB SPL(A-weighted,as per IEC651)
Equivalent Noise| 19dB SPL(A-weighted,as per IEC651)
Maximum SPL| 130dB SPL(@ 1% THD)
Dynamic Range| 111dB SPL(A-weighted,as per IEC651)
Analog Output| 3.5mm TRRS, TRS
Digital Output| USB-C 48kHz 24bit
Battery| Transmitter:Li-polymer 3.7V 350mAh; Receiver:Li-polymer 3.7V 330mAh
Battery Life| Transmitter:Wireless Mode 7 Hours / Wired Mode 50 Hours / Receiver:7 Hours
Dimensions| Transmitter:Φ 22mm x L210mm; Receiver:39 x 22 x 55mm
Net Weight| Transmitter:93g; Receiver:29g
Operating Temperature| 0°C ~ 50°C
Storage Temperature| -20°C ~ 60°C

Website: comica-audio.com
Facebook: Comics Audio Tech Global
Instagram: Cornica Audio
YouTube: Cornica Audio

The COMICA LOGO is a trademark which is registered and owned by Commlite Technology Co.,Ltd
Email: support@comica-audio.com

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.

Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to 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 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.

The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

ISED Statement
– English: This device complies with Industry Canada license – exempt RSS standard(s). Operation is subject to the following two conditions: (1) This device may not cause interference, and (2) This device must accept any interference, including interference that may cause undesired operation of the device.
The digital apparatus complies with Canadian CAN ICES-3 (B)/NMB-3(B).

This device meets the exemption from the routine evaluation limits in section 2.5 of RSS 102 and compliance with RSS 102 RF exposure, users can obtain Canadian information on RF exposure and compliance.

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