1. Introduction
This manual provides comprehensive instructions for the setup, operation, and maintenance of your COMICA CVM-WM100 H UHF 48-Channel Professional Wireless Handheld Microphone System. Designed for compatibility with DSLR cameras, camcorders, and smartphones, this system offers high-quality audio capture for various applications including video recording, interviews, and live events.
Please read this manual thoroughly before using the product to ensure proper functionality and to prevent damage.
2. Product Overview
The CVM-WM100 H system consists of a handheld microphone (transmitter) and a portable receiver, designed for reliable wireless audio transmission.
2.1. System Components
Figure 2.1: System Overview. The image displays the complete COMICA CVM-WM100 H system, including the handheld microphone, receiver, various cables, cold shoe mount, waist belt clip, wind muff, and portable carrying case.
Figure 2.2: Wide Compatibility. The system can be connected to various devices such as audio mixers/amplifiers, DSLR cameras/camcorders, and smartphones/computers using the included XLR-TRS and TRS-TRS cables.
2.2. Key Features
- UHF 48 Channels: Offers 48 selectable channels to avoid signal interference, ensuring clear audio.
- Long Working Distance: Operates effectively up to 328 feet (100 meters) in open areas, ideal for large scenes.
- Lattice LCD Display: High-resolution LCD screen on both transmitter and receiver for clear display of settings and battery status.
- Real-time Audio Monitoring: Receiver features a headphone jack for live audio monitoring during recording.
- Wide Compatibility: Connects to DSLR cameras, camcorders, smartphones, and audio mixers via 3.5mm and XLR outputs.
- Durable Construction: Made from high-quality plastic and metal components for robust performance.
3. Setup Guide
3.1. Battery Installation
Both the handheld microphone (transmitter) and the receiver require two AA batteries each. Batteries are not included with the system.
- For the handheld microphone: Unscrew the bottom part of the microphone to reveal the battery compartment. Insert two AA batteries, ensuring correct polarity. Screw the bottom part back on securely.
- For the receiver: Open the battery compartment cover on the back of the receiver. Insert two AA batteries, observing polarity. Close the cover.
3.2. Connecting the Receiver to Your Device
The receiver can be connected to various recording devices using the appropriate cables provided.
- For DSLR Cameras/Camcorders:
- Attach the receiver to your camera's hot shoe using the provided cold shoe mount.
- Connect the receiver's 3.5mm output to your camera's microphone input using the 3.5mm-3.5mm audio output cable. For devices with XLR inputs, use the 3.5mm-XLR audio output cable.
- For Smartphones:
- Use the 3.5mm-3.5mm audio output cable to connect the receiver to your smartphone's headphone/microphone jack. An additional TRS-TRRS adapter (not included) may be required for some smartphones.
- Consider using the waist belt clip to secure the receiver if recording on the go.
Figure 3.1: Receiver Mounted on Camera. The receiver is shown attached to a DSLR camera via the cold shoe mount, with cables connected for audio input.
4. Operating Instructions
4.1. Powering On/Off
- To power on: Press and hold the power button on both the handheld microphone and the receiver until the LCD screen illuminates.
- To power off: Press and hold the power button on both devices until the LCD screen turns off.
4.2. Channel Selection and Pairing
The system typically comes pre-paired from the factory. If re-pairing or changing channels is necessary:
- On the handheld microphone (transmitter): Unscrew the microphone grille to access the channel selection buttons. Use the '+' and '-' buttons to select a desired channel.
- On the receiver: Use the 'SET' button to enter channel selection mode, then use the '+' and '-' buttons to match the channel of the transmitter. The system will automatically pair once channels match.
4.3. Real-time Audio Monitoring
Connect headphones to the receiver's headphone jack to monitor audio in real-time during recording. This ensures optimal audio levels and signal quality.
Figure 4.1: Real-time Monitoring. A user is shown wearing headphones connected to the receiver, allowing for live audio verification during a video shoot.
4.4. Usage Scenarios
The COMICA CVM-WM100 H is versatile for various professional and amateur applications:
- Interviews: Ideal for capturing clear dialogue in various environments.
- Speech/Presentations: Ensures the speaker's voice is clearly amplified and recorded.
- Vocal Performances: Suitable for capturing vocals with high fidelity.
- Hosting/Live Events: Provides reliable wireless audio for hosts and presenters.
Figure 4.2: Diverse Applications. This image illustrates the microphone's suitability for interviews, public speaking, vocal recordings, and hosting duties.
4.5. Official Product Video
Video 4.1: Comica CVM-WM100H Wireless Lavalier Microphone. This official seller video provides a detailed overview and demonstration of the Comica CVM-WM100H system, highlighting its features and performance.
5. Maintenance
- Cleaning: Use a soft, dry cloth to clean the microphone and receiver. Avoid using harsh chemicals or abrasive materials.
- Battery Care: Remove batteries if the system will not be used for an extended period to prevent leakage and damage.
- Storage: Store the system in its portable carrying case in a cool, dry place away from direct sunlight and extreme temperatures.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No audio output. | Low or dead batteries; incorrect channel pairing; loose cable connection. | Replace batteries; re-pair transmitter and receiver channels; ensure all cables are securely connected. |
| Interference/Noise. | Other wireless devices on the same frequency; obstacles blocking signal. | Change to a different channel on both devices; ensure clear line of sight between transmitter and receiver. |
| Short transmission range. | Environmental interference; low battery power. | Ensure clear line of sight; replace batteries; avoid using near strong electromagnetic fields. |
7. Specifications
| Feature | Detail |
|---|---|
| Brand | COMICA |
| Model Name | VF-CVM-WM100 H |
| Microphone Form Factor | Microphone System |
| Number of Channels | 48 |
| Frequency Range | 520 MHz - 534.1 MHz |
| Working Distance | Up to 328 feet (100 meters) in open area |
| Power Source | Battery Powered (2x AA per unit) |
| Material | Plastic, Metal |
| Connectivity Technology | 3.5mm XLR |
| Polar Pattern | Omnidirectional |
| Item Weight | 2.09 pounds |
| Product Dimensions | 11.4 x 11.4 x 3.3 inches |
8. Warranty and Support
COMICA offers a 365-day replacement and lifetime service for all products. If you encounter any issues or have questions regarding your CVM-WM100 H system, please contact COMICA customer support directly.
For further assistance, visit the official COMICA Store: COMICA Store on Amazon
