คู่มือผู้ใช้ไมโครโฟนวิดีโอ COMICA CVM-V30 LITE

1. บทนำ

The COMICA CVM-V30 LITE is a super-cardioid condenser shotgun microphone designed for enhanced audio recording with various devices. This manual provides essential information for setting up, operating, and maintaining your microphone to ensure optimal performance.

2. การตั้งค่า

2.1 เนื้อหาบรรจุภัณฑ์

ตรวจสอบว่ามีส่วนประกอบทั้งหมดอยู่ในแพ็คเกจ:

• ตัวไมโครโฟน

2.2 ความเข้ากันได้ของอุปกรณ์

The CVM-V30 LITE microphone is universally compatible with devices featuring a 3.5mm microphone jack, including:

• iPhones (with 3.5mm jack)
• Android Phones (with 3.5mm jack)
• DSLR Cameras (with 3.5mm external mic input)
• Camcorders (with 3.5mm mic jack)
• Audio Recorders (with 3.5mm mic jack)

บันทึก:

• This microphone will not work with DSLRs that lack a 3.5mm external mic input (e.g., Canon Rebel T3/T5/T6/T7, Nikon D3500/D3400).
• For iPhones 7 and above, an original 3.5mm TRRS-LIGHTNING adapter cable or an OTG-capable adapter with MFi certification is required.

2.3 การติดตั้งไมโครโฟน

The microphone features a cold-shoe design with a 1/4" thread at the bottom for versatile mounting options.

1. Attach the microphone to your camera's cold shoe mount.
2. Alternatively, use the 1/4" thread to mount it on a tripod or other compatible accessories.

Figure 1: Microphone mounted on a DSLR and a smartphone. The image shows the microphone attached to a DSLR camera via its cold shoe mount and to a smartphone using a smartphone rig, demonstrating its dual compatibility.

Figure 2: Super Cardioid Polar Pattern. This diagram illustrates the microphone's directional pickup, showing strong sensitivity to sounds directly in front and reduced sensitivity to sounds from the sides and rear.

Figure 3: Shock Mount and 1/4" Thread. The image highlights the shock-absorption mount that minimizes handling noise and the 1/4" screw hole for universal device attachment.

2.4 การเชื่อมต่อไมโครโฟน

Connect the coiled 3.5mm audio cable from the microphone to the 3.5mm microphone input jack on your recording device.

3. คู่มือการใช้งาน

3.1 Switching Between Camera and Phone Mode

The CVM-V30 LITE features a switch on the microphone body to select between "Camera" and "Phone" modes. This eliminates the need for separate TRS/TRRS cable adapters.

• Slide the switch to "Camera" when connecting to a DSLR, camcorder, or audio recorder.
• Slide the switch to "Phone" when connecting to an iPhone or Android smartphone.

Figure 4: Camera/Phone Mode Switch. This image illustrates the physical switch on the microphone that allows users to toggle between camera and smartphone compatibility.

3.2 Powering the Microphone

The microphone operates without an internal battery. It is powered by the plug-in power supplied by your camera or smartphone. This design minimizes handling noise and ensures continuous operation without battery concerns.

Figure 5: Battery-Free Design. The microphone is shown mounted on a camera, emphasizing its plug-and-play functionality without the need for external batteries.

3.3 Optimizing Audio Quality

• Super Cardioid Polar Pattern: The microphone's super cardioid pattern effectively picks up sound from directly in front, rejecting unwanted noise from the sides and rear. Position the microphone to point directly at your audio source.
• Excellent Shock Mount: The integrated shock mount minimizes vibrational and handling noise, ensuring cleaner audio recordings.
• Super Anti-interference: Advanced electronics significantly shield external signal interference, contributing to clear sound.

Figure 6: Super Low Noise Electronics. This image highlights the microphone's internal design for reducing recording noise, shown with a camera recording a wedding scene.

Figure 7: Super Anti-interference. The image visually represents the microphone's ability to shield external signal interference for clear audio.

3.4 Important Reminders

• Before use, ensure your device's menu has enabled the "External Microphone" function.
• It is recommended to record a short test clip to confirm proper operation and audio levels.
• When using with an Android system, if the microphone does not work in video mode, it is recommended to use it with a third-party video recording application.

4. การบำรุงรักษา

To ensure the longevity and optimal performance of your COMICA CVM-V30 LITE microphone, follow these maintenance guidelines:

• การทำความสะอาด: Use a soft, dry cloth to clean the microphone body. Avoid using liquid cleaners or solvents, as they may damage the device.
• พื้นที่จัดเก็บ: Store the microphone in a cool, dry place away from direct sunlight and extreme temperatures. Keep it in its original packaging or a protective pouch when not in use to prevent dust accumulation and physical damage.
• การจัดการ: While the shock mount provides protection against vibrations, handle the microphone with care to avoid dropping it or subjecting it to strong impacts.
• การดูแลสายเคเบิล: Avoid sharply bending or pulling the coiled audio cable. Store it neatly to prevent tangling and damage.

5 การแก้ไขปัญหา

If you encounter issues with your COMICA CVM-V30 LITE microphone, refer to the following troubleshooting tips:

• ไม่มีเสียง/ระดับเสียงต่ำ:
  • Ensure the microphone is correctly plugged into the 3.5mm mic jack of your device.
  • Verify that the "Camera" or "Phone" switch on the microphone body is set to the correct position for your device.
  • Check your device's audio settings to ensure "External Microphone" is enabled and input levels are appropriately set.
  • Some cameras (e.g., Canon Vixia HFR500 mentioned in a review) may not have a built-in pre-amp and might require a powered microphone or an external pre-amp. This microphone is unpowered.
  • For Android phones, if no sound is recorded in the default video app, try using a third-party video recording application.
• Background Noise/Interference:
  • Ensure the microphone is positioned directly towards the sound source to utilize its super cardioid pattern effectively.
  • The microphone features super anti-interference technology, but extreme electromagnetic environments can still affect performance. Try moving away from potential sources of interference.
  • The shock mount helps reduce handling noise; ensure it is properly installed and not touching other parts of your setup that could transmit vibrations.
• เสียงเพี้ยน:
  • Check your device's audio input levels. If they are set too high, it can cause distortion. Reduce the input gain.
  • Ensure the microphone is not too close to the sound source, especially for loud sounds.

6. ข้อมูลจำเพาะ

7. ข้อมูลการรับประกัน

Please refer to the product packaging or the official COMICA website for detailed warranty information. Typically, COMICA products come with a limited warranty covering manufacturing defects.

8. การสนับสนุนลูกค้า

For further assistance, technical support, or inquiries regarding your COMICA CVM-V30 LITE microphone, please visit the official COMICA store or contact their customer service:

• Official COMICA Store: เยี่ยมชมร้านค้า
• Refer to your product packaging for specific contact details or support channels.