pengenalan
This manual provides essential information for the setup, operation, maintenance, and troubleshooting of your PreSonus PD-70 Dynamic Broadcast Microphone and Rockville PRO-M50 Studio Headphones. Please read this guide thoroughly before using your equipment to ensure optimal performance and longevity.
Persediaan
1. PreSonus PD-70 Microphone Setup
The PD-70 is a dynamic cardioid microphone designed for broadcast and recording applications. It features an end-address design and requires an XLR cable connection to an audio interface or mixer with a microphone preamp.
- Memasang Mikrofon: Secure the PD-70 to a microphone stand using its integrated hard mount. Ensure the microphone is stable and positioned correctly for your recording environment.
- Menyambung Mikrofon: Connect a standard XLR cable to the 3-pin XLR connector located at the bottom of the PD-70. Connect the other end of the XLR cable to an available microphone input on your audio interface or mixer.
- Menghidupkan: The PD-70 is a passive dynamic microphone and does not require phantom power. Ensure your audio interface or mixer is powered on and configured for the correct input.

Imej: Bawah view of the PreSonus PD-70 microphone, highlighting the 3-pin XLR connector for audio input.

Image: The PreSonus PD-70 microphone mounted on a stand, connected to an audio setup in a studio environment.
2. Rockville PRO-M50 Studio Headphones Setup
The PRO-M50 headphones are designed for studio monitoring, offering accurate sound reproduction and sound isolation.
- Menyambungkan Kabel: Attach the detachable 51-inch coiled cable to the headphone's input jack. Ensure it is securely connected.
- Menyambung ke Sumber Audio: Plug the gold-plated 3.5mm connector into your audio device (e.g., audio interface, mixer, computer). If your device requires a 1/4-inch connection, use the included gold-plated adapter.
- Interchangeable Ear Cushions: The PRO-M50 comes with both soft suede and leather ear cushions. You can interchange them based on your comfort preference. To change, gently pull off the current cushion and snap the desired cushion into place.

Image: Rockville PRO-M50 Studio Headphones displayed with their accessories, including the detachable coiled cable, 3.5mm to 1/4 inch adapter, and interchangeable ear cushions.
Arahan Operasi
PreSonus PD-70 Microphone Usage
- Kedudukan: The PD-70 is an end-address microphone. Speak directly into the top of the microphone for optimal sound capture.
- Corak Kutub Kardioid: This microphone features a cardioid polar pattern, meaning it primarily picks up sound from the front and rejects sound from the sides and rear. This helps minimize background noise and room reverberation.
- Kesan Kedekatan: Moving closer to the microphone will increase bass response, known as the proximity effect. Experiment with distance to achieve your desired vocal tone.
- Integrated Windscreen: The built-in windscreen helps reduce plosive sounds (P, B sounds) and breath noise.
Rockville PRO-M50 Studio Headphones Usage
- Keselesaan dan Kesesuaian: Adjust the headband for a comfortable and secure fit. The ergonomically designed swivel ear cups allow for single-ear monitoring if needed.
- Pengasingan Bunyi: The closed-back, circumaural design provides supreme sound isolation, minimizing sound bleed and external noise interference during monitoring.
- Pemantauan: These headphones are designed for accurate sound reproduction with a flat frequency curve, ideal for critical listening and mixing in a studio environment.
Penyelenggaraan
Penjagaan Am
- Pembersihan: Use a soft, dry cloth to clean the exterior surfaces of both the microphone and headphones. Avoid using harsh chemicals or abrasive materials.
- Storan: When not in use, store the equipment in a clean, dry place, away from extreme temperatures and humidity. The PRO-M50 headphones include a hard leather carrying case for protection during storage and transport.
Headphone Specific Maintenance
- Penjagaan Kabel: Handle the detachable coiled cable carefully. Avoid sharp bends or excessive pulling to prevent damage.
- Penggantian Kusyen Telinga: The ear cushions are interchangeable and can be replaced if they become worn or damaged. Replacement cushions can be obtained from authorized Rockville dealers.
Menyelesaikan masalah
Isu Mikrofon
- Tiada Bunyi:
- Ensure the XLR cable is securely connected at both the microphone and the audio interface/mixer.
- Sahkan bahawa penguatan input pada antara muka/pengadun audio anda telah dinaikkan.
- Check that the correct input is selected on your audio software or device.
- Bunyi Herot:
- Reduce the input gain on your audio interface/mixer to prevent clipping.
- Ensure you are not speaking too close to the microphone, which can cause overload.
Headphone Issues
- Tiada Bunyi:
- Ensure the headphone cable is fully inserted into both the headphones and the audio source.
- Periksa tahap kelantangan pada sumber audio anda.
- If using the 1/4-inch adapter, ensure it is securely attached to the 3.5mm plug.
- Sound from One Side Only:
- Check the cable connections at both ends.
- Test the headphones with another audio source to rule out a device issue.
Spesifikasi
PreSonus PD-70 Dynamic Broadcast Microphone
- Jenis Transduser: Dinamik
- Corak kutub: Cardioid
- Respons Kekerapan: 20Hz – 20kHz (typical, based on similar models)
- Ketersambungan: XLR
- ciri-ciri: Integrated hard mount, windscreen
- Pembinaan: lasak
Rockville PRO-M50 Studio Headphones
- Reka bentuk: Closed-Back, Circumaural
- Pemandu: 40mm Neodymium
- Sensitiviti: 97 ± 3dB
- Impedans: 32 ohm
- Respons Kekerapan: 10Hz – 25KHz
- Maks. Kuasa: 600MW
- Kuasa Penilaian: 260MW
- Berat Bersih: 290g (dengan kabel)
- kabel: Detachable 51-inch coiled cable (100% Oxygen Free Copper, 158 inches fully extended)
- Penyambung: Gold plated 3.5mm, with gold plated 1/4-inch adapter
- Kusyen Telinga: Interchangeable soft suede and leather
- ikat kepala: Soft leather cover, stainless steel frame and arms
Waranti dan Sokongan
This product bundle includes a warranty card. Please refer to the warranty card for specific terms and conditions regarding your purchase.
For product registration, software downloads, handy setup tutorials, and further support, please visit the official PreSonus webtapak:
For support regarding the Rockville PRO-M50 headphones, please refer to the documentation provided with the headphones or contact Rockville customer service.

Image: Excerpt from the PreSonus Health, Safety, and Compliance Guide, showing details for product registration and support at my.presonus.com.