Manual Pengguna Monitor Studio Aktif HEDD Type 20 MK2

1. Pengenalan

The HEDD Type 20 MK2 is a 3-way, 900W active studio monitor designed for professional audio applications. This monitor incorporates advanced DSP technology, including full phase linearization (HEDD Lineariser) for enhanced stereo imaging and CoP (Closed or Ported) technology, allowing flexible operation modes. It is suitable for music production, mixing, mastering, broadcast, and video editing environments.

2. Arahan Keselamatan

• Baca arahan ini dengan teliti sebelum mengendalikan peranti.
• Simpan arahan ini untuk rujukan masa hadapan.
• Patuhi semua amaran dan ikut semua arahan.
• Jangan gunakan alat ini berhampiran air.
• Bersihkan hanya dengan kain kering.
• Jangan sekat sebarang bukaan pengudaraan. Pasang mengikut arahan pengilang.
• Jangan pasang berhampiran mana-mana sumber haba seperti radiator, daftar haba, dapur, atau radas lain (termasuk amppenghidup) yang menghasilkan haba.
• Jangan kalahkan tujuan keselamatan plag terkutub atau jenis pembumian. Palam terkutub mempunyai dua bilah dengan satu lebih lebar daripada yang lain. Palam jenis pembumian mempunyai dua bilah dan serampang pembumian ketiga. Bilah lebar atau serampang ketiga disediakan untuk keselamatan anda. Jika palam yang disediakan tidak sesuai dengan alur keluar anda, rujuk juruelektrik untuk menggantikan alur keluar usang.
• Lindungi kord kuasa daripada berjalan atau tersepit, terutamanya pada palam, bekas kemudahan dan tempat keluar dari radas.
• Hanya gunakan lampiran/aksesori yang ditentukan oleh pengilang.
• Cabut plag radas ini semasa ribut petir atau apabila tidak digunakan untuk jangka masa yang lama.
• Rujuk semua servis kepada kakitangan perkhidmatan yang berkelayakan. Servis diperlukan apabila radas telah rosak dalam apa jua cara, seperti kord bekalan kuasa atau palam rosak, cecair telah tertumpah atau objek jatuh ke dalam radas, radas telah terdedah kepada hujan atau lembapan, tidak beroperasi seperti biasa. , atau telah digugurkan.

3. Kandungan Pakej

Sila pastikan pakej anda mengandungi item berikut:

• HEDD Type 20 MK2 Active Studio Monitor (Left)
• Kabel Kuasa
• Panduan Mula Pantas / Manual Pengguna (dokumen ini)

4. Persediaan

4.1 Penempatan

Position the HEDD Type 20 MK2 monitor on a stable surface, such as a speaker stand or desk, ensuring it is at ear level in your listening position. This specific unit is designated as the 'Left' monitor for stereo configurations. Ensure adequate space around the monitor for ventilation.

Rajah 1: Depan view of the HEDD Type 20 MK2 Active Studio Monitor. This image shows the monitor's three drivers: the HEDD Air Motion Transformer (HEDD AMT) tweeter, the midrange driver, and the woofer, along with the front-facing bass port.

Rajah 2: Bersudut view of the HEDD Type 20 MK2 Active Studio Monitor. This perspective highlights the depth and overall design of the monitor, showcasing binaannya yang teguh.

4.2 Sambungan Kuasa

1. Ensure the monitor's power switch is in the OFF position.
2. Connect the supplied power cable to the IEC power inlet on the rear panel of the monitor.
3. Pasangkan hujung kabel kuasa yang satu lagi ke dalam soket kuasa AC yang sesuai.

4.3 Sambungan Input Audio

The Type 20 MK2 offers both balanced XLR and unbalanced RCA input options.

1. Balanced Input (XLR): For optimal signal integrity and noise rejection, connect your audio source (e.g., audio interface, mixer) to the XLR input using a balanced XLR cable.
2. Unbalanced Input (RCA): Alternatively, connect your audio source to the RCA input using an unbalanced RCA cable.
3. Ensure the 'SOURCE' switch on the rear panel is set to match your chosen input type (Balanced or Unbalanced).

5. Arahan Operasi

5.1 Menghidupkan/Mematikan

1. Before powering on, ensure your audio source volume is turned down to prevent sudden loud sounds.
2. Flip the power switch on the rear panel to the ON position. The 'PWR' LED on the front panel will illuminate.
3. Untuk mematikan kuasa, tekan suis kuasa ke kedudukan MATI.

5.2 Pelarasan Kelantangan dan Keuntungan

The primary volume control should be managed by your audio source (e.g., audio interface, mixer). The 'GAIN' knob on the rear panel adjusts the input sensitivity of the monitor. Set this to an appropriate level to match your source output, typically starting at 0dB and adjusting as needed to achieve desired loudness without distortion.

6. Kawalan dan Sambungan

Figure 3: Rear panel of the HEDD Type 20 MK2 Active Studio Monitor, displaying all controls and input/output connections.

The rear panel of the Type 20 MK2 provides access to all essential controls and connections:

• LOW SHELF: A rotary knob to adjust the low-frequency response. Use this to tailor the bass output to your room acoustics or personal preference.
• HIGH SHELF: A rotary knob to adjust the high-frequency response. Use this to tailor the treble output to your room acoustics or personal preference.
• DAPATKAN: A rotary knob to adjust the input sensitivity of the monitor. This allows you to match the monitor's input level to the output level of your audio source.
• SUMBER: A toggle switch to select between the Balanced (XLR) and Unbalanced (RCA) audio inputs.
• BALANCED INPUT (XLR): Professional-grade 3-pin XLR connector for balanced audio signals.
• UNBALANCED INPUT (RCA): Standard RCA connector for unbalanced audio signals.
• HEDD BRIDGE: A dedicated port for future expansion or digital connectivity options.
• Saluran Kuasa: Standard IEC C14 connector for the AC power cable.
• Suis kuasa: Rocker switch to turn the monitor ON or OFF.
• FRONT PANEL LEDs (PWR, SYNC): Indicators on the front of the monitor. 'PWR' indicates power status. 'SYNC' indicates synchronization status, particularly relevant for HEDD Bridge functionality.

7. CoP Technology (Closed or Ported)

The HEDD Type 20 MK2 features CoP technology, allowing you to operate the monitor in either a 'Closed' or 'Ported' mode. This changes the acoustic behavior of the speaker, offering flexibility for different monitoring needs and room environments. Refer to the detailed instructions provided by HEDD for how to switch between these modes and their respective sonic characteristics.

8. HEDD Lineariser

The HEDD Lineariser is an integrated DSP feature that provides full phase linearization. This technology corrects phase discrepancies across the frequency spectrum, resulting in improved transient response, clearer stereo imaging, and a more accurate representation of the audio signal. This feature is active by default and contributes to the monitor's precise sound reproduction.

9. Penyelenggaraan

9.1 Pembersihan

To clean the monitor, use a soft, dry, lint-free cloth. Do not use liquid cleaners, aerosols, or solvents, as these may damage the finish or internal components.

9.2 Penyimpanan

If storing the monitor for an extended period, ensure it is kept in a dry, temperature-controlled environment, away from direct sunlight and extreme temperatures.

10. Penyelesaian masalah

• Tiada Bunyi:
  • Check if the monitor is powered on and the 'PWR' LED is illuminated.
  • Sahkan bahawa kabel kuasa disambungkan dengan selamat pada monitor dan soket kuasa.
  • Ensure the audio source is active and its volume is turned up.
  • Check audio cables for proper connection and integrity.
  • Confirm the 'SOURCE' switch on the rear panel matches the input type you are using.
• Bunyi Herot:
  • Reduce the volume level of your audio source.
  • Adjust the 'GAIN' knob on the monitor to a lower setting.
  • Periksa kabel audio untuk kerosakan atau sambungan yang tidak betul.
  • Pastikan sumber audio tidak menghantar isyarat yang terlalu laju.
• Hum atau Bunyi:
  • Pastikan semua sambungan audio selamat.
  • If using unbalanced cables, try switching to balanced XLR cables for better noise rejection.
  • Check for ground loops by ensuring all audio equipment is connected to the same power strip or outlet.
  • Move the monitor away from other electronic devices that may cause interference.

11. Spesifikasi

12. Maklumat Waranti

The HEDD Type 20 MK2 monitor comes with a limited warranty. For detailed information regarding warranty terms, conditions, and registration, please refer to the warranty card included with your product or visit the official HEDD webtapak.

13. Sokongan

For further assistance, technical support, or to download the latest firmware and software for your HEDD Type 20 MK2 monitor, please visit the official HEDD webtapak atau hubungi pasukan sokongan pelanggan mereka.

Webtapak: www.hedd.audio