COMICA CVM-WS50(H) Wireless Microphone System for Smartphones

1. บทนำ

The COMICA CVM-WS50(H) is a UHF wireless microphone system designed for use with smartphones. It provides clear audio for various applications such as interviews, video recording, vlogging, and live streaming. This manual provides detailed instructions for the proper setup, operation, and maintenance of your device.

Figure 1: COMICA CVM-WS50(H) Wireless Microphone System components.

2. อะไรอยู่ในกล่อง

• ตัวรับสัญญาณ (RX)
• Hand-held Transmitter (HTX)
• ขาตั้งกล้องขนาดเล็ก
• TRS-TRRS Audio Output Cable
• สายชาร์จไมโคร USB
• คู่มือการใช้งาน
• เคสพกพา
• การ์ด

Figure 2: Included components in the COMICA CVM-WS50(H) package.

3. คุณสมบัติของผลิตภัณฑ์

• หน้าจอ LCD: Displays channels, audio status, and power consumption for real-time monitoring.
• 6 Optional Channels: Flexible channel matching to prevent interference.
• Real-time Audio Monitor: Built-in monitoring function allows listening during recording.
• ระยะการทำงาน: Up to 197ft (60m) in open areas, and 98ft (30m) with obstacles.
• Adjustable Phone Clamp: High-quality metal clamp with adjustable width (2.5 to 3.5 inches).
• Cardioid Handheld Transmitter: Equipped with a handle grip for stable video recording.
• Stepless Volume Adjustment: Allows precise control over audio levels.
• ชาร์จไฟได้: Built-in rechargeable lithium battery with USB interface.

Figure 3: Receiver with LCD screen and controls.

Figure 4: Handheld Transmitter with LED display and controls.

4. การตั้งค่า

4.1 การประกอบชิ้นส่วน

1. Attach the receiver to the mini tripod using the screw mount.
2. Secure your smartphone into the adjustable phone clamp บนเครื่องรับ
3. Ensure the handheld transmitter has charged batteries (AA batteries not included).

4.2 Connecting to Smartphone

Use the provided TRS-TRRS audio output cable to connect the receiver to your smartphone.

• Plug the 3.5mm TRS (black end) into the microphone OUTPUT interface of the Receiver.
• Plug the 3.5mm TRRS (grey end) into your smartphone's audio interface.
• บันทึก: For iPhones 7 or above, you need to use the original Lightning adapter cable (not included). For Android phones with USB-C, you may need a 3.5mm to USB-C adapter (not included).

Figure 5: Connection guide for smartphones.

4.3 การเปิดเครื่องและการจับคู่

1. Press and hold the power button on both the Hand-held Transmitter (HTX) and the Receiver (RX) until their LCD screens light up.
2. The devices should automatically pair. The indicator light on the Receiver will turn solid green when successfully paired.
3. If pairing fails, ensure both devices are within range and try restarting them.

5. ปฏิบัติการ

5.1 การเลือกช่องสัญญาณ

The CVM-WS50(H) offers 6 channels. To change the channel on the Hand-held Transmitter (HTX), press the 'Power/CH Setting Button' repeatedly until you reach the desired channel (00-05). The Receiver will automatically synchronize to the selected channel.

5.2 การตรวจสอบเสียง

Connect headphones to the 3.5mm headphone jack on the Receiver to monitor audio in real-time during recording. This allows you to verify audio quality and levels.

5.3 การปรับระดับเสียง

Use the stepless volume adjustment knob on the side of the Receiver to control the output audio level. Adjust as needed for optimal recording.

5.4 สถานการณ์การใช้งาน

The system is versatile for various applications:

• อินเตอร์views: Use the handheld microphone for clear voice capture.
• Podcasts & Vlogs: Record high-quality audio for your content.
• ถ่ายทอดสด: Enhance audio for Facebook, YouTube, TikTok, etc.
• Online Teaching/Meetings: Ensure clear communication.

Figure 6: Real-time audio monitoring feature.

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6. การบำรุงรักษา

To ensure the longevity and optimal performance of your COMICA CVM-WS50(H) system, follow these maintenance guidelines:

• Keep the devices dry and away from moisture.
• Clean the surfaces with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
• Store the system in its portable case when not in use to protect it from dust and physical damage.
• หลีกเลี่ยงอุณหภูมิที่สูงหรือต่ำเกินไป

7 การแก้ไขปัญหา

• สัญญาณรบกวน: If you experience signal interference, try switching to a different channel on the Hand-held Transmitter. Ensure the operating environment is open and free from other UHF transmitters or radio stations. Setting your smartphone to flight mode during use can also help prevent interference.
• Smartphone Compatibility (Video Mode): For Android smartphones, the microphone works well in audio mode but may not be compatible with some devices in video mode. If this occurs, try using a third-party app such as Filmic Pro or Proshot.
• ไม่มีเสียง/เสียงเบา: Check all cable connections, ensure the microphone and receiver are powered on and paired (solid green indicator on receiver). Verify the volume levels on both the receiver and your smartphone.
• iPhone/Samsung Adapter: Newer iPhone models (7 and above) require an original Lightning to 3.5mm adapter cable. Samsung phones with USB-C ports may require a 3.5mm to USB-C adapter. These adapters are not included in the package.

8. ข้อมูลจำเพาะ

9. การรับประกันและการสนับสนุน

For warranty information or technical support, please refer to the contact details provided in the product packaging or visit the official COMICA webไซต์นี้ โปรดเก็บใบเสร็จรับเงินที่ซื้อไว้เพื่อใช้เรียกร้องการรับประกัน