1. Pengenalan dan Lebihview
The CAD Audio D90 is a premium supercardioid dynamic handheld microphone designed for live vocal performance. It features a Trueflex diaphragm and PowerGap high-gauss neodymium magnets, delivering a strong and articulate signal. Its durable, all-metal construction ensures reliability for stage penggunaan.
Image 1.1: The CAD Audio D90 Handheld Dynamic Microphone.
Ciri-ciri Utama:
- Trueflex Diaphragm: Provides articulate response for clear vocal reproduction.
- Powerful Neodymium Magnet: Ensures a hot signal output.
- Corak Kutub Superkardioid: Offers excellent off-axis rejection, reducing feedback and isolating the sound source.
- Durable All-Metal Construction: Built to withstand the rigors of live performance.
- Smooth and Articulate Lead Vocal Performance: Engineered for optimal vocal clarity.
Image 1.2: Illustrates the professional sound features of the CAD Audio D90 microphone, highlighting articulate clarity and a powerful signal.
Video 1.1: Tamat rasmiview of the CAD Audio D90 Premium Supercardioid Dynamic Handheld Microphone, showcasing reka bentuk dan ciri-cirinya.
2. Apa yang ada di dalam Kotak
Upon opening your CAD Audio D90 package, you should find the following items:
- CAD Audio D90 Mikrofon Dinamik Pegang Tangan
- Hard-sided road case (for protection and transport)
- Microphone clip (for mounting on a stand)
Image 2.1: Contents of the CAD Audio D90 package, including the microphone, mic clip, and carrying pouch.
3. Persediaan
Follow these steps to set up your CAD Audio D90 microphone for use:
- Pasangkan Klip Mikrofon: Secure the included microphone clip to a standard microphone stand. Ensure it is tightened sufficiently to hold the microphone firmly.
- Sisipkan Mikrofon: Gently insert the CAD Audio D90 microphone into the microphone clip. Adjust the angle as needed for optimal positioning.
- Sambungkan Kabel XLR: Connect a standard 3-pin XLR cable to the microphone's output connector at the base. The D90 is a passive dynamic microphone and does not require phantom power.
- Sambung ke Sistem Audio: Connect the other end of the XLR cable to an input on your mixer, audio interface, or amplifier. Ensure the input gain is set to a low level before powering on your audio system.
Image 3.1: The CAD Audio D90 microphone securely mounted on a stand, ready for connection.
4. Arahan Operasi
To achieve the best performance from your CAD Audio D90 microphone, consider the following operational guidelines:
Teknik mikrofon:
- Kesan Kedekatan: The D90 exhibits a proximity effect, meaning bass response increases as the microphone is moved closer to the sound source. Experiment with distance to achieve desired tonal characteristics.
- On-Axis Placement: For optimal clarity and frequency response, position the microphone directly in front of the sound source (on-axis).
- Penolakan Luar Paksi: As a supercardioid microphone, the D90 is highly directional. Point the microphone away from unwanted sound sources (e.g., stage monitors, instruments) to minimize bleed and feedback.
Keuntungan Staging:
- Start with the input gain on your mixer or interface at its lowest setting.
- Gradually increase the gain while speaking or singing into the microphone at your typical performance volume.
- Adjust the gain until the signal is strong without clipping or distortion. Aim for a healthy signal level that allows for headroom.
Image 4.1: A performer utilizing the CAD Audio D90 microphone on stage, demonstrating typical usage.
5. Penyelenggaraan
Proper maintenance will extend the life and performance of your CAD Audio D90 microphone:
- Pembersihan: Regularly wipe the microphone body with a soft, dry cloth. For the grille, use a soft brush to remove any debris. Avoid using liquid cleaners directly on the microphone.
- Storan: When not in use, store the microphone in its included hard-sided road case or a protective pouch to prevent dust accumulation and physical damage.
- Elakkan Kelembapan: Keep the microphone away from moisture and extreme temperatures.
- Tangani dengan Berhati-hati: While durable, avoid dropping or subjecting the microphone to harsh impacts.
6. Penyelesaian masalah
If you encounter issues with your CAD Audio D90 microphone, refer to the following common problems and solutions:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada Keluaran Bunyi |
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| Bunyi Herot |
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| Maklum Balas Berlebihan |
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| Isyarat Lemah |
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7. Spesifikasi
Detailed technical specifications for the CAD Audio D90 Handheld Dynamic Microphone:
Image 7.1: Visual representation of key specifications for the CAD Audio D90 microphone.
| Spesifikasi | Nilai |
|---|---|
| Nombor Model | D90 |
| Faktor Bentuk Mikrofon | Mikrofon sahaja |
| Kepekaan Audio | 51 Decibels (-51 dBV @ 1pa) |
| Impedans | 500 ohm |
| Respons Kekerapan | 50Hz - 16KHz |
| Nisbah Isyarat-ke-Bunyi | 80 dB |
| bahan | logam |
| Berat Barang | 1 Paun (454 Gram) |
| Dimensi Produk (L x W x H) | 10 x 3 x 6.5 inci |
| Sumber Kuasa | Corded Electric (passive, no external power required) |
| Platform Perkakasan | Karaoke Machine (compatible with various audio systems) |
| UPC | 631922107289 |
8. Waranti dan Sokongan
For warranty information, technical support, or service inquiries regarding your CAD Audio D90 microphone, please refer to the official CAD Audio webtapak atau hubungi bahagian perkhidmatan pelanggan mereka.
Sokongan dalam talian: Lawati CAD Audio Store on Amazon or the official CAD Audio website for FAQs, product registration, and contact details.
Sila simpan bukti pembelian anda untuk sebarang tuntutan waranti.
